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    <title>topic How can I start activiti 6.0.0? in Alfresco Forum</title>
    <link>https://connect.hyland.com/t5/alfresco-forum/how-can-i-start-activiti-6-0-0/m-p/19045#M8417</link>
    <description>&lt;HTML&gt;&lt;HEAD&gt;&lt;/HEAD&gt;&lt;BODY&gt;&lt;P&gt;I'm trying to run activiti 6.0.0 on my local PC, but I got some errors.&lt;/P&gt;&lt;P&gt;Please give me some advice.&lt;/P&gt;&lt;P&gt;&lt;/P&gt;&lt;P&gt;Environment&lt;/P&gt;&lt;P&gt;OS: Mac 10.14.2&lt;/P&gt;&lt;P&gt;Java: 11.0.2&lt;/P&gt;&lt;P&gt;Tomcat: 9.0.14&lt;/P&gt;&lt;P&gt;&lt;/P&gt;&lt;P&gt;Steps&lt;/P&gt;&lt;P&gt;1. Copy activiti-app.war to $TOMCAT_HOME/webapps&lt;/P&gt;&lt;P&gt;2. Start Tomcat&lt;/P&gt;&lt;P&gt;&lt;/P&gt;&lt;P&gt;Error&lt;/P&gt;&lt;P class=""&gt;&lt;SPAN class=""&gt;&lt;/SPAN&gt;&lt;/P&gt;&lt;P class=""&gt;&lt;SPAN class=""&gt;09:02:19,936 [main] INFO&amp;nbsp; org.activiti.app.conf.AsyncConfiguration&amp;nbsp; - Creating Async Task Executor&lt;/SPAN&gt;&lt;/P&gt;&lt;P class=""&gt;&lt;SPAN class=""&gt;09:02:20,310 [main] INFO&lt;SPAN class=""&gt;&amp;nbsp; &lt;/SPAN&gt;org.activiti.app.conf.DatabaseConfiguration&lt;SPAN class=""&gt;&amp;nbsp; &lt;/SPAN&gt;- Configuring Datasource&lt;/SPAN&gt;&lt;/P&gt;&lt;P class=""&gt;&lt;SPAN class=""&gt;09:02:20,321 [main] INFO&lt;SPAN class=""&gt;&amp;nbsp; &lt;/SPAN&gt;org.activiti.app.conf.DatabaseConfiguration&lt;SPAN class=""&gt;&amp;nbsp; &lt;/SPAN&gt;- Configuring Datasource with following properties (omitted password for security)&lt;/SPAN&gt;&lt;/P&gt;&lt;P class=""&gt;&lt;SPAN class=""&gt;09:02:20,321 [main] INFO&lt;SPAN class=""&gt;&amp;nbsp; &lt;/SPAN&gt;org.activiti.app.conf.DatabaseConfiguration&lt;SPAN class=""&gt;&amp;nbsp; &lt;/SPAN&gt;- datasource driver: org.h2.Driver&lt;/SPAN&gt;&lt;/P&gt;&lt;P class=""&gt;&lt;SPAN class=""&gt;09:02:20,322 [main] INFO&lt;SPAN class=""&gt;&amp;nbsp; &lt;/SPAN&gt;org.activiti.app.conf.DatabaseConfiguration&lt;SPAN class=""&gt;&amp;nbsp; &lt;/SPAN&gt;- datasource url : jdbc:h2:mem:activiti;DB_CLOSE_DELAY=-1&lt;/SPAN&gt;&lt;/P&gt;&lt;P class=""&gt;&lt;SPAN class=""&gt;09:02:20,322 [main] INFO&lt;SPAN class=""&gt;&amp;nbsp; &lt;/SPAN&gt;org.activiti.app.conf.DatabaseConfiguration&lt;SPAN class=""&gt;&amp;nbsp; &lt;/SPAN&gt;- datasource user name : sa&lt;/SPAN&gt;&lt;/P&gt;&lt;P class=""&gt;&lt;SPAN class=""&gt;09:02:20,322 [main] INFO&lt;SPAN class=""&gt;&amp;nbsp; &lt;/SPAN&gt;org.activiti.app.conf.DatabaseConfiguration&lt;SPAN class=""&gt;&amp;nbsp; &lt;/SPAN&gt;- Min pool size | Max pool size | acquire increment : 10 | 100 | 5&lt;/SPAN&gt;&lt;/P&gt;&lt;P class=""&gt;&lt;SPAN class=""&gt;09:02:20,339 [main] INFO&lt;SPAN class=""&gt;&amp;nbsp; &lt;/SPAN&gt;com.mchange.v2.log.MLog&lt;SPAN class=""&gt;&amp;nbsp; &lt;/SPAN&gt;- MLog clients using log4j logging.&lt;/SPAN&gt;&lt;/P&gt;&lt;P class=""&gt;&lt;SPAN class=""&gt;09:02:20,477 [main] INFO&lt;SPAN class=""&gt;&amp;nbsp; &lt;/SPAN&gt;com.mchange.v2.c3p0.C3P0Registry&lt;SPAN class=""&gt;&amp;nbsp; &lt;/SPAN&gt;- Initializing c3p0-0.9.2.1 [built 20-March-2013 10:47:27 +0000; debug? true; trace: 10]&lt;/SPAN&gt;&lt;/P&gt;&lt;P class=""&gt;&lt;SPAN class=""&gt;09:02:20,651 [main] INFO&lt;SPAN class=""&gt;&amp;nbsp; &lt;/SPAN&gt;org.activiti.app.conf.DatabaseConfiguration&lt;SPAN class=""&gt;&amp;nbsp; &lt;/SPAN&gt;- Configuring EntityManager&lt;/SPAN&gt;&lt;/P&gt;&lt;P class=""&gt;&lt;SPAN class=""&gt;09:02:21,195 [main] INFO&lt;SPAN class=""&gt;&amp;nbsp; &lt;/SPAN&gt;com.mchange.v2.c3p0.impl.AbstractPoolBackedDataSource&lt;SPAN class=""&gt;&amp;nbsp; &lt;/SPAN&gt;- Initializing c3p0 pool... com.mchange.v2.c3p0.ComboPooledDataSource [ acquireIncrement -&amp;gt; 5, acquireRetryAttempts -&amp;gt; 30, acquireRetryDelay -&amp;gt; 1000, autoCommitOnClose -&amp;gt; false, automaticTestTable -&amp;gt; null, breakAfterAcquireFailure -&amp;gt; false, checkoutTimeout -&amp;gt; 0, connectionCustomizerClassName -&amp;gt; null, connectionTesterClassName -&amp;gt; com.mchange.v2.c3p0.impl.DefaultConnectionTester, dataSourceName -&amp;gt; 1hge1gma0v5mt9vt9gcpm|d4df0e, debugUnreturnedConnectionStackTraces -&amp;gt; false, description -&amp;gt; null, driverClass -&amp;gt; org.h2.Driver, factoryClassLocation -&amp;gt; null, forceIgnoreUnresolvedTransactions -&amp;gt; false, identityToken -&amp;gt; 1hge1gma0v5mt9vt9gcpm|d4df0e, idleConnectionTestPeriod -&amp;gt; 0, initialPoolSize -&amp;gt; 3, jdbcUrl -&amp;gt; jdbc:h2:mem:activiti;DB_CLOSE_DELAY=-1, maxAdministrativeTaskTime -&amp;gt; 0, maxConnectionAge -&amp;gt; 0, maxIdleTime -&amp;gt; 1800, maxIdleTimeExcessConnections -&amp;gt; 1800, maxPoolSize -&amp;gt; 100, maxStatements -&amp;gt; 0, maxStatementsPerConnection -&amp;gt; 0, minPoolSize -&amp;gt; 10, numHelperThreads -&amp;gt; 3, preferredTestQuery -&amp;gt; null, properties -&amp;gt; {password=******, user=******}, propertyCycle -&amp;gt; 0, statementCacheNumDeferredCloseThreads -&amp;gt; 0, testConnectionOnCheckin -&amp;gt; true, testConnectionOnCheckout -&amp;gt; true, unreturnedConnectionTimeout -&amp;gt; 0, userOverrides -&amp;gt; {}, usesTraditionalReflectiveProxies -&amp;gt; false ]&lt;/SPAN&gt;&lt;/P&gt;&lt;P class=""&gt;&lt;SPAN class=""&gt;09:02:21,664 [main] ERROR org.activiti.app.conf.SecurityConfiguration&lt;SPAN class=""&gt;&amp;nbsp; &lt;/SPAN&gt;- Could not configure authentication mechanism:&lt;/SPAN&gt;&lt;/P&gt;&lt;P class=""&gt;&lt;SPAN class=""&gt;org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'dbAuthenticationProvider' defined in class path resource [org/activiti/app/conf/SecurityConfiguration.class]: Bean instantiation via factory method failed; nested exception is org.springframework.beans.BeanInstantiationException: Failed to instantiate [org.springframework.security.authentication.AuthenticationProvider]: Circular reference involving containing bean 'securityConfiguration' - consider declaring the factory method as static for independence from its containing instance. Factory method 'dbAuthenticationProvider' threw exception; nested exception is org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'userDetailsService': Injection of autowired dependencies failed; nested exception is org.springframework.beans.factory.BeanCreationException: Could not autowire field: private org.activiti.app.service.api.UserCache org.activiti.app.security.UserDetailsService.userCache; nested exception is org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'userCacheImpl': Injection of autowired dependencies failed; nested exception is org.springframework.beans.factory.BeanCreationException: Could not autowire field: protected org.activiti.engine.IdentityService org.activiti.app.service.idm.UserCacheImpl.identityService; nested exception is org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'activitiEngineConfiguration': Injection of autowired dependencies failed; nested exception is org.springframework.beans.factory.BeanCreationException: Could not autowire field: private org.springframework.transaction.PlatformTransactionManager org.activiti.app.conf.ActivitiEngineConfiguration.transactionManager; nested exception is org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'transactionManager' defined in class path resource [org/activiti/app/conf/DatabaseConfiguration.class]: Bean instantiation via factory method failed; nested exception is org.springframework.beans.BeanInstantiationException: Failed to instantiate [org.springframework.transaction.PlatformTransactionManager]: Factory method 'annotationDrivenTransactionManager' threw exception; nested exception is org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'entityManagerFactory' defined in class path resource [org/activiti/app/conf/DatabaseConfiguration.class]: Bean instantiation via factory method failed; nested exception is org.springframework.beans.BeanInstantiationException: Failed to instantiate [javax.persistence.EntityManagerFactory]: Factory method 'entityManagerFactory' threw exception; nested exception is javax.persistence.PersistenceException: [PersistenceUnit: persistenceUnit] Unable to build EntityManagerFactory&lt;/SPAN&gt;&lt;/P&gt;&lt;P class=""&gt;&lt;SPAN class=""&gt;&lt;SPAN class=""&gt; &lt;/SPAN&gt;at org.springframework.beans.factory.support.ConstructorResolver.instantiateUsingFactoryMethod(ConstructorResolver.java:599)&lt;/SPAN&gt;&lt;/P&gt;&lt;P class=""&gt;&lt;SPAN class=""&gt;&lt;SPAN class=""&gt; &lt;/SPAN&gt;at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.instantiateUsingFactoryMethod(AbstractAutowireCapableBeanFactory.java:1119)&lt;/SPAN&gt;&lt;/P&gt;&lt;P class=""&gt;&lt;SPAN class=""&gt;&lt;SPAN class=""&gt; &lt;/SPAN&gt;at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1014)&lt;/SPAN&gt;&lt;/P&gt;&lt;P class=""&gt;&lt;SPAN class=""&gt;&lt;SPAN class=""&gt; &lt;/SPAN&gt;at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:504)&lt;/SPAN&gt;&lt;/P&gt;&lt;P class=""&gt;&lt;SPAN class=""&gt;&lt;SPAN class=""&gt; &lt;/SPAN&gt;at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:476)&lt;/SPAN&gt;&lt;/P&gt;&lt;P class=""&gt;&lt;SPAN class=""&gt;&lt;SPAN class=""&gt; &lt;/SPAN&gt;at org.springframework.beans.factory.support.AbstractBeanFactory$1.getObject(AbstractBeanFactory.java:303)&lt;/SPAN&gt;&lt;/P&gt;&lt;P class=""&gt;&lt;SPAN class=""&gt;&lt;SPAN class=""&gt; &lt;/SPAN&gt;at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:230)&lt;/SPAN&gt;&lt;/P&gt;&lt;P class=""&gt;&lt;SPAN class=""&gt;&lt;SPAN class=""&gt; &lt;/SPAN&gt;at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:299)&lt;/SPAN&gt;&lt;/P&gt;&lt;P class=""&gt;&lt;SPAN class=""&gt;&lt;SPAN class=""&gt; &lt;/SPAN&gt;at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:194)&lt;/SPAN&gt;&lt;/P&gt;&lt;P class=""&gt;&lt;SPAN class=""&gt;&lt;SPAN class=""&gt; &lt;/SPAN&gt;at org.springframework.context.annotation.ConfigurationClassEnhancer$BeanMethodInterceptor.intercept(ConfigurationClassEnhancer.java:322)&lt;/SPAN&gt;&lt;/P&gt;&lt;P class=""&gt;&lt;SPAN class=""&gt;&lt;SPAN class=""&gt; &lt;/SPAN&gt;at org.activiti.app.conf.SecurityConfiguration$$EnhancerBySpringCGLIB$$2603d1ca.dbAuthenticationProvider(&amp;lt;generated&amp;gt;)&lt;/SPAN&gt;&lt;/P&gt;&lt;P class=""&gt;&lt;SPAN class=""&gt;&lt;SPAN class=""&gt; &lt;/SPAN&gt;at org.activiti.app.conf.SecurityConfiguration.configureGlobal(SecurityConfiguration.java:74)&lt;/SPAN&gt;&lt;/P&gt;&lt;P class=""&gt;&lt;SPAN class=""&gt;&lt;SPAN class=""&gt; &lt;/SPAN&gt;at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)&lt;/SPAN&gt;&lt;/P&gt;&lt;P class=""&gt;&lt;SPAN class=""&gt;&lt;SPAN class=""&gt; &lt;/SPAN&gt;at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)&lt;/SPAN&gt;&lt;/P&gt;&lt;P class=""&gt;&lt;SPAN class=""&gt;&lt;SPAN class=""&gt; &lt;/SPAN&gt;at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)&lt;/SPAN&gt;&lt;/P&gt;&lt;P class=""&gt;&lt;SPAN class=""&gt;&lt;SPAN class=""&gt; &lt;/SPAN&gt;at java.base/java.lang.reflect.Method.invoke(Method.java:566)&lt;/SPAN&gt;&lt;/P&gt;&lt;P class=""&gt;&lt;SPAN class=""&gt;&lt;SPAN class=""&gt; &lt;/SPAN&gt;at org.springframework.beans.factory.annotation.AutowiredAnnotationBeanPostProcessor$AutowiredMethodElement.inject(AutowiredAnnotationBeanPostProcessor.java:642)&lt;/SPAN&gt;&lt;/P&gt;&lt;P class=""&gt;&lt;SPAN class=""&gt;&lt;SPAN class=""&gt; &lt;/SPAN&gt;at org.springframework.beans.factory.annotation.InjectionMetadata.inject(InjectionMetadata.java:88)&lt;/SPAN&gt;&lt;/P&gt;&lt;P class=""&gt;&lt;SPAN class=""&gt;&lt;SPAN class=""&gt; &lt;/SPAN&gt;at org.springframework.beans.factory.annotation.AutowiredAnnotationBeanPostProcessor.postProcessPropertyValues(AutowiredAnnotationBeanPostProcessor.java:331)&lt;/SPAN&gt;&lt;/P&gt;&lt;P class=""&gt;&lt;SPAN class=""&gt;&lt;SPAN class=""&gt; &lt;/SPAN&gt;at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.populateBean(AbstractAutowireCapableBeanFactory.java:1210)&lt;/SPAN&gt;&lt;/P&gt;&lt;P class=""&gt;&lt;SPAN class=""&gt;&lt;SPAN class=""&gt; &lt;/SPAN&gt;at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:537)&lt;/SPAN&gt;&lt;/P&gt;&lt;P class=""&gt;&lt;SPAN class=""&gt;&lt;SPAN class=""&gt; &lt;/SPAN&gt;at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:476)&lt;/SPAN&gt;&lt;/P&gt;&lt;P class=""&gt;&lt;SPAN class=""&gt;&lt;SPAN class=""&gt; &lt;/SPAN&gt;at org.springframework.beans.factory.support.AbstractBeanFactory$1.getObject(AbstractBeanFactory.java:303)&lt;/SPAN&gt;&lt;/P&gt;&lt;P class=""&gt;&lt;SPAN class=""&gt;&lt;SPAN class=""&gt; &lt;/SPAN&gt;at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:230)&lt;/SPAN&gt;&lt;/P&gt;&lt;P class=""&gt;&lt;SPAN class=""&gt;&lt;SPAN class=""&gt; &lt;/SPAN&gt;at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:299)&lt;/SPAN&gt;&lt;/P&gt;&lt;P class=""&gt;&lt;SPAN class=""&gt;&lt;SPAN class=""&gt; &lt;/SPAN&gt;at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:194)&lt;/SPAN&gt;&lt;/P&gt;&lt;P class=""&gt;&lt;SPAN class=""&gt;&lt;SPAN class=""&gt; &lt;/SPAN&gt;at org.springframework.beans.factory.support.DefaultListableBeanFactory.preInstantiateSingletons(DefaultListableBeanFactory.java:755)&lt;/SPAN&gt;&lt;/P&gt;&lt;P class=""&gt;&lt;SPAN class=""&gt;&lt;SPAN class=""&gt; &lt;/SPAN&gt;at org.springframework.context.support.AbstractApplicationContext.finishBeanFactoryInitialization(AbstractApplicationContext.java:757)&lt;/SPAN&gt;&lt;/P&gt;&lt;P class=""&gt;&lt;SPAN class=""&gt;&lt;SPAN class=""&gt; &lt;/SPAN&gt;at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:480)&lt;/SPAN&gt;&lt;/P&gt;&lt;P class=""&gt;&lt;SPAN class=""&gt;&lt;SPAN class=""&gt; &lt;/SPAN&gt;at org.activiti.app.servlet.WebConfigurer.contextInitialized(WebConfigurer.java:62)&lt;/SPAN&gt;&lt;/P&gt;&lt;P class=""&gt;&lt;SPAN class=""&gt;&lt;SPAN class=""&gt; &lt;/SPAN&gt;at org.apache.catalina.core.StandardContext.listenerStart(StandardContext.java:4663)&lt;/SPAN&gt;&lt;/P&gt;&lt;P class=""&gt;&lt;SPAN class=""&gt;&lt;SPAN class=""&gt; &lt;/SPAN&gt;at org.apache.catalina.core.StandardContext.startInternal(StandardContext.java:5131)&lt;/SPAN&gt;&lt;/P&gt;&lt;P class=""&gt;&lt;SPAN class=""&gt;&lt;SPAN class=""&gt; &lt;/SPAN&gt;at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:183)&lt;/SPAN&gt;&lt;/P&gt;&lt;P class=""&gt;&lt;SPAN class=""&gt;&lt;SPAN class=""&gt; &lt;/SPAN&gt;at org.apache.catalina.core.ContainerBase.addChildInternal(ContainerBase.java:713)&lt;/SPAN&gt;&lt;/P&gt;&lt;P class=""&gt;&lt;SPAN class=""&gt;&lt;SPAN class=""&gt; &lt;/SPAN&gt;at org.apache.catalina.core.ContainerBase.addChild(ContainerBase.java:690)&lt;/SPAN&gt;&lt;/P&gt;&lt;P class=""&gt;&lt;SPAN class=""&gt;&lt;SPAN class=""&gt; &lt;/SPAN&gt;at org.apache.catalina.core.StandardHost.addChild(StandardHost.java:695)&lt;/SPAN&gt;&lt;/P&gt;&lt;P class=""&gt;&lt;SPAN class=""&gt;&lt;SPAN class=""&gt; &lt;/SPAN&gt;at org.apache.catalina.startup.HostConfig.deployWAR(HostConfig.java:978)&lt;/SPAN&gt;&lt;/P&gt;&lt;P class=""&gt;&lt;SPAN class=""&gt;&lt;SPAN class=""&gt; &lt;/SPAN&gt;at org.apache.catalina.startup.HostConfig$DeployWar.run(HostConfig.java:1850)&lt;/SPAN&gt;&lt;/P&gt;&lt;P class=""&gt;&lt;SPAN class=""&gt;&lt;SPAN class=""&gt; &lt;/SPAN&gt;at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:515)&lt;/SPAN&gt;&lt;/P&gt;&lt;P class=""&gt;&lt;SPAN class=""&gt;&lt;SPAN class=""&gt; &lt;/SPAN&gt;at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)&lt;/SPAN&gt;&lt;/P&gt;&lt;P class=""&gt;&lt;SPAN class=""&gt;&lt;SPAN class=""&gt; &lt;/SPAN&gt;at org.apache.tomcat.util.threads.InlineExecutorService.execute(InlineExecutorService.java:75)&lt;/SPAN&gt;&lt;/P&gt;&lt;P class=""&gt;&lt;SPAN class=""&gt;&lt;SPAN class=""&gt; &lt;/SPAN&gt;at java.base/java.util.concurrent.AbstractExecutorService.submit(AbstractExecutorService.java:118)&lt;/SPAN&gt;&lt;/P&gt;&lt;P class=""&gt;&lt;SPAN class=""&gt;&lt;SPAN class=""&gt; &lt;/SPAN&gt;at org.apache.catalina.startup.HostConfig.deployWARs(HostConfig.java:773)&lt;/SPAN&gt;&lt;/P&gt;&lt;P class=""&gt;&lt;SPAN class=""&gt;&lt;SPAN class=""&gt; &lt;/SPAN&gt;at org.apache.catalina.startup.HostConfig.deployApps(HostConfig.java:427)&lt;/SPAN&gt;&lt;/P&gt;&lt;P class=""&gt;&lt;SPAN class=""&gt;&lt;SPAN class=""&gt; &lt;/SPAN&gt;at org.apache.catalina.startup.HostConfig.start(HostConfig.java:1577)&lt;/SPAN&gt;&lt;/P&gt;&lt;P class=""&gt;&lt;SPAN class=""&gt;&lt;SPAN class=""&gt; &lt;/SPAN&gt;at org.apache.catalina.startup.HostConfig.lifecycleEvent(HostConfig.java:309)&lt;/SPAN&gt;&lt;/P&gt;&lt;P class=""&gt;&lt;SPAN class=""&gt;&lt;SPAN class=""&gt; &lt;/SPAN&gt;at org.apache.catalina.util.LifecycleBase.fireLifecycleEvent(LifecycleBase.java:123)&lt;/SPAN&gt;&lt;/P&gt;&lt;P class=""&gt;&lt;SPAN class=""&gt;&lt;SPAN class=""&gt; &lt;/SPAN&gt;at org.apache.catalina.util.LifecycleBase.setStateInternal(LifecycleBase.java:424)&lt;/SPAN&gt;&lt;/P&gt;&lt;P class=""&gt;&lt;SPAN class=""&gt;&lt;SPAN class=""&gt; &lt;/SPAN&gt;at org.apache.catalina.util.LifecycleBase.setState(LifecycleBase.java:367)&lt;/SPAN&gt;&lt;/P&gt;&lt;P class=""&gt;&lt;SPAN class=""&gt;&lt;SPAN class=""&gt; &lt;/SPAN&gt;at org.apache.catalina.core.ContainerBase.startInternal(ContainerBase.java:934)&lt;/SPAN&gt;&lt;/P&gt;&lt;P class=""&gt;&lt;SPAN class=""&gt;&lt;SPAN class=""&gt; &lt;/SPAN&gt;at org.apache.catalina.core.StandardHost.startInternal(StandardHost.java:831)&lt;/SPAN&gt;&lt;/P&gt;&lt;P class=""&gt;&lt;SPAN class=""&gt;&lt;SPAN class=""&gt; &lt;/SPAN&gt;at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:183)&lt;/SPAN&gt;&lt;/P&gt;&lt;P class=""&gt;&lt;SPAN class=""&gt;&lt;SPAN class=""&gt; &lt;/SPAN&gt;at org.apache.catalina.core.ContainerBase$StartChild.call(ContainerBase.java:1382)&lt;/SPAN&gt;&lt;/P&gt;&lt;P class=""&gt;&lt;SPAN class=""&gt;&lt;SPAN class=""&gt; &lt;/SPAN&gt;at org.apache.catalina.core.ContainerBase$StartChild.call(ContainerBase.java:1372)&lt;/SPAN&gt;&lt;/P&gt;&lt;P class=""&gt;&lt;SPAN class=""&gt;&lt;SPAN class=""&gt; &lt;/SPAN&gt;at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)&lt;/SPAN&gt;&lt;/P&gt;&lt;P class=""&gt;&lt;SPAN class=""&gt;&lt;SPAN class=""&gt; &lt;/SPAN&gt;at org.apache.tomcat.util.threads.InlineExecutorService.execute(InlineExecutorService.java:75)&lt;/SPAN&gt;&lt;/P&gt;&lt;P class=""&gt;&lt;SPAN class=""&gt;&lt;SPAN class=""&gt; &lt;/SPAN&gt;at java.base/java.util.concurrent.AbstractExecutorService.submit(AbstractExecutorService.java:140)&lt;/SPAN&gt;&lt;/P&gt;&lt;P class=""&gt;&lt;SPAN class=""&gt;&lt;SPAN class=""&gt; &lt;/SPAN&gt;at org.apache.catalina.core.ContainerBase.startInternal(ContainerBase.java:907)&lt;/SPAN&gt;&lt;/P&gt;&lt;P class=""&gt;&lt;SPAN class=""&gt;&lt;SPAN class=""&gt; &lt;/SPAN&gt;at org.apache.catalina.core.StandardEngine.startInternal(StandardEngine.java:262)&lt;/SPAN&gt;&lt;/P&gt;&lt;P class=""&gt;&lt;SPAN class=""&gt;&lt;SPAN class=""&gt; &lt;/SPAN&gt;at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:183)&lt;/SPAN&gt;&lt;/P&gt;&lt;P class=""&gt;&lt;SPAN class=""&gt;&lt;SPAN class=""&gt; &lt;/SPAN&gt;at org.apache.catalina.core.StandardService.startInternal(StandardService.java:423)&lt;/SPAN&gt;&lt;/P&gt;&lt;P class=""&gt;&lt;SPAN class=""&gt;&lt;SPAN class=""&gt; &lt;/SPAN&gt;at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:183)&lt;/SPAN&gt;&lt;/P&gt;&lt;P class=""&gt;&lt;SPAN class=""&gt;&lt;SPAN class=""&gt; &lt;/SPAN&gt;at org.apache.catalina.core.StandardServer.startInternal(StandardServer.java:933)&lt;/SPAN&gt;&lt;/P&gt;&lt;P class=""&gt;&lt;SPAN class=""&gt;&lt;SPAN class=""&gt; &lt;/SPAN&gt;at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:183)&lt;/SPAN&gt;&lt;/P&gt;&lt;P class=""&gt;&lt;SPAN class=""&gt;&lt;SPAN class=""&gt; &lt;/SPAN&gt;at org.apache.catalina.startup.Catalina.start(Catalina.java:637)&lt;/SPAN&gt;&lt;/P&gt;&lt;P class=""&gt;&lt;SPAN class=""&gt;&lt;SPAN class=""&gt; &lt;/SPAN&gt;at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)&lt;/SPAN&gt;&lt;/P&gt;&lt;P class=""&gt;&lt;SPAN class=""&gt;&lt;SPAN class=""&gt; &lt;/SPAN&gt;at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)&lt;/SPAN&gt;&lt;/P&gt;&lt;P class=""&gt;&lt;SPAN class=""&gt;&lt;SPAN class=""&gt; &lt;/SPAN&gt;at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)&lt;/SPAN&gt;&lt;/P&gt;&lt;P class=""&gt;&lt;SPAN class=""&gt;&lt;SPAN class=""&gt; &lt;/SPAN&gt;at java.base/java.lang.reflect.Method.invoke(Method.java:566)&lt;/SPAN&gt;&lt;/P&gt;&lt;P class=""&gt;&lt;SPAN class=""&gt;&lt;SPAN class=""&gt; &lt;/SPAN&gt;at org.apache.catalina.startup.Bootstrap.start(Bootstrap.java:350)&lt;/SPAN&gt;&lt;/P&gt;&lt;P class=""&gt;&lt;SPAN class=""&gt;&lt;SPAN class=""&gt; &lt;/SPAN&gt;at org.apache.catalina.startup.Bootstrap.main(Bootstrap.java:492)&lt;/SPAN&gt;&lt;/P&gt;&lt;P class=""&gt;&lt;SPAN class=""&gt;Caused by: org.springframework.beans.BeanInstantiationException: Failed to instantiate [org.springframework.security.authentication.AuthenticationProvider]: Circular reference involving containing bean 'securityConfiguration' - consider declaring the factory method as static for independence from its containing instance. Factory method 'dbAuthenticationProvider' threw exception; nested exception is org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'userDetailsService': Injection of autowired dependencies failed; nested exception is org.springframework.beans.factory.BeanCreationException: Could not autowire field: private org.activiti.app.service.api.UserCache org.activiti.app.security.UserDetailsService.userCache; nested exception is org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'userCacheImpl': Injection of autowired dependencies failed; nested exception is org.springframework.beans.factory.BeanCreationException: Could not autowire field: protected org.activiti.engine.IdentityService org.activiti.app.service.idm.UserCacheImpl.identityService; nested exception is org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'activitiEngineConfiguration': Injection of autowired dependencies failed; nested exception is org.springframework.beans.factory.BeanCreationException: Could not autowire field: private org.springframework.transaction.PlatformTransactionManager org.activiti.app.conf.ActivitiEngineConfiguration.transactionManager; nested exception is org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'transactionManager' defined in class path resource [org/activiti/app/conf/DatabaseConfiguration.class]: Bean instantiation via factory method failed; nested exception is org.springframework.beans.BeanInstantiationException: Failed to instantiate [org.springframework.transaction.PlatformTransactionManager]: Factory method 'annotationDrivenTransactionManager' threw exception; nested exception is org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'entityManagerFactory' defined in class path resource [org/activiti/app/conf/DatabaseConfiguration.class]: Bean instantiation via factory method failed; nested exception is org.springframework.beans.BeanInstantiationException: Failed to instantiate [javax.persistence.EntityManagerFactory]: Factory method 'entityManagerFactory' threw exception; nested exception is javax.persistence.PersistenceException: [PersistenceUnit: persistenceUnit] Unable to build EntityManagerFactory&lt;/SPAN&gt;&lt;/P&gt;&lt;P class=""&gt;&lt;SPAN class=""&gt;&lt;SPAN class=""&gt; &lt;/SPAN&gt;at org.springframework.beans.factory.support.SimpleInstantiationStrategy.instantiate(SimpleInstantiationStrategy.java:189)&lt;/SPAN&gt;&lt;/P&gt;&lt;P class=""&gt;&lt;SPAN class=""&gt;&lt;SPAN class=""&gt; &lt;/SPAN&gt;at org.springframework.beans.factory.support.ConstructorResolver.instantiateUsingFactoryMethod(ConstructorResolver.java:588)&lt;/SPAN&gt;&lt;/P&gt;&lt;P class=""&gt;&lt;SPAN class=""&gt;&lt;SPAN class=""&gt; &lt;/SPAN&gt;... 70 more&lt;/SPAN&gt;&lt;/P&gt;&lt;P class=""&gt;&lt;SPAN class=""&gt;Caused by: org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'userDetailsService': Injection of autowired dependencies failed; nested exception is org.springframework.beans.factory.BeanCreationException: Could not autowire field: private org.activiti.app.service.api.UserCache org.activiti.app.security.UserDetailsService.userCache; nested exception is org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'userCacheImpl': Injection of autowired dependencies failed; nested exception is org.springframework.beans.factory.BeanCreationException: Could not autowire field: protected org.activiti.engine.IdentityService org.activiti.app.service.idm.UserCacheImpl.identityService; nested exception is org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'activitiEngineConfiguration': Injection of autowired dependencies failed; nested exception is org.springframework.beans.factory.BeanCreationException: Could not autowire field: private org.springframework.transaction.PlatformTransactionManager org.activiti.app.conf.ActivitiEngineConfiguration.transactionManager; nested exception is org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'transactionManager' defined in class path resource [org/activiti/app/conf/DatabaseConfiguration.class]: Bean instantiation via factory method failed; nested exception is org.springframework.beans.BeanInstantiationException: Failed to instantiate [org.springframework.transaction.PlatformTransactionManager]: Factory method 'annotationDrivenTransactionManager' threw exception; nested exception is org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'entityManagerFactory' defined in class path resource [org/activiti/app/conf/DatabaseConfiguration.class]: Bean instantiation via factory method failed; nested exception is org.springframework.beans.BeanInstantiationException: Failed to instantiate [javax.persistence.EntityManagerFactory]: Factory method 'entityManagerFactory' threw exception; nested exception is javax.persistence.PersistenceException: [PersistenceUnit: persistenceUnit] Unable to build EntityManagerFactory&lt;/SPAN&gt;&lt;/P&gt;&lt;P class=""&gt;&lt;SPAN class=""&gt;&lt;SPAN class=""&gt; &lt;/SPAN&gt;at org.springframework.beans.factory.annotation.AutowiredAnnotationBeanPostProcessor.postProcessPropertyValues(AutowiredAnnotationBeanPostProcessor.java:334)&lt;/SPAN&gt;&lt;/P&gt;&lt;P class=""&gt;&lt;SPAN class=""&gt;&lt;SPAN class=""&gt; &lt;/SPAN&gt;at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.populateBean(AbstractAutowireCapableBeanFactory.java:1210)&lt;/SPAN&gt;&lt;/P&gt;&lt;P class=""&gt;&lt;SPAN class=""&gt;&lt;SPAN class=""&gt; &lt;/SPAN&gt;at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:537)&lt;/SPAN&gt;&lt;/P&gt;&lt;P class=""&gt;&lt;SPAN class=""&gt;&lt;SPAN class=""&gt; &lt;/SPAN&gt;at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:476)&lt;/SPAN&gt;&lt;/P&gt;&lt;P class=""&gt;&lt;SPAN class=""&gt;&lt;SPAN class=""&gt; &lt;/SPAN&gt;at org.springframework.beans.factory.support.AbstractBeanFactory$1.getObject(AbstractBeanFactory.java:303)&lt;/SPAN&gt;&lt;/P&gt;&lt;P class=""&gt;&lt;SPAN class=""&gt;&lt;SPAN class=""&gt; &lt;/SPAN&gt;at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:230)&lt;/SPAN&gt;&lt;/P&gt;&lt;P class=""&gt;&lt;SPAN class=""&gt;&lt;SPAN class=""&gt; &lt;/SPAN&gt;at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:299)&lt;/SPAN&gt;&lt;/P&gt;&lt;P class=""&gt;&lt;SPAN class=""&gt;&lt;SPAN class=""&gt; &lt;/SPAN&gt;at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:194)&lt;/SPAN&gt;&lt;/P&gt;&lt;P class=""&gt;&lt;SPAN class=""&gt;&lt;SPAN class=""&gt; &lt;/SPAN&gt;at org.springframework.context.annotation.ConfigurationClassEnhancer$BeanMethodInterceptor.intercept(ConfigurationClassEnhancer.java:322)&lt;/SPAN&gt;&lt;/P&gt;&lt;P class=""&gt;&lt;SPAN class=""&gt;&lt;SPAN class=""&gt; &lt;/SPAN&gt;at org.activiti.app.conf.SecurityConfiguration$$EnhancerBySpringCGLIB$$2603d1ca.userDetailsService(&amp;lt;generated&amp;gt;)&lt;/SPAN&gt;&lt;/P&gt;&lt;P class=""&gt;&lt;SPAN class=""&gt;&lt;SPAN class=""&gt; &lt;/SPAN&gt;at org.activiti.app.conf.SecurityConfiguration.dbAuthenticationProvider(SecurityConfiguration.java:99)&lt;/SPAN&gt;&lt;/P&gt;&lt;P class=""&gt;&lt;SPAN class=""&gt;&lt;SPAN class=""&gt; &lt;/SPAN&gt;at org.activiti.app.conf.SecurityConfiguration$$EnhancerBySpringCGLIB$$2603d1ca.CGLIB$dbAuthenticationProvider$3(&amp;lt;generated&amp;gt;)&lt;/SPAN&gt;&lt;/P&gt;&lt;P class=""&gt;&lt;SPAN class=""&gt;&lt;SPAN class=""&gt; &lt;/SPAN&gt;at org.activiti.app.conf.SecurityConfiguration$$EnhancerBySpringCGLIB$$2603d1ca$$FastClassBySpringCGLIB$$18fbdb4d.invoke(&amp;lt;generated&amp;gt;)&lt;/SPAN&gt;&lt;/P&gt;&lt;P class=""&gt;&lt;SPAN class=""&gt;&lt;SPAN class=""&gt; &lt;/SPAN&gt;at org.springframework.cglib.proxy.MethodProxy.invokeSuper(MethodProxy.java:228)&lt;/SPAN&gt;&lt;/P&gt;&lt;P class=""&gt;&lt;SPAN class=""&gt;&lt;SPAN class=""&gt; &lt;/SPAN&gt;at org.springframework.context.annotation.ConfigurationClassEnhancer$BeanMethodInterceptor.intercept(ConfigurationClassEnhancer.java:309)&lt;/SPAN&gt;&lt;/P&gt;&lt;P class=""&gt;&lt;SPAN class=""&gt;&lt;SPAN class=""&gt; &lt;/SPAN&gt;at org.activiti.app.conf.SecurityConfiguration$$EnhancerBySpringCGLIB$$2603d1ca.dbAuthenticationProvider(&amp;lt;generated&amp;gt;)&lt;/SPAN&gt;&lt;/P&gt;&lt;P class=""&gt;&lt;SPAN class=""&gt;&lt;SPAN class=""&gt; &lt;/SPAN&gt;at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)&lt;/SPAN&gt;&lt;/P&gt;&lt;P class=""&gt;&lt;SPAN class=""&gt;&lt;SPAN class=""&gt; &lt;/SPAN&gt;at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)&lt;/SPAN&gt;&lt;/P&gt;&lt;P class=""&gt;&lt;SPAN class=""&gt;&lt;SPAN class=""&gt; &lt;/SPAN&gt;at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)&lt;/SPAN&gt;&lt;/P&gt;&lt;P class=""&gt;&lt;SPAN class=""&gt;&lt;SPAN class=""&gt; &lt;/SPAN&gt;at java.base/java.lang.reflect.Method.invoke(Method.java:566)&lt;/SPAN&gt;&lt;/P&gt;&lt;P class=""&gt;&lt;SPAN class=""&gt;&lt;SPAN class=""&gt; &lt;/SPAN&gt;at org.springframework.beans.factory.support.SimpleInstantiationStrategy.instantiate(SimpleInstantiationStrategy.java:162)&lt;/SPAN&gt;&lt;/P&gt;&lt;P class=""&gt;&lt;SPAN class=""&gt;&lt;SPAN class=""&gt; &lt;/SPAN&gt;... 71 more&lt;/SPAN&gt;&lt;/P&gt;&lt;P class=""&gt;&lt;SPAN class=""&gt;Caused by: org.springframework.beans.factory.BeanCreationException: Could not autowire field: private org.activiti.app.service.api.UserCache org.activiti.app.security.UserDetailsService.userCache; nested exception is org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'userCacheImpl': Injection of autowired dependencies failed; nested exception is org.springframework.beans.factory.BeanCreationException: Could not autowire field: protected org.activiti.engine.IdentityService org.activiti.app.service.idm.UserCacheImpl.identityService; nested exception is org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'activitiEngineConfiguration': Injection of autowired dependencies failed; nested exception is org.springframework.beans.factory.BeanCreationException: Could not autowire field: private org.springframework.transaction.PlatformTransactionManager org.activiti.app.conf.ActivitiEngineConfiguration.transactionManager; nested exception is org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'transactionManager' defined in class path resource [org/activiti/app/conf/DatabaseConfiguration.class]: Bean instantiation via factory method failed; nested exception is org.springframework.beans.BeanInstantiationException: Failed to instantiate [org.springframework.transaction.PlatformTransactionManager]: Factory method 'annotationDrivenTransactionManager' threw exception; nested exception is org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'entityManagerFactory' defined in class path resource [org/activiti/app/conf/DatabaseConfiguration.class]: Bean instantiation via factory method failed; nested exception is org.springframework.beans.BeanInstantiationException: Failed to instantiate [javax.persistence.EntityManagerFactory]: Factory method 'entityManagerFactory' threw exception; nested exception is javax.persistence.PersistenceException: [PersistenceUnit: persistenceUnit] Unable to build EntityManagerFactory&lt;/SPAN&gt;&lt;/P&gt;&lt;P class=""&gt;&lt;SPAN class=""&gt;&lt;SPAN class=""&gt; &lt;/SPAN&gt;at org.springframework.beans.factory.annotation.AutowiredAnnotationBeanPostProcessor$AutowiredFieldElement.inject(AutowiredAnnotationBeanPostProcessor.java:561)&lt;/SPAN&gt;&lt;/P&gt;&lt;P class=""&gt;&lt;SPAN class=""&gt;&lt;SPAN class=""&gt; &lt;/SPAN&gt;at org.springframework.beans.factory.annotation.InjectionMetadata.inject(InjectionMetadata.java:88)&lt;/SPAN&gt;&lt;/P&gt;&lt;P class=""&gt;&lt;SPAN class=""&gt;&lt;SPAN class=""&gt; &lt;/SPAN&gt;at org.springframework.beans.factory.annotation.AutowiredAnnotationBeanPostProcessor.postProcessPropertyValues(AutowiredAnnotationBeanPostProcessor.java:331)&lt;/SPAN&gt;&lt;/P&gt;&lt;P class=""&gt;&lt;SPAN class=""&gt;&lt;SPAN class=""&gt; &lt;/SPAN&gt;... 91 more&lt;/SPAN&gt;&lt;/P&gt;&lt;P class=""&gt;&lt;SPAN class=""&gt;Caused by: org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'userCacheImpl': Injection of autowired dependencies failed; nested exception is org.springframework.beans.factory.BeanCreationException: Could not autowire field: protected org.activiti.engine.IdentityService org.activiti.app.service.idm.UserCacheImpl.identityService; nested exception is org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'activitiEngineConfiguration': Injection of autowired dependencies failed; nested exception is org.springframework.beans.factory.BeanCreationException: Could not autowire field: private org.springframework.transaction.PlatformTransactionManager org.activiti.app.conf.ActivitiEngineConfiguration.transactionManager; nested exception is org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'transactionManager' defined in class path resource [org/activiti/app/conf/DatabaseConfiguration.class]: Bean instantiation via factory method failed; nested exception is org.springframework.beans.BeanInstantiationException: Failed to instantiate [org.springframework.transaction.PlatformTransactionManager]: Factory method 'annotationDrivenTransactionManager' threw exception; nested exception is org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'entityManagerFactory' defined in class path resource [org/activiti/app/conf/DatabaseConfiguration.class]: Bean instantiation via factory method failed; nested exception is org.springframework.beans.BeanInstantiationException: Failed to instantiate [javax.persistence.EntityManagerFactory]: Factory method 'entityManagerFactory' threw exception; nested exception is javax.persistence.PersistenceException: [PersistenceUnit: persistenceUnit] Unable to build EntityManagerFactory&lt;/SPAN&gt;&lt;/P&gt;&lt;P class=""&gt;&lt;SPAN class=""&gt;&lt;SPAN class=""&gt; &lt;/SPAN&gt;at org.springframework.beans.factory.annotation.AutowiredAnnotationBeanPostProcessor.postProcessPropertyValues(AutowiredAnnotationBeanPostProcessor.java:334)&lt;/SPAN&gt;&lt;/P&gt;&lt;P class=""&gt;&lt;SPAN class=""&gt;&lt;SPAN class=""&gt; &lt;/SPAN&gt;at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.populateBean(AbstractAutowireCapableBeanFactory.java:1210)&lt;/SPAN&gt;&lt;/P&gt;&lt;P class=""&gt;&lt;SPAN class=""&gt;&lt;SPAN class=""&gt; &lt;/SPAN&gt;at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:537)&lt;/SPAN&gt;&lt;/P&gt;&lt;P class=""&gt;&lt;SPAN class=""&gt;&lt;SPAN class=""&gt; &lt;/SPAN&gt;at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:476)&lt;/SPAN&gt;&lt;/P&gt;&lt;P class=""&gt;&lt;SPAN class=""&gt;&lt;SPAN class=""&gt; &lt;/SPAN&gt;at org.springframework.beans.factory.support.AbstractBeanFactory$1.getObject(AbstractBeanFactory.java:303)&lt;/SPAN&gt;&lt;/P&gt;&lt;P class=""&gt;&lt;SPAN class=""&gt;&lt;SPAN class=""&gt; &lt;/SPAN&gt;at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:230)&lt;/SPAN&gt;&lt;/P&gt;&lt;P class=""&gt;&lt;SPAN class=""&gt;&lt;SPAN class=""&gt; &lt;/SPAN&gt;at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:299)&lt;/SPAN&gt;&lt;/P&gt;&lt;P class=""&gt;&lt;SPAN class=""&gt;&lt;SPAN class=""&gt; &lt;/SPAN&gt;at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:194)&lt;/SPAN&gt;&lt;/P&gt;&lt;P class=""&gt;&lt;SPAN class=""&gt;&lt;SPAN class=""&gt; &lt;/SPAN&gt;at org.springframework.beans.factory.support.DefaultListableBeanFactory.findAutowireCandidates(DefaultListableBeanFactory.java:1120)&lt;/SPAN&gt;&lt;/P&gt;&lt;P class=""&gt;&lt;SPAN class=""&gt;&lt;SPAN class=""&gt; &lt;/SPAN&gt;at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1044)&lt;/SPAN&gt;&lt;/P&gt;&lt;P class=""&gt;&lt;SPAN class=""&gt;&lt;SPAN class=""&gt; &lt;/SPAN&gt;at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:942)&lt;/SPAN&gt;&lt;/P&gt;&lt;P class=""&gt;&lt;SPAN class=""&gt;&lt;SPAN class=""&gt; &lt;/SPAN&gt;at org.springframework.beans.factory.annotation.AutowiredAnnotationBeanPostProcessor$AutowiredFieldElement.inject(AutowiredAnnotationBeanPostProcessor.java:533)&lt;/SPAN&gt;&lt;/P&gt;&lt;P class=""&gt;&lt;SPAN class=""&gt;&lt;SPAN class=""&gt; &lt;/SPAN&gt;... 93 more&lt;/SPAN&gt;&lt;/P&gt;&lt;P class=""&gt;&lt;SPAN class=""&gt;Caused by: org.springframework.beans.factory.BeanCreationException: Could not autowire field: protected org.activiti.engine.IdentityService org.activiti.app.service.idm.UserCacheImpl.identityService; nested exception is org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'activitiEngineConfiguration': Injection of autowired dependencies failed; nested exception is org.springframework.beans.factory.BeanCreationException: Could not autowire field: private org.springframework.transaction.PlatformTransactionManager org.activiti.app.conf.ActivitiEngineConfiguration.transactionManager; nested exception is org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'transactionManager' defined in class path resource [org/activiti/app/conf/DatabaseConfiguration.class]: Bean instantiation via factory method failed; nested exception is org.springframework.beans.BeanInstantiationException: Failed to instantiate [org.springframework.transaction.PlatformTransactionManager]: Factory method 'annotationDrivenTransactionManager' threw exception; nested exception is org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'entityManagerFactory' defined in class path resource [org/activiti/app/conf/DatabaseConfiguration.class]: Bean instantiation via factory method failed; nested exception is org.springframework.beans.BeanInstantiationException: Failed to instantiate [javax.persistence.EntityManagerFactory]: Factory method 'entityManagerFactory' threw exception; nested exception is javax.persistence.PersistenceException: [PersistenceUnit: persistenceUnit] Unable to build EntityManagerFactory&lt;/SPAN&gt;&lt;/P&gt;&lt;P class=""&gt;&lt;SPAN class=""&gt;&lt;SPAN class=""&gt; &lt;/SPAN&gt;at org.springframework.beans.factory.annotation.AutowiredAnnotationBeanPostProcessor$AutowiredFieldElement.inject(AutowiredAnnotationBeanPostProcessor.java:561)&lt;/SPAN&gt;&lt;/P&gt;&lt;P class=""&gt;&lt;SPAN class=""&gt;&lt;SPAN class=""&gt; &lt;/SPAN&gt;at org.springframework.beans.factory.annotation.InjectionMetadata.inject(InjectionMetadata.java:88)&lt;/SPAN&gt;&lt;/P&gt;&lt;P class=""&gt;&lt;SPAN class=""&gt;&lt;SPAN class=""&gt; &lt;/SPAN&gt;at org.springframework.beans.factory.annotation.AutowiredAnnotationBeanPostProcessor.postProcessPropertyValues(AutowiredAnnotationBeanPostProcessor.java:331)&lt;/SPAN&gt;&lt;/P&gt;&lt;P class=""&gt;&lt;SPAN class=""&gt;&lt;SPAN class=""&gt; &lt;/SPAN&gt;... 104 more&lt;/SPAN&gt;&lt;/P&gt;&lt;P class=""&gt;&lt;SPAN class=""&gt;Caused by: org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'activitiEngineConfiguration': Injection of autowired dependencies failed; nested exception is org.springframework.beans.factory.BeanCreationException: Could not autowire field: private org.springframework.transaction.PlatformTransactionManager org.activiti.app.conf.ActivitiEngineConfiguration.transactionManager; nested exception is org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'transactionManager' defined in class path resource [org/activiti/app/conf/DatabaseConfiguration.class]: Bean instantiation via factory method failed; nested exception is org.springframework.beans.BeanInstantiationException: Failed to instantiate [org.springframework.transaction.PlatformTransactionManager]: Factory method 'annotationDrivenTransactionManager' threw exception; nested exception is org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'entityManagerFactory' defined in class path resource [org/activiti/app/conf/DatabaseConfiguration.class]: Bean instantiation via factory method failed; nested exception is org.springframework.beans.BeanInstantiationException: Failed to instantiate [javax.persistence.EntityManagerFactory]: Factory method 'entityManagerFactory' threw exception; nested exception is javax.persistence.PersistenceException: [PersistenceUnit: persistenceUnit] Unable to build EntityManagerFactory&lt;/SPAN&gt;&lt;/P&gt;&lt;P class=""&gt;&lt;SPAN class=""&gt;&lt;SPAN class=""&gt; &lt;/SPAN&gt;at org.springframework.beans.factory.annotation.AutowiredAnnotationBeanPostProcessor.postProcessPropertyValues(AutowiredAnnotationBeanPostProcessor.java:334)&lt;/SPAN&gt;&lt;/P&gt;&lt;P class=""&gt;&lt;SPAN class=""&gt;&lt;SPAN class=""&gt; &lt;/SPAN&gt;at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.populateBean(AbstractAutowireCapableBeanFactory.java:1210)&lt;/SPAN&gt;&lt;/P&gt;&lt;P class=""&gt;&lt;SPAN class=""&gt;&lt;SPAN class=""&gt; &lt;/SPAN&gt;at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:537)&lt;/SPAN&gt;&lt;/P&gt;&lt;P class=""&gt;&lt;SPAN class=""&gt;&lt;SPAN class=""&gt; &lt;/SPAN&gt;at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:476)&lt;/SPAN&gt;&lt;/P&gt;&lt;P class=""&gt;&lt;SPAN class=""&gt;&lt;SPAN class=""&gt; &lt;/SPAN&gt;at org.springframework.beans.factory.support.AbstractBeanFactory$1.getObject(AbstractBeanFactory.java:303)&lt;/SPAN&gt;&lt;/P&gt;&lt;P class=""&gt;&lt;SPAN class=""&gt;&lt;SPAN class=""&gt; &lt;/SPAN&gt;at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:230)&lt;/SPAN&gt;&lt;/P&gt;&lt;P class=""&gt;&lt;SPAN class=""&gt;&lt;SPAN class=""&gt; &lt;/SPAN&gt;at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:299)&lt;/SPAN&gt;&lt;/P&gt;&lt;P class=""&gt;&lt;SPAN class=""&gt;&lt;SPAN class=""&gt; &lt;/SPAN&gt;at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:194)&lt;/SPAN&gt;&lt;/P&gt;&lt;P class=""&gt;&lt;SPAN class=""&gt;&lt;SPAN class=""&gt; &lt;/SPAN&gt;at org.springframework.beans.factory.support.ConstructorResolver.instantiateUsingFactoryMethod(ConstructorResolver.java:368)&lt;/SPAN&gt;&lt;/P&gt;&lt;P class=""&gt;&lt;SPAN class=""&gt;&lt;SPAN class=""&gt; &lt;/SPAN&gt;at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.instantiateUsingFactoryMethod(AbstractAutowireCapableBeanFactory.java:1119)&lt;/SPAN&gt;&lt;/P&gt;&lt;P class=""&gt;&lt;SPAN class=""&gt;&lt;SPAN class=""&gt; &lt;/SPAN&gt;at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1014)&lt;/SPAN&gt;&lt;/P&gt;&lt;P class=""&gt;&lt;SPAN class=""&gt;&lt;SPAN class=""&gt; &lt;/SPAN&gt;at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:504)&lt;/SPAN&gt;&lt;/P&gt;&lt;P class=""&gt;&lt;SPAN class=""&gt;&lt;SPAN class=""&gt; &lt;/SPAN&gt;at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:476)&lt;/SPAN&gt;&lt;/P&gt;&lt;P class=""&gt;&lt;SPAN class=""&gt;&lt;SPAN class=""&gt; &lt;/SPAN&gt;at org.springframework.beans.factory.support.AbstractBeanFactory$1.getObject(AbstractBeanFactory.java:303)&lt;/SPAN&gt;&lt;/P&gt;&lt;P class=""&gt;&lt;SPAN class=""&gt;&lt;SPAN class=""&gt; &lt;/SPAN&gt;at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:230)&lt;/SPAN&gt;&lt;/P&gt;&lt;P class=""&gt;&lt;SPAN class=""&gt;&lt;SPAN class=""&gt; &lt;/SPAN&gt;at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:299)&lt;/SPAN&gt;&lt;/P&gt;&lt;P class=""&gt;&lt;SPAN class=""&gt;&lt;SPAN class=""&gt; &lt;/SPAN&gt;at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:194)&lt;/SPAN&gt;&lt;/P&gt;&lt;P class=""&gt;&lt;SPAN class=""&gt;&lt;SPAN class=""&gt; &lt;/SPAN&gt;at org.springframework.beans.factory.support.DefaultListableBeanFactory.findAutowireCandidates(DefaultListableBeanFactory.java:1120)&lt;/SPAN&gt;&lt;/P&gt;&lt;P class=""&gt;&lt;SPAN class=""&gt;&lt;SPAN class=""&gt; &lt;/SPAN&gt;at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1044)&lt;/SPAN&gt;&lt;/P&gt;&lt;P class=""&gt;&lt;SPAN class=""&gt;&lt;SPAN class=""&gt; &lt;/SPAN&gt;at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:942)&lt;/SPAN&gt;&lt;/P&gt;&lt;P class=""&gt;&lt;SPAN class=""&gt;&lt;SPAN class=""&gt; &lt;/SPAN&gt;at org.springframework.beans.factory.annotation.AutowiredAnnotationBeanPostProcessor$AutowiredFieldElement.inject(AutowiredAnnotationBeanPostProcessor.java:533)&lt;/SPAN&gt;&lt;/P&gt;&lt;P class=""&gt;&lt;SPAN class=""&gt;&lt;SPAN class=""&gt; &lt;/SPAN&gt;... 106 more&lt;/SPAN&gt;&lt;/P&gt;&lt;P class=""&gt;&lt;SPAN class=""&gt;Caused by: org.springframework.beans.factory.BeanCreationException: Could not autowire field: private org.springframework.transaction.PlatformTransactionManager org.activiti.app.conf.ActivitiEngineConfiguration.transactionManager; nested exception is org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'transactionManager' defined in class path resource [org/activiti/app/conf/DatabaseConfiguration.class]: Bean instantiation via factory method failed; nested exception is org.springframework.beans.BeanInstantiationException: Failed to instantiate [org.springframework.transaction.PlatformTransactionManager]: Factory method 'annotationDrivenTransactionManager' threw exception; nested exception is org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'entityManagerFactory' defined in class path resource [org/activiti/app/conf/DatabaseConfiguration.class]: Bean instantiation via factory method failed; nested exception is org.springframework.beans.BeanInstantiationException: Failed to instantiate [javax.persistence.EntityManagerFactory]: Factory method 'entityManagerFactory' threw exception; nested exception is javax.persistence.PersistenceException: [PersistenceUnit: persistenceUnit] Unable to build EntityManagerFactory&lt;/SPAN&gt;&lt;/P&gt;&lt;P class=""&gt;&lt;SPAN class=""&gt;&lt;SPAN class=""&gt; &lt;/SPAN&gt;at org.springframework.beans.factory.annotation.AutowiredAnnotationBeanPostProcessor$AutowiredFieldElement.inject(AutowiredAnnotationBeanPostProcessor.java:561)&lt;/SPAN&gt;&lt;/P&gt;&lt;P class=""&gt;&lt;SPAN class=""&gt;&lt;SPAN class=""&gt; &lt;/SPAN&gt;at org.springframework.beans.factory.annotation.InjectionMetadata.inject(InjectionMetadata.java:88)&lt;/SPAN&gt;&lt;/P&gt;&lt;P class=""&gt;&lt;SPAN class=""&gt;&lt;SPAN class=""&gt; &lt;/SPAN&gt;at org.springframework.beans.factory.annotation.AutowiredAnnotationBeanPostProcessor.postProcessPropertyValues(AutowiredAnnotationBeanPostProcessor.java:331)&lt;/SPAN&gt;&lt;/P&gt;&lt;P class=""&gt;&lt;SPAN class=""&gt;&lt;SPAN class=""&gt; &lt;/SPAN&gt;... 126 more&lt;/SPAN&gt;&lt;/P&gt;&lt;P class=""&gt;&lt;SPAN class=""&gt;Caused by: org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'transactionManager' defined in class path resource [org/activiti/app/conf/DatabaseConfiguration.class]: Bean instantiation via factory method failed; nested exception is org.springframework.beans.BeanInstantiationException: Failed to instantiate [org.springframework.transaction.PlatformTransactionManager]: Factory method 'annotationDrivenTransactionManager' threw exception; nested exception is org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'entityManagerFactory' defined in class path resource [org/activiti/app/conf/DatabaseConfiguration.class]: Bean instantiation via factory method failed; nested exception is org.springframework.beans.BeanInstantiationException: Failed to instantiate [javax.persistence.EntityManagerFactory]: Factory method 'entityManagerFactory' threw exception; nested exception is javax.persistence.PersistenceException: [PersistenceUnit: persistenceUnit] Unable to build EntityManagerFactory&lt;/SPAN&gt;&lt;/P&gt;&lt;P class=""&gt;&lt;SPAN class=""&gt;&lt;SPAN class=""&gt; &lt;/SPAN&gt;at org.springframework.beans.factory.support.ConstructorResolver.instantiateUsingFactoryMethod(ConstructorResolver.java:599)&lt;/SPAN&gt;&lt;/P&gt;&lt;P class=""&gt;&lt;SPAN class=""&gt;&lt;SPAN class=""&gt; &lt;/SPAN&gt;at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.instantiateUsingFactoryMethod(AbstractAutowireCapableBeanFactory.java:1119)&lt;/SPAN&gt;&lt;/P&gt;&lt;P class=""&gt;&lt;SPAN class=""&gt;&lt;SPAN class=""&gt; &lt;/SPAN&gt;at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1014)&lt;/SPAN&gt;&lt;/P&gt;&lt;P class=""&gt;&lt;SPAN class=""&gt;&lt;SPAN class=""&gt; &lt;/SPAN&gt;at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:504)&lt;/SPAN&gt;&lt;/P&gt;&lt;P class=""&gt;&lt;SPAN class=""&gt;&lt;SPAN class=""&gt; &lt;/SPAN&gt;at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:476)&lt;/SPAN&gt;&lt;/P&gt;&lt;P class=""&gt;&lt;SPAN class=""&gt;&lt;SPAN class=""&gt; &lt;/SPAN&gt;at org.springframework.beans.factory.support.AbstractBeanFactory$1.getObject(AbstractBeanFactory.java:303)&lt;/SPAN&gt;&lt;/P&gt;&lt;P class=""&gt;&lt;SPAN class=""&gt;&lt;SPAN class=""&gt; &lt;/SPAN&gt;at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:230)&lt;/SPAN&gt;&lt;/P&gt;&lt;P class=""&gt;&lt;SPAN class=""&gt;&lt;SPAN class=""&gt; &lt;/SPAN&gt;at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:299)&lt;/SPAN&gt;&lt;/P&gt;&lt;P class=""&gt;&lt;SPAN class=""&gt;&lt;SPAN class=""&gt; &lt;/SPAN&gt;at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:194)&lt;/SPAN&gt;&lt;/P&gt;&lt;P class=""&gt;&lt;SPAN class=""&gt;&lt;SPAN class=""&gt; &lt;/SPAN&gt;at org.springframework.beans.factory.support.DefaultListableBeanFactory.findAutowireCandidates(DefaultListableBeanFactory.java:1120)&lt;/SPAN&gt;&lt;/P&gt;&lt;P class=""&gt;&lt;SPAN class=""&gt;&lt;SPAN class=""&gt; &lt;/SPAN&gt;at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1044)&lt;/SPAN&gt;&lt;/P&gt;&lt;P class=""&gt;&lt;SPAN class=""&gt;&lt;SPAN class=""&gt; &lt;/SPAN&gt;at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:942)&lt;/SPAN&gt;&lt;/P&gt;&lt;P class=""&gt;&lt;SPAN class=""&gt;&lt;SPAN class=""&gt; &lt;/SPAN&gt;at org.springframework.beans.factory.annotation.AutowiredAnnotationBeanPostProcessor$AutowiredFieldElement.inject(AutowiredAnnotationBeanPostProcessor.java:533)&lt;/SPAN&gt;&lt;/P&gt;&lt;P class=""&gt;&lt;SPAN class=""&gt;&lt;SPAN class=""&gt; &lt;/SPAN&gt;... 128 more&lt;/SPAN&gt;&lt;/P&gt;&lt;P class=""&gt;&lt;SPAN class=""&gt;Caused by: org.springframework.beans.BeanInstantiationException: Failed to instantiate [org.springframework.transaction.PlatformTransactionManager]: Factory method 'annotationDrivenTransactionManager' threw exception; nested exception is org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'entityManagerFactory' defined in class path resource [org/activiti/app/conf/DatabaseConfiguration.class]: Bean instantiation via factory method failed; nested exception is org.springframework.beans.BeanInstantiationException: Failed to instantiate [javax.persistence.EntityManagerFactory]: Factory method 'entityManagerFactory' threw exception; nested exception is javax.persistence.PersistenceException: [PersistenceUnit: persistenceUnit] Unable to build EntityManagerFactory&lt;/SPAN&gt;&lt;/P&gt;&lt;P class=""&gt;&lt;SPAN class=""&gt;&lt;SPAN class=""&gt; &lt;/SPAN&gt;at org.springframework.beans.factory.support.SimpleInstantiationStrategy.instantiate(SimpleInstantiationStrategy.java:189)&lt;/SPAN&gt;&lt;/P&gt;&lt;P class=""&gt;&lt;SPAN class=""&gt;&lt;SPAN class=""&gt; &lt;/SPAN&gt;at org.springframework.beans.factory.support.ConstructorResolver.instantiateUsingFactoryMethod(ConstructorResolver.java:588)&lt;/SPAN&gt;&lt;/P&gt;&lt;P class=""&gt;&lt;SPAN class=""&gt;&lt;SPAN class=""&gt; &lt;/SPAN&gt;... 140 more&lt;/SPAN&gt;&lt;/P&gt;&lt;P class=""&gt;&lt;SPAN class=""&gt;Caused by: org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'entityManagerFactory' defined in class path resource [org/activiti/app/conf/DatabaseConfiguration.class]: Bean instantiation via factory method failed; nested exception is org.springframework.beans.BeanInstantiationException: Failed to instantiate [javax.persistence.EntityManagerFactory]: Factory method 'entityManagerFactory' threw exception; nested exception is javax.persistence.PersistenceException: [PersistenceUnit: persistenceUnit] Unable to build EntityManagerFactory&lt;/SPAN&gt;&lt;/P&gt;&lt;P class=""&gt;&lt;SPAN class=""&gt;&lt;SPAN class=""&gt; &lt;/SPAN&gt;at org.springframework.beans.factory.support.ConstructorResolver.instantiateUsingFactoryMethod(ConstructorResolver.java:599)&lt;/SPAN&gt;&lt;/P&gt;&lt;P class=""&gt;&lt;SPAN class=""&gt;&lt;SPAN class=""&gt; &lt;/SPAN&gt;at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.instantiateUsingFactoryMethod(AbstractAutowireCapableBeanFactory.java:1119)&lt;/SPAN&gt;&lt;/P&gt;&lt;P class=""&gt;&lt;SPAN class=""&gt;&lt;SPAN class=""&gt; &lt;/SPAN&gt;at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1014)&lt;/SPAN&gt;&lt;/P&gt;&lt;P class=""&gt;&lt;SPAN class=""&gt;&lt;SPAN class=""&gt; &lt;/SPAN&gt;at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:504)&lt;/SPAN&gt;&lt;/P&gt;&lt;P class=""&gt;&lt;SPAN class=""&gt;&lt;SPAN class=""&gt; &lt;/SPAN&gt;at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:476)&lt;/SPAN&gt;&lt;/P&gt;&lt;P class=""&gt;&lt;SPAN class=""&gt;&lt;SPAN class=""&gt; &lt;/SPAN&gt;at org.springframework.beans.factory.support.AbstractBeanFactory$1.getObject(AbstractBeanFactory.java:303)&lt;/SPAN&gt;&lt;/P&gt;&lt;P class=""&gt;&lt;SPAN class=""&gt;&lt;SPAN class=""&gt; &lt;/SPAN&gt;at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:230)&lt;/SPAN&gt;&lt;/P&gt;&lt;P class=""&gt;&lt;SPAN class=""&gt;&lt;SPAN class=""&gt; &lt;/SPAN&gt;at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:299)&lt;/SPAN&gt;&lt;/P&gt;&lt;P class=""&gt;&lt;SPAN class=""&gt;&lt;SPAN class=""&gt; &lt;/SPAN&gt;at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:194)&lt;/SPAN&gt;&lt;/P&gt;&lt;P class=""&gt;&lt;SPAN class=""&gt;&lt;SPAN class=""&gt; &lt;/SPAN&gt;at org.springframework.context.annotation.ConfigurationClassEnhancer$BeanMethodInterceptor.intercept(ConfigurationClassEnhancer.java:322)&lt;/SPAN&gt;&lt;/P&gt;&lt;P class=""&gt;&lt;SPAN class=""&gt;&lt;SPAN class=""&gt; &lt;/SPAN&gt;at org.activiti.app.conf.DatabaseConfiguration$$EnhancerBySpringCGLIB$$6463ee6f.entityManagerFactory(&amp;lt;generated&amp;gt;)&lt;/SPAN&gt;&lt;/P&gt;&lt;P class=""&gt;&lt;SPAN class=""&gt;&lt;SPAN class=""&gt; &lt;/SPAN&gt;at org.activiti.app.conf.DatabaseConfiguration.annotationDrivenTransactionManager(DatabaseConfiguration.java:195)&lt;/SPAN&gt;&lt;/P&gt;&lt;P class=""&gt;&lt;SPAN class=""&gt;&lt;SPAN class=""&gt; &lt;/SPAN&gt;at org.activiti.app.conf.DatabaseConfiguration$$EnhancerBySpringCGLIB$$6463ee6f.CGLIB$annotationDrivenTransactionManager$1(&amp;lt;generated&amp;gt;)&lt;/SPAN&gt;&lt;/P&gt;&lt;P class=""&gt;&lt;SPAN class=""&gt;&lt;SPAN class=""&gt; &lt;/SPAN&gt;at org.activiti.app.conf.DatabaseConfiguration$$EnhancerBySpringCGLIB$$6463ee6f$$FastClassBySpringCGLIB$$e2b24921.invoke(&amp;lt;generated&amp;gt;)&lt;/SPAN&gt;&lt;/P&gt;&lt;P class=""&gt;&lt;SPAN class=""&gt;&lt;SPAN class=""&gt; &lt;/SPAN&gt;at org.springframework.cglib.proxy.MethodProxy.invokeSuper(MethodProxy.java:228)&lt;/SPAN&gt;&lt;/P&gt;&lt;P class=""&gt;&lt;SPAN class=""&gt;&lt;SPAN class=""&gt; &lt;/SPAN&gt;at org.springframework.context.annotation.ConfigurationClassEnhancer$BeanMethodInterceptor.intercept(ConfigurationClassEnhancer.java:309)&lt;/SPAN&gt;&lt;/P&gt;&lt;P class=""&gt;&lt;SPAN class=""&gt;&lt;SPAN class=""&gt; &lt;/SPAN&gt;at org.activiti.app.conf.DatabaseConfiguration$$EnhancerBySpringCGLIB$$6463ee6f.annotationDrivenTransactionManager(&amp;lt;generated&amp;gt;)&lt;/SPAN&gt;&lt;/P&gt;&lt;P class=""&gt;&lt;SPAN class=""&gt;&lt;SPAN class=""&gt; &lt;/SPAN&gt;at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)&lt;/SPAN&gt;&lt;/P&gt;&lt;P class=""&gt;&lt;SPAN class=""&gt;&lt;SPAN class=""&gt; &lt;/SPAN&gt;at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)&lt;/SPAN&gt;&lt;/P&gt;&lt;P class=""&gt;&lt;SPAN class=""&gt;&lt;SPAN class=""&gt; &lt;/SPAN&gt;at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)&lt;/SPAN&gt;&lt;/P&gt;&lt;P class=""&gt;&lt;SPAN class=""&gt;&lt;SPAN class=""&gt; &lt;/SPAN&gt;at java.base/java.lang.reflect.Method.invoke(Method.java:566)&lt;/SPAN&gt;&lt;/P&gt;&lt;P class=""&gt;&lt;SPAN class=""&gt;&lt;SPAN class=""&gt; &lt;/SPAN&gt;at org.springframework.beans.factory.support.SimpleInstantiationStrategy.instantiate(SimpleInstantiationStrategy.java:162)&lt;/SPAN&gt;&lt;/P&gt;&lt;P class=""&gt;&lt;SPAN class=""&gt;&lt;SPAN class=""&gt; &lt;/SPAN&gt;... 141 more&lt;/SPAN&gt;&lt;/P&gt;&lt;P class=""&gt;&lt;SPAN class=""&gt;Caused by: org.springframework.beans.BeanInstantiationException: Failed to instantiate [javax.persistence.EntityManagerFactory]: Factory method 'entityManagerFactory' threw exception; nested exception is javax.persistence.PersistenceException: [PersistenceUnit: persistenceUnit] Unable to build EntityManagerFactory&lt;/SPAN&gt;&lt;/P&gt;&lt;P class=""&gt;&lt;SPAN class=""&gt;&lt;SPAN class=""&gt; &lt;/SPAN&gt;at org.springframework.beans.factory.support.SimpleInstantiationStrategy.instantiate(SimpleInstantiationStrategy.java:189)&lt;/SPAN&gt;&lt;/P&gt;&lt;P class=""&gt;&lt;SPAN class=""&gt;&lt;SPAN class=""&gt; &lt;/SPAN&gt;at org.springframework.beans.factory.support.ConstructorResolver.instantiateUsingFactoryMethod(ConstructorResolver.java:588)&lt;/SPAN&gt;&lt;/P&gt;&lt;P class=""&gt;&lt;SPAN class=""&gt;&lt;SPAN class=""&gt; &lt;/SPAN&gt;... 162 more&lt;/SPAN&gt;&lt;/P&gt;&lt;P class=""&gt;&lt;SPAN class=""&gt;Caused by: javax.persistence.PersistenceException: [PersistenceUnit: persistenceUnit] Unable to build EntityManagerFactory&lt;/SPAN&gt;&lt;/P&gt;&lt;P class=""&gt;&lt;SPAN class=""&gt;&lt;SPAN class=""&gt; &lt;/SPAN&gt;at org.hibernate.ejb.Ejb3Configuration.buildEntityManagerFactory(Ejb3Configuration.java:925)&lt;/SPAN&gt;&lt;/P&gt;&lt;P class=""&gt;&lt;SPAN class=""&gt;&lt;SPAN class=""&gt; &lt;/SPAN&gt;at org.hibernate.ejb.Ejb3Configuration.buildEntityManagerFactory(Ejb3Configuration.java:900)&lt;/SPAN&gt;&lt;/P&gt;&lt;P class=""&gt;&lt;SPAN class=""&gt;&lt;SPAN class=""&gt; &lt;/SPAN&gt;at org.hibernate.ejb.HibernatePersistence.createContainerEntityManagerFactory(HibernatePersistence.java:76)&lt;/SPAN&gt;&lt;/P&gt;&lt;P class=""&gt;&lt;SPAN class=""&gt;&lt;SPAN class=""&gt; &lt;/SPAN&gt;at org.springframework.orm.jpa.LocalContainerEntityManagerFactoryBean.createNativeEntityManagerFactory(LocalContainerEntityManagerFactoryBean.java:343)&lt;/SPAN&gt;&lt;/P&gt;&lt;P class=""&gt;&lt;SPAN class=""&gt;&lt;SPAN class=""&gt; &lt;/SPAN&gt;at org.springframework.orm.jpa.AbstractEntityManagerFactoryBean.afterPropertiesSet(AbstractEntityManagerFactoryBean.java:318)&lt;/SPAN&gt;&lt;/P&gt;&lt;P class=""&gt;&lt;SPAN class=""&gt;&lt;SPAN class=""&gt; &lt;/SPAN&gt;at org.activiti.app.conf.DatabaseConfiguration.entityManagerFactory(DatabaseConfiguration.java:175)&lt;/SPAN&gt;&lt;/P&gt;&lt;P class=""&gt;&lt;SPAN class=""&gt;&lt;SPAN class=""&gt; &lt;/SPAN&gt;at org.activiti.app.conf.DatabaseConfiguration$$EnhancerBySpringCGLIB$$6463ee6f.CGLIB$entityManagerFactory$0(&amp;lt;generated&amp;gt;)&lt;/SPAN&gt;&lt;/P&gt;&lt;P class=""&gt;&lt;SPAN class=""&gt;&lt;SPAN class=""&gt; &lt;/SPAN&gt;at org.activiti.app.conf.DatabaseConfiguration$$EnhancerBySpringCGLIB$$6463ee6f$$FastClassBySpringCGLIB$$e2b24921.invoke(&amp;lt;generated&amp;gt;)&lt;/SPAN&gt;&lt;/P&gt;&lt;P class=""&gt;&lt;SPAN class=""&gt;&lt;SPAN class=""&gt; &lt;/SPAN&gt;at org.springframework.cglib.proxy.MethodProxy.invokeSuper(MethodProxy.java:228)&lt;/SPAN&gt;&lt;/P&gt;&lt;P class=""&gt;&lt;SPAN class=""&gt;&lt;SPAN class=""&gt; &lt;/SPAN&gt;at org.springframework.context.annotation.ConfigurationClassEnhancer$BeanMethodInterceptor.intercept(ConfigurationClassEnhancer.java:309)&lt;/SPAN&gt;&lt;/P&gt;&lt;P class=""&gt;&lt;SPAN class=""&gt;&lt;SPAN class=""&gt; &lt;/SPAN&gt;at org.activiti.app.conf.DatabaseConfiguration$$EnhancerBySpringCGLIB$$6463ee6f.entityManagerFactory(&amp;lt;generated&amp;gt;)&lt;/SPAN&gt;&lt;/P&gt;&lt;P class=""&gt;&lt;SPAN class=""&gt;&lt;SPAN class=""&gt; &lt;/SPAN&gt;at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)&lt;/SPAN&gt;&lt;/P&gt;&lt;P class=""&gt;&lt;SPAN class=""&gt;&lt;SPAN class=""&gt; &lt;/SPAN&gt;at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)&lt;/SPAN&gt;&lt;/P&gt;&lt;P class=""&gt;&lt;SPAN class=""&gt;&lt;SPAN class=""&gt; &lt;/SPAN&gt;at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)&lt;/SPAN&gt;&lt;/P&gt;&lt;P class=""&gt;&lt;SPAN class=""&gt;&lt;SPAN class=""&gt; &lt;/SPAN&gt;at java.base/java.lang.reflect.Method.invoke(Method.java:566)&lt;/SPAN&gt;&lt;/P&gt;&lt;P class=""&gt;&lt;SPAN class=""&gt;&lt;SPAN class=""&gt; &lt;/SPAN&gt;at org.springframework.beans.factory.support.SimpleInstantiationStrategy.instantiate(SimpleInstantiationStrategy.java:162)&lt;/SPAN&gt;&lt;/P&gt;&lt;P class=""&gt;&lt;SPAN class=""&gt;&lt;SPAN class=""&gt; &lt;/SPAN&gt;... 163 more&lt;/SPAN&gt;&lt;/P&gt;&lt;P class=""&gt;&lt;SPAN class=""&gt;Caused by: org.hibernate.cfg.beanvalidation.IntegrationException: Error activating Bean Validation integration&lt;/SPAN&gt;&lt;/P&gt;&lt;P class=""&gt;&lt;SPAN class=""&gt;&lt;SPAN class=""&gt; &lt;/SPAN&gt;at org.hibernate.cfg.beanvalidation.BeanValidationIntegrator.integrate(BeanValidationIntegrator.java:154)&lt;/SPAN&gt;&lt;/P&gt;&lt;P class=""&gt;&lt;SPAN class=""&gt;&lt;SPAN class=""&gt; &lt;/SPAN&gt;at org.hibernate.internal.SessionFactoryImpl.&amp;lt;init&amp;gt;(SessionFactoryImpl.java:307)&lt;/SPAN&gt;&lt;/P&gt;&lt;P class=""&gt;&lt;SPAN class=""&gt;&lt;SPAN class=""&gt; &lt;/SPAN&gt;at org.hibernate.cfg.Configuration.buildSessionFactory(Configuration.java:1799)&lt;/SPAN&gt;&lt;/P&gt;&lt;P class=""&gt;&lt;SPAN class=""&gt;&lt;SPAN class=""&gt; &lt;/SPAN&gt;at org.hibernate.ejb.EntityManagerFactoryImpl.&amp;lt;init&amp;gt;(EntityManagerFactoryImpl.java:96)&lt;/SPAN&gt;&lt;/P&gt;&lt;P class=""&gt;&lt;SPAN class=""&gt;&lt;SPAN class=""&gt; &lt;/SPAN&gt;at org.hibernate.ejb.Ejb3Configuration.buildEntityManagerFactory(Ejb3Configuration.java:915)&lt;/SPAN&gt;&lt;/P&gt;&lt;P class=""&gt;&lt;SPAN class=""&gt;&lt;SPAN class=""&gt; &lt;/SPAN&gt;... 178 more&lt;/SPAN&gt;&lt;/P&gt;&lt;P class=""&gt;&lt;SPAN class=""&gt;Caused by: java.lang.NoClassDefFoundError: javax/xml/bind/JAXBException&lt;/SPAN&gt;&lt;/P&gt;&lt;P class=""&gt;&lt;SPAN class=""&gt;&lt;SPAN class=""&gt; &lt;/SPAN&gt;at java.base/java.lang.Class.forName0(Native Method)&lt;/SPAN&gt;&lt;/P&gt;&lt;P class=""&gt;&lt;SPAN class=""&gt;&lt;SPAN class=""&gt; &lt;/SPAN&gt;at java.base/java.lang.Class.forName(Class.java:398)&lt;/SPAN&gt;&lt;/P&gt;&lt;P class=""&gt;&lt;SPAN class=""&gt;&lt;SPAN class=""&gt; &lt;/SPAN&gt;at org.jboss.logging.Logger.getMessageLogger(Logger.java:2248)&lt;/SPAN&gt;&lt;/P&gt;&lt;P class=""&gt;&lt;SPAN class=""&gt;&lt;SPAN class=""&gt; &lt;/SPAN&gt;at org.jboss.logging.Logger.getMessageLogger(Logger.java:2214)&lt;/SPAN&gt;&lt;/P&gt;&lt;P class=""&gt;&lt;SPAN class=""&gt;&lt;SPAN class=""&gt; &lt;/SPAN&gt;at org.hibernate.validator.internal.util.logging.LoggerFactory.make(LoggerFactory.java:29)&lt;/SPAN&gt;&lt;/P&gt;&lt;P class=""&gt;&lt;SPAN class=""&gt;&lt;SPAN class=""&gt; &lt;/SPAN&gt;at org.hibernate.validator.internal.util.Version.&amp;lt;clinit&amp;gt;(Version.java:27)&lt;/SPAN&gt;&lt;/P&gt;&lt;P class=""&gt;&lt;SPAN class=""&gt;&lt;SPAN class=""&gt; &lt;/SPAN&gt;at org.hibernate.validator.internal.engine.ConfigurationImpl.&amp;lt;clinit&amp;gt;(ConfigurationImpl.java:65)&lt;/SPAN&gt;&lt;/P&gt;&lt;P class=""&gt;&lt;SPAN class=""&gt;&lt;SPAN class=""&gt; &lt;/SPAN&gt;at org.hibernate.validator.HibernateValidator.createGenericConfiguration(HibernateValidator.java:41)&lt;/SPAN&gt;&lt;/P&gt;&lt;P class=""&gt;&lt;SPAN class=""&gt;&lt;SPAN class=""&gt; &lt;/SPAN&gt;at javax.validation.Validation$GenericBootstrapImpl.configure(Validation.java:276)&lt;/SPAN&gt;&lt;/P&gt;&lt;P class=""&gt;&lt;SPAN class=""&gt;&lt;SPAN class=""&gt; &lt;/SPAN&gt;at javax.validation.Validation.buildDefaultValidatorFactory(Validation.java:110)&lt;/SPAN&gt;&lt;/P&gt;&lt;P class=""&gt;&lt;SPAN class=""&gt;&lt;SPAN class=""&gt; &lt;/SPAN&gt;at org.hibernate.cfg.beanvalidation.TypeSafeActivator.getValidatorFactory(TypeSafeActivator.java:445)&lt;/SPAN&gt;&lt;/P&gt;&lt;P class=""&gt;&lt;SPAN class=""&gt;&lt;SPAN class=""&gt; &lt;/SPAN&gt;at org.hibernate.cfg.beanvalidation.TypeSafeActivator.activate(TypeSafeActivator.java:96)&lt;/SPAN&gt;&lt;/P&gt;&lt;P class=""&gt;&lt;SPAN class=""&gt;&lt;SPAN class=""&gt; &lt;/SPAN&gt;at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)&lt;/SPAN&gt;&lt;/P&gt;&lt;P class=""&gt;&lt;SPAN class=""&gt;&lt;SPAN class=""&gt; &lt;/SPAN&gt;at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)&lt;/SPAN&gt;&lt;/P&gt;&lt;P class=""&gt;&lt;SPAN class=""&gt;&lt;SPAN class=""&gt; &lt;/SPAN&gt;at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)&lt;/SPAN&gt;&lt;/P&gt;&lt;P class=""&gt;&lt;SPAN class=""&gt;&lt;SPAN class=""&gt; &lt;/SPAN&gt;at java.base/java.lang.reflect.Method.invoke(Method.java:566)&lt;/SPAN&gt;&lt;/P&gt;&lt;P class=""&gt;&lt;SPAN class=""&gt;&lt;SPAN class=""&gt; &lt;/SPAN&gt;at org.hibernate.cfg.beanvalidation.BeanValidationIntegrator.integrate(BeanValidationIntegrator.java:148)&lt;/SPAN&gt;&lt;/P&gt;&lt;P class=""&gt;&lt;SPAN class=""&gt;&lt;SPAN class=""&gt; &lt;/SPAN&gt;... 182 more&lt;/SPAN&gt;&lt;/P&gt;&lt;P class=""&gt;&lt;SPAN class=""&gt;Caused by: java.lang.ClassNotFoundException: javax.xml.bind.JAXBException&lt;/SPAN&gt;&lt;/P&gt;&lt;P class=""&gt;&lt;SPAN class=""&gt;&lt;SPAN class=""&gt; &lt;/SPAN&gt;at org.apache.catalina.loader.WebappClassLoaderBase.loadClass(WebappClassLoaderBase.java:1343)&lt;/SPAN&gt;&lt;/P&gt;&lt;P class=""&gt;&lt;SPAN class=""&gt;&lt;SPAN class=""&gt; &lt;/SPAN&gt;at org.apache.catalina.loader.WebappClassLoaderBase.loadClass(WebappClassLoaderBase.java:1173)&lt;/SPAN&gt;&lt;/P&gt;&lt;P class=""&gt;&lt;SPAN class=""&gt;&lt;SPAN class=""&gt; &lt;/SPAN&gt;... 199 more&lt;/SPAN&gt;&lt;/P&gt;&lt;P class=""&gt;&lt;SPAN class=""&gt;09:02:21,693 [main] INFO&lt;SPAN class=""&gt;&amp;nbsp; &lt;/SPAN&gt;org.activiti.app.conf.DatabaseConfiguration&lt;SPAN class=""&gt;&amp;nbsp; &lt;/SPAN&gt;- Configuring EntityManager&lt;/SPAN&gt;&lt;/P&gt;&lt;P class=""&gt;&lt;SPAN class=""&gt;09:02:21,727 [main] WARN&lt;SPAN class=""&gt;&amp;nbsp; &lt;/SPAN&gt;org.springframework.web.context.support.AnnotationConfigWebApplicationContext&lt;SPAN class=""&gt;&amp;nbsp; &lt;/SPAN&gt;- Exception encountered during context initialization - cancelling refresh attempt&lt;/SPAN&gt;&lt;/P&gt;&lt;P class=""&gt;&lt;SPAN class=""&gt;org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'bootstrapper': Injection of autowired dependencies failed; nested exception is org.springframework.beans.factory.BeanCreationException: Could not autowire field: private org.springframework.transaction.support.TransactionTemplate org.activiti.app.conf.Bootstrapper.transactionTemplate; nested exception is org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'transactionTemplate' defined in class path resource [org/activiti/app/conf/DatabaseConfiguration.class]: Bean instantiation via factory method failed; nested exception is org.springframework.beans.BeanInstantiationException: Failed to instantiate [org.springframework.transaction.support.TransactionTemplate]: Factory method 'transactionTemplate' threw exception; nested exception is org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'transactionManager' defined in class path resource [org/activiti/app/conf/DatabaseConfiguration.class]: Bean instantiation via factory method failed; nested exception is org.springframework.beans.BeanInstantiationException: Failed to instantiate [org.springframework.transaction.PlatformTransactionManager]: Factory method 'annotationDrivenTransactionManager' threw exception; nested exception is org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'entityManagerFactory' defined in class path resource [org/activiti/app/conf/DatabaseConfiguration.class]: Bean instantiation via factory method failed; nested exception is org.springframework.beans.BeanInstantiationException: Failed to instantiate [javax.persistence.EntityManagerFactory]: Factory method 'entityManagerFactory' threw exception; nested exception is javax.persistence.PersistenceException: [PersistenceUnit: persistenceUnit] Unable to build EntityManagerFactory&lt;/SPAN&gt;&lt;/P&gt;&lt;P class=""&gt;&lt;SPAN class=""&gt;&lt;SPAN class=""&gt; &lt;/SPAN&gt;at org.springframework.beans.factory.annotation.AutowiredAnnotationBeanPostProcessor.postProcessPropertyValues(AutowiredAnnotationBeanPostProcessor.java:334)&lt;/SPAN&gt;&lt;/P&gt;&lt;P class=""&gt;&lt;SPAN class=""&gt;&lt;SPAN class=""&gt; &lt;/SPAN&gt;at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.populateBean(AbstractAutowireCapableBeanFactory.java:1210)&lt;/SPAN&gt;&lt;/P&gt;&lt;P class=""&gt;&lt;SPAN class=""&gt;&lt;SPAN class=""&gt; &lt;/SPAN&gt;at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:537)&lt;/SPAN&gt;&lt;/P&gt;&lt;P class=""&gt;&lt;SPAN class=""&gt;&lt;SPAN class=""&gt; &lt;/SPAN&gt;at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:476)&lt;/SPAN&gt;&lt;/P&gt;&lt;P class=""&gt;&lt;SPAN class=""&gt;&lt;SPAN class=""&gt; &lt;/SPAN&gt;at org.springframework.beans.factory.support.AbstractBeanFactory$1.getObject(AbstractBeanFactory.java:303)&lt;/SPAN&gt;&lt;/P&gt;&lt;P class=""&gt;&lt;SPAN class=""&gt;&lt;SPAN class=""&gt; &lt;/SPAN&gt;at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:230)&lt;/SPAN&gt;&lt;/P&gt;&lt;P class=""&gt;&lt;SPAN class=""&gt;&lt;SPAN class=""&gt; &lt;/SPAN&gt;at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:299)&lt;/SPAN&gt;&lt;/P&gt;&lt;P class=""&gt;&lt;SPAN class=""&gt;&lt;SPAN class=""&gt; &lt;/SPAN&gt;at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:194)&lt;/SPAN&gt;&lt;/P&gt;&lt;P class=""&gt;&lt;SPAN class=""&gt;&lt;SPAN class=""&gt; &lt;/SPAN&gt;at org.springframework.beans.factory.support.DefaultListableBeanFactory.preInstantiateSingletons(DefaultListableBeanFactory.java:755)&lt;/SPAN&gt;&lt;/P&gt;&lt;P class=""&gt;&lt;SPAN class=""&gt;&lt;SPAN class=""&gt; &lt;/SPAN&gt;at org.springframework.context.support.AbstractApplicationContext.finishBeanFactoryInitialization(AbstractApplicationContext.java:757)&lt;/SPAN&gt;&lt;/P&gt;&lt;P class=""&gt;&lt;SPAN class=""&gt;&lt;SPAN class=""&gt; &lt;/SPAN&gt;at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:480)&lt;/SPAN&gt;&lt;/P&gt;&lt;P class=""&gt;&lt;SPAN class=""&gt;&lt;SPAN class=""&gt; &lt;/SPAN&gt;at org.activiti.app.servlet.WebConfigurer.contextInitialized(WebConfigurer.java:62)&lt;/SPAN&gt;&lt;/P&gt;&lt;P class=""&gt;&lt;SPAN class=""&gt;&lt;SPAN class=""&gt; &lt;/SPAN&gt;at org.apache.catalina.core.StandardContext.listenerStart(StandardContext.java:4663)&lt;/SPAN&gt;&lt;/P&gt;&lt;P class=""&gt;&lt;SPAN class=""&gt;&lt;SPAN class=""&gt; &lt;/SPAN&gt;at org.apache.catalina.core.StandardContext.startInternal(StandardContext.java:5131)&lt;/SPAN&gt;&lt;/P&gt;&lt;P class=""&gt;&lt;SPAN class=""&gt;&lt;SPAN class=""&gt; &lt;/SPAN&gt;at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:183)&lt;/SPAN&gt;&lt;/P&gt;&lt;P class=""&gt;&lt;SPAN class=""&gt;&lt;SPAN class=""&gt; &lt;/SPAN&gt;at org.apache.catalina.core.ContainerBase.addChildInternal(ContainerBase.java:713)&lt;/SPAN&gt;&lt;/P&gt;&lt;P class=""&gt;&lt;SPAN class=""&gt;&lt;SPAN class=""&gt; &lt;/SPAN&gt;at org.apache.catalina.core.ContainerBase.addChild(ContainerBase.java:690)&lt;/SPAN&gt;&lt;/P&gt;&lt;P class=""&gt;&lt;SPAN class=""&gt;&lt;SPAN class=""&gt; &lt;/SPAN&gt;at org.apache.catalina.core.StandardHost.addChild(StandardHost.java:695)&lt;/SPAN&gt;&lt;/P&gt;&lt;P class=""&gt;&lt;SPAN class=""&gt;&lt;SPAN class=""&gt; &lt;/SPAN&gt;at org.apache.catalina.startup.HostConfig.deployWAR(HostConfig.java:978)&lt;/SPAN&gt;&lt;/P&gt;&lt;P class=""&gt;&lt;SPAN class=""&gt;&lt;SPAN class=""&gt; &lt;/SPAN&gt;at org.apache.catalina.startup.HostConfig$DeployWar.run(HostConfig.java:1850)&lt;/SPAN&gt;&lt;/P&gt;&lt;P class=""&gt;&lt;SPAN class=""&gt;&lt;SPAN class=""&gt; &lt;/SPAN&gt;at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:515)&lt;/SPAN&gt;&lt;/P&gt;&lt;P class=""&gt;&lt;SPAN class=""&gt;&lt;SPAN class=""&gt; &lt;/SPAN&gt;at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)&lt;/SPAN&gt;&lt;/P&gt;&lt;P class=""&gt;&lt;SPAN class=""&gt;&lt;SPAN class=""&gt; &lt;/SPAN&gt;at org.apache.tomcat.util.threads.InlineExecutorService.execute(InlineExecutorService.java:75)&lt;/SPAN&gt;&lt;/P&gt;&lt;P class=""&gt;&lt;SPAN class=""&gt;&lt;SPAN class=""&gt; &lt;/SPAN&gt;at java.base/java.util.concurrent.AbstractExecutorService.submit(AbstractExecutorService.java:118)&lt;/SPAN&gt;&lt;/P&gt;&lt;P class=""&gt;&lt;SPAN class=""&gt;&lt;SPAN class=""&gt; &lt;/SPAN&gt;at org.apache.catalina.startup.HostConfig.deployWARs(HostConfig.java:773)&lt;/SPAN&gt;&lt;/P&gt;&lt;P class=""&gt;&lt;SPAN class=""&gt;&lt;SPAN class=""&gt; &lt;/SPAN&gt;at org.apache.catalina.startup.HostConfig.deployApps(HostConfig.java:427)&lt;/SPAN&gt;&lt;/P&gt;&lt;P class=""&gt;&lt;SPAN class=""&gt;&lt;SPAN class=""&gt; &lt;/SPAN&gt;at org.apache.catalina.startup.HostConfig.start(HostConfig.java:1577)&lt;/SPAN&gt;&lt;/P&gt;&lt;P class=""&gt;&lt;SPAN class=""&gt;&lt;SPAN class=""&gt; &lt;/SPAN&gt;at org.apache.catalina.startup.HostConfig.lifecycleEvent(HostConfig.java:309)&lt;/SPAN&gt;&lt;/P&gt;&lt;P class=""&gt;&lt;SPAN class=""&gt;&lt;SPAN class=""&gt; &lt;/SPAN&gt;at org.apache.catalina.util.LifecycleBase.fireLifecycleEvent(LifecycleBase.java:123)&lt;/SPAN&gt;&lt;/P&gt;&lt;P class=""&gt;&lt;SPAN class=""&gt;&lt;SPAN class=""&gt; &lt;/SPAN&gt;at org.apache.catalina.util.LifecycleBase.setStateInternal(LifecycleBase.java:424)&lt;/SPAN&gt;&lt;/P&gt;&lt;P class=""&gt;&lt;SPAN class=""&gt;&lt;SPAN class=""&gt; &lt;/SPAN&gt;at org.apache.catalina.util.LifecycleBase.setState(LifecycleBase.java:367)&lt;/SPAN&gt;&lt;/P&gt;&lt;P class=""&gt;&lt;SPAN class=""&gt;&lt;SPAN class=""&gt; &lt;/SPAN&gt;at org.apache.catalina.core.ContainerBase.startInternal(ContainerBase.java:934)&lt;/SPAN&gt;&lt;/P&gt;&lt;P class=""&gt;&lt;SPAN class=""&gt;&lt;SPAN class=""&gt; &lt;/SPAN&gt;at org.apache.catalina.core.StandardHost.startInternal(StandardHost.java:831)&lt;/SPAN&gt;&lt;/P&gt;&lt;P class=""&gt;&lt;SPAN class=""&gt;&lt;SPAN class=""&gt; &lt;/SPAN&gt;at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:183)&lt;/SPAN&gt;&lt;/P&gt;&lt;P class=""&gt;&lt;SPAN class=""&gt;&lt;SPAN class=""&gt; &lt;/SPAN&gt;at org.apache.catalina.core.ContainerBase$StartChild.call(ContainerBase.java:1382)&lt;/SPAN&gt;&lt;/P&gt;&lt;P class=""&gt;&lt;SPAN class=""&gt;&lt;SPAN class=""&gt; &lt;/SPAN&gt;at org.apache.catalina.core.ContainerBase$StartChild.call(ContainerBase.java:1372)&lt;/SPAN&gt;&lt;/P&gt;&lt;P class=""&gt;&lt;SPAN class=""&gt;&lt;SPAN class=""&gt; &lt;/SPAN&gt;at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)&lt;/SPAN&gt;&lt;/P&gt;&lt;P class=""&gt;&lt;SPAN class=""&gt;&lt;SPAN class=""&gt; &lt;/SPAN&gt;at org.apache.tomcat.util.threads.InlineExecutorService.execute(InlineExecutorService.java:75)&lt;/SPAN&gt;&lt;/P&gt;&lt;P class=""&gt;&lt;SPAN class=""&gt;&lt;SPAN class=""&gt; &lt;/SPAN&gt;at java.base/java.util.concurrent.AbstractExecutorService.submit(AbstractExecutorService.java:140)&lt;/SPAN&gt;&lt;/P&gt;&lt;P class=""&gt;&lt;SPAN class=""&gt;&lt;SPAN class=""&gt; &lt;/SPAN&gt;at org.apache.catalina.core.ContainerBase.startInternal(ContainerBase.java:907)&lt;/SPAN&gt;&lt;/P&gt;&lt;P class=""&gt;&lt;SPAN class=""&gt;&lt;SPAN class=""&gt; &lt;/SPAN&gt;at org.apache.catalina.core.StandardEngine.startInternal(StandardEngine.java:262)&lt;/SPAN&gt;&lt;/P&gt;&lt;P class=""&gt;&lt;SPAN class=""&gt;&lt;SPAN class=""&gt; &lt;/SPAN&gt;at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:183)&lt;/SPAN&gt;&lt;/P&gt;&lt;P class=""&gt;&lt;SPAN class=""&gt;&lt;SPAN class=""&gt; &lt;/SPAN&gt;at org.apache.catalina.core.StandardService.startInternal(StandardService.java:423)&lt;/SPAN&gt;&lt;/P&gt;&lt;P class=""&gt;&lt;SPAN class=""&gt;&lt;SPAN class=""&gt; &lt;/SPAN&gt;at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:183)&lt;/SPAN&gt;&lt;/P&gt;&lt;P class=""&gt;&lt;SPAN class=""&gt;&lt;SPAN class=""&gt; &lt;/SPAN&gt;at org.apache.catalina.core.StandardServer.startInternal(StandardServer.java:933)&lt;/SPAN&gt;&lt;/P&gt;&lt;P class=""&gt;&lt;SPAN class=""&gt;&lt;SPAN class=""&gt; &lt;/SPAN&gt;at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:183)&lt;/SPAN&gt;&lt;/P&gt;&lt;P class=""&gt;&lt;SPAN class=""&gt;&lt;SPAN class=""&gt; &lt;/SPAN&gt;at org.apache.catalina.startup.Catalina.start(Catalina.java:637)&lt;/SPAN&gt;&lt;/P&gt;&lt;P class=""&gt;&lt;SPAN class=""&gt;&lt;SPAN class=""&gt; &lt;/SPAN&gt;at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)&lt;/SPAN&gt;&lt;/P&gt;&lt;P class=""&gt;&lt;SPAN class=""&gt;&lt;SPAN class=""&gt; &lt;/SPAN&gt;at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)&lt;/SPAN&gt;&lt;/P&gt;&lt;P class=""&gt;&lt;SPAN class=""&gt;&lt;SPAN class=""&gt; &lt;/SPAN&gt;at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)&lt;/SPAN&gt;&lt;/P&gt;&lt;P class=""&gt;&lt;SPAN class=""&gt;&lt;SPAN class=""&gt; &lt;/SPAN&gt;at java.base/java.lang.reflect.Method.invoke(Method.java:566)&lt;/SPAN&gt;&lt;/P&gt;&lt;P class=""&gt;&lt;SPAN class=""&gt;&lt;SPAN class=""&gt; &lt;/SPAN&gt;at org.apache.catalina.startup.Bootstrap.start(Bootstrap.java:350)&lt;/SPAN&gt;&lt;/P&gt;&lt;P class=""&gt;&lt;SPAN class=""&gt;&lt;SPAN class=""&gt; &lt;/SPAN&gt;at org.apache.catalina.startup.Bootstrap.main(Bootstrap.java:492)&lt;/SPAN&gt;&lt;/P&gt;&lt;P class=""&gt;&lt;SPAN class=""&gt;Caused by: org.springframework.beans.factory.BeanCreationException: Could not autowire field: private org.springframework.transaction.support.TransactionTemplate org.activiti.app.conf.Bootstrapper.transactionTemplate; nested exception is org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'transactionTemplate' defined in class path resource [org/activiti/app/conf/DatabaseConfiguration.class]: Bean instantiation via factory method failed; nested exception is org.springframework.beans.BeanInstantiationException: Failed to instantiate [org.springframework.transaction.support.TransactionTemplate]: Factory method 'transactionTemplate' threw exception; nested exception is org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'transactionManager' defined in class path resource [org/activiti/app/conf/DatabaseConfiguration.class]: Bean instantiation via factory method failed; nested exception is org.springframework.beans.BeanInstantiationException: Failed to instantiate [org.springframework.transaction.PlatformTransactionManager]: Factory method 'annotationDrivenTransactionManager' threw exception; nested exception is org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'entityManagerFactory' defined in class path resource [org/activiti/app/conf/DatabaseConfiguration.class]: Bean instantiation via factory method failed; nested exception is org.springframework.beans.BeanInstantiationException: Failed to instantiate [javax.persistence.EntityManagerFactory]: Factory method 'entityManagerFactory' threw exception; nested exception is javax.persistence.PersistenceException: [PersistenceUnit: persistenceUnit] Unable to build EntityManagerFactory&lt;/SPAN&gt;&lt;/P&gt;&lt;P class=""&gt;&lt;SPAN class=""&gt;&lt;SPAN class=""&gt; &lt;/SPAN&gt;at org.springframework.beans.factory.annotation.AutowiredAnnotationBeanPostProcessor$AutowiredFieldElement.inject(AutowiredAnnotationBeanPostProcessor.java:561)&lt;/SPAN&gt;&lt;/P&gt;&lt;P class=""&gt;&lt;SPAN class=""&gt;&lt;SPAN class=""&gt; &lt;/SPAN&gt;at org.springframework.beans.factory.annotation.InjectionMetadata.inject(InjectionMetadata.java:88)&lt;/SPAN&gt;&lt;/P&gt;&lt;P class=""&gt;&lt;SPAN class=""&gt;&lt;SPAN class=""&gt; &lt;/SPAN&gt;at org.springframework.beans.factory.annotation.AutowiredAnnotationBeanPostProcessor.postProcessPropertyValues(AutowiredAnnotationBeanPostProcessor.java:331)&lt;/SPAN&gt;&lt;/P&gt;&lt;P class=""&gt;&lt;SPAN class=""&gt;&lt;SPAN class=""&gt; &lt;/SPAN&gt;... 52 more&lt;/SPAN&gt;&lt;/P&gt;&lt;P class=""&gt;&lt;SPAN class=""&gt;Caused by: org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'transactionTemplate' defined in class path resource [org/activiti/app/conf/DatabaseConfiguration.class]: Bean instantiation via factory method failed; nested exception is org.springframework.beans.BeanInstantiationException: Failed to instantiate [org.springframework.transaction.support.TransactionTemplate]: Factory method 'transactionTemplate' threw exception; nested exception is org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'transactionManager' defined in class path resource [org/activiti/app/conf/DatabaseConfiguration.class]: Bean instantiation via factory method failed; nested exception is org.springframework.beans.BeanInstantiationException: Failed to instantiate [org.springframework.transaction.PlatformTransactionManager]: Factory method 'annotationDrivenTransactionManager' threw exception; nested exception is org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'entityManagerFactory' defined in class path resource [org/activiti/app/conf/DatabaseConfiguration.class]: Bean instantiation via factory method failed; nested exception is org.springframework.beans.BeanInstantiationException: Failed to instantiate [javax.persistence.EntityManagerFactory]: Factory method 'entityManagerFactory' threw exception; nested exception is javax.persistence.PersistenceException: [PersistenceUnit: persistenceUnit] Unable to build EntityManagerFactory&lt;/SPAN&gt;&lt;/P&gt;&lt;P class=""&gt;&lt;SPAN class=""&gt;&lt;SPAN class=""&gt; &lt;/SPAN&gt;at org.springframework.beans.factory.support.ConstructorResolver.instantiateUsingFactoryMethod(ConstructorResolver.java:599)&lt;/SPAN&gt;&lt;/P&gt;&lt;P class=""&gt;&lt;SPAN class=""&gt;&lt;SPAN class=""&gt; &lt;/SPAN&gt;at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.instantiateUsingFactoryMethod(AbstractAutowireCapableBeanFactory.java:1119)&lt;/SPAN&gt;&lt;/P&gt;&lt;P class=""&gt;&lt;SPAN class=""&gt;&lt;SPAN class=""&gt; &lt;/SPAN&gt;at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1014)&lt;/SPAN&gt;&lt;/P&gt;&lt;P class=""&gt;&lt;SPAN class=""&gt;&lt;SPAN class=""&gt; &lt;/SPAN&gt;at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:504)&lt;/SPAN&gt;&lt;/P&gt;&lt;P class=""&gt;&lt;SPAN class=""&gt;&lt;SPAN class=""&gt; &lt;/SPAN&gt;at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:476)&lt;/SPAN&gt;&lt;/P&gt;&lt;P class=""&gt;&lt;SPAN class=""&gt;&lt;SPAN class=""&gt; &lt;/SPAN&gt;at org.springframework.beans.factory.support.AbstractBeanFactory$1.getObject(AbstractBeanFactory.java:303)&lt;/SPAN&gt;&lt;/P&gt;&lt;P class=""&gt;&lt;SPAN class=""&gt;&lt;SPAN class=""&gt; &lt;/SPAN&gt;at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:230)&lt;/SPAN&gt;&lt;/P&gt;&lt;P class=""&gt;&lt;SPAN class=""&gt;&lt;SPAN class=""&gt; &lt;/SPAN&gt;at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:299)&lt;/SPAN&gt;&lt;/P&gt;&lt;P class=""&gt;&lt;SPAN class=""&gt;&lt;SPAN class=""&gt; &lt;/SPAN&gt;at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:194)&lt;/SPAN&gt;&lt;/P&gt;&lt;P class=""&gt;&lt;SPAN class=""&gt;&lt;SPAN class=""&gt; &lt;/SPAN&gt;at org.springframework.beans.factory.support.DefaultListableBeanFactory.findAutowireCandidates(DefaultListableBeanFactory.java:1120)&lt;/SPAN&gt;&lt;/P&gt;&lt;P class=""&gt;&lt;SPAN class=""&gt;&lt;SPAN class=""&gt; &lt;/SPAN&gt;at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1044)&lt;/SPAN&gt;&lt;/P&gt;&lt;P class=""&gt;&lt;SPAN class=""&gt;&lt;SPAN class=""&gt; &lt;/SPAN&gt;at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:942)&lt;/SPAN&gt;&lt;/P&gt;&lt;P class=""&gt;&lt;SPAN class=""&gt;&lt;SPAN class=""&gt; &lt;/SPAN&gt;at org.springframework.beans.factory.annotation.AutowiredAnnotationBeanPostProcessor$AutowiredFieldElement.inject(AutowiredAnnotationBeanPostProcessor.java:533)&lt;/SPAN&gt;&lt;/P&gt;&lt;P class=""&gt;&lt;SPAN class=""&gt;&lt;SPAN class=""&gt; &lt;/SPAN&gt;... 54 more&lt;/SPAN&gt;&lt;/P&gt;&lt;P class=""&gt;&lt;SPAN class=""&gt;Caused by: org.springframework.beans.BeanInstantiationException: Failed to instantiate [org.springframework.transaction.support.TransactionTemplate]: Factory method 'transactionTemplate' threw exception; nested exception is org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'transactionManager' defined in class path resource [org/activiti/app/conf/DatabaseConfiguration.class]: Bean instantiation via factory method failed; nested exception is org.springframework.beans.BeanInstantiationException: Failed to instantiate [org.springframework.transaction.PlatformTransactionManager]: Factory method 'annotationDrivenTransactionManager' threw exception; nested exception is org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'entityManagerFactory' defined in class path resource [org/activiti/app/conf/DatabaseConfiguration.class]: Bean instantiation via factory method failed; nested exception is org.springframework.beans.BeanInstantiationException: Failed to instantiate [javax.persistence.EntityManagerFactory]: Factory method 'entityManagerFactory' threw exception; nested exception is javax.persistence.PersistenceException: [PersistenceUnit: persistenceUnit] Unable to build EntityManagerFactory&lt;/SPAN&gt;&lt;/P&gt;&lt;P class=""&gt;&lt;SPAN class=""&gt;&lt;SPAN class=""&gt; &lt;/SPAN&gt;at org.springframework.beans.factory.support.SimpleInstantiationStrategy.instantiate(SimpleInstantiationStrategy.java:189)&lt;/SPAN&gt;&lt;/P&gt;&lt;P class=""&gt;&lt;SPAN class=""&gt;&lt;SPAN class=""&gt; &lt;/SPAN&gt;at org.springframework.beans.factory.support.ConstructorResolver.instantiateUsingFactoryMethod(ConstructorResolver.java:588)&lt;/SPAN&gt;&lt;/P&gt;&lt;P class=""&gt;&lt;SPAN class=""&gt;&lt;SPAN class=""&gt; &lt;/SPAN&gt;... 66 more&lt;/SPAN&gt;&lt;/P&gt;&lt;P class=""&gt;&lt;SPAN class=""&gt;Caused by: org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'transactionManager' defined in class path resource [org/activiti/app/conf/DatabaseConfiguration.class]: Bean instantiation via factory method failed; nested exception is org.springframework.beans.BeanInstantiationException: Failed to instantiate [org.springframework.transaction.PlatformTransactionManager]: Factory method 'annotationDrivenTransactionManager' threw exception; nested exception is org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'entityManagerFactory' defined in class path resource [org/activiti/app/conf/DatabaseConfiguration.class]: Bean instantiation via factory method failed; nested exception is org.springframework.beans.BeanInstantiationException: Failed to instantiate [javax.persistence.EntityManagerFactory]: Factory method 'entityManagerFactory' threw exception; nested exception is javax.persistence.PersistenceException: [PersistenceUnit: persistenceUnit] Unable to build EntityManagerFactory&lt;/SPAN&gt;&lt;/P&gt;&lt;P class=""&gt;&lt;SPAN class=""&gt;&lt;SPAN class=""&gt; &lt;/SPAN&gt;at org.springframework.beans.factory.support.ConstructorResolver.instantiateUsingFactoryMethod(ConstructorResolver.java:599)&lt;/SPAN&gt;&lt;/P&gt;&lt;P class=""&gt;&lt;SPAN class=""&gt;&lt;SPAN class=""&gt; &lt;/SPAN&gt;at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.instantiateUsingFactoryMethod(AbstractAutowireCapableBeanFactory.java:1119)&lt;/SPAN&gt;&lt;/P&gt;&lt;P class=""&gt;&lt;SPAN class=""&gt;&lt;SPAN class=""&gt; &lt;/SPAN&gt;at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1014)&lt;/SPAN&gt;&lt;/P&gt;&lt;P class=""&gt;&lt;SPAN class=""&gt;&lt;SPAN class=""&gt; &lt;/SPAN&gt;at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:504)&lt;/SPAN&gt;&lt;/P&gt;&lt;P class=""&gt;&lt;SPAN class=""&gt;&lt;SPAN class=""&gt; &lt;/SPAN&gt;at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:476)&lt;/SPAN&gt;&lt;/P&gt;&lt;P class=""&gt;&lt;SPAN class=""&gt;&lt;SPAN class=""&gt; &lt;/SPAN&gt;at org.springframework.beans.factory.support.AbstractBeanFactory$1.getObject(AbstractBeanFactory.java:303)&lt;/SPAN&gt;&lt;/P&gt;&lt;P class=""&gt;&lt;SPAN class=""&gt;&lt;SPAN class=""&gt; &lt;/SPAN&gt;at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:230)&lt;/SPAN&gt;&lt;/P&gt;&lt;P class=""&gt;&lt;SPAN class=""&gt;&lt;SPAN class=""&gt; &lt;/SPAN&gt;at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:299)&lt;/SPAN&gt;&lt;/P&gt;&lt;P class=""&gt;&lt;SPAN class=""&gt;&lt;SPAN class=""&gt; &lt;/SPAN&gt;at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:194)&lt;/SPAN&gt;&lt;/P&gt;&lt;P class=""&gt;&lt;SPAN class=""&gt;&lt;SPAN class=""&gt; &lt;/SPAN&gt;at org.springframework.context.annotation.ConfigurationClassEnhancer$BeanMethodInterceptor.intercept(ConfigurationClassEnhancer.java:322)&lt;/SPAN&gt;&lt;/P&gt;&lt;P class=""&gt;&lt;SPAN class=""&gt;&lt;SPAN class=""&gt; &lt;/SPAN&gt;at org.activiti.app.conf.DatabaseConfiguration$$EnhancerBySpringCGLIB$$6463ee6f.annotationDrivenTransactionManager(&amp;lt;generated&amp;gt;)&lt;/SPAN&gt;&lt;/P&gt;&lt;P class=""&gt;&lt;SPAN class=""&gt;&lt;SPAN class=""&gt; &lt;/SPAN&gt;at org.activiti.app.conf.DatabaseConfiguration.transactionTemplate(DatabaseConfiguration.java:225)&lt;/SPAN&gt;&lt;/P&gt;&lt;P class=""&gt;&lt;SPAN class=""&gt;&lt;SPAN class=""&gt; &lt;/SPAN&gt;at org.activiti.app.conf.DatabaseConfiguration$$EnhancerBySpringCGLIB$$6463ee6f.CGLIB$transactionTemplate$7(&amp;lt;generated&amp;gt;)&lt;/SPAN&gt;&lt;/P&gt;&lt;P class=""&gt;&lt;SPAN class=""&gt;&lt;SPAN class=""&gt; &lt;/SPAN&gt;at org.activiti.app.conf.DatabaseConfiguration$$EnhancerBySpringCGLIB$$6463ee6f$$FastClassBySpringCGLIB$$e2b24921.invoke(&amp;lt;generated&amp;gt;)&lt;/SPAN&gt;&lt;/P&gt;&lt;P class=""&gt;&lt;SPAN class=""&gt;&lt;SPAN class=""&gt; &lt;/SPAN&gt;at org.springframework.cglib.proxy.MethodProxy.invokeSuper(MethodProxy.java:228)&lt;/SPAN&gt;&lt;/P&gt;&lt;P class=""&gt;&lt;SPAN class=""&gt;&lt;SPAN class=""&gt; &lt;/SPAN&gt;at org.springframework.context.annotation.ConfigurationClassEnhancer$BeanMethodInterceptor.intercept(ConfigurationClassEnhancer.java:309)&lt;/SPAN&gt;&lt;/P&gt;&lt;P class=""&gt;&lt;SPAN class=""&gt;&lt;SPAN class=""&gt; &lt;/SPAN&gt;at org.activiti.app.conf.DatabaseConfiguration$$EnhancerBySpringCGLIB$$6463ee6f.transactionTemplate(&amp;lt;generated&amp;gt;)&lt;/SPAN&gt;&lt;/P&gt;&lt;P class=""&gt;&lt;SPAN class=""&gt;&lt;SPAN class=""&gt; &lt;/SPAN&gt;at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)&lt;/SPAN&gt;&lt;/P&gt;&lt;P class=""&gt;&lt;SPAN class=""&gt;&lt;SPAN class=""&gt; &lt;/SPAN&gt;at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)&lt;/SPAN&gt;&lt;/P&gt;&lt;P class=""&gt;&lt;SPAN class=""&gt;&lt;SPAN class=""&gt; &lt;/SPAN&gt;at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)&lt;/SPAN&gt;&lt;/P&gt;&lt;P class=""&gt;&lt;SPAN class=""&gt;&lt;SPAN class=""&gt; &lt;/SPAN&gt;at java.base/java.lang.reflect.Method.invoke(Method.java:566)&lt;/SPAN&gt;&lt;/P&gt;&lt;P class=""&gt;&lt;SPAN class=""&gt;&lt;SPAN class=""&gt; &lt;/SPAN&gt;at org.springframework.beans.factory.support.SimpleInstantiationStrategy.instantiate(SimpleInstantiationStrategy.java:162)&lt;/SPAN&gt;&lt;/P&gt;&lt;P class=""&gt;&lt;SPAN class=""&gt;&lt;SPAN class=""&gt; &lt;/SPAN&gt;... 67 more&lt;/SPAN&gt;&lt;/P&gt;&lt;P class=""&gt;&lt;SPAN class=""&gt;Caused by: org.springframework.beans.BeanInstantiationException: Failed to instantiate [org.springframework.transaction.PlatformTransactionManager]: Factory method 'annotationDrivenTransactionManager' threw exception; nested exception is org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'entityManagerFactory' defined in class path resource [org/activiti/app/conf/DatabaseConfiguration.class]: Bean instantiation via factory method failed; nested exception is org.springframework.beans.BeanInstantiationException: Failed to instantiate [javax.persistence.EntityManagerFactory]: Factory method 'entityManagerFactory' threw exception; nested exception is javax.persistence.PersistenceException: [PersistenceUnit: persistenceUnit] Unable to build EntityManagerFactory&lt;/SPAN&gt;&lt;/P&gt;&lt;P class=""&gt;&lt;SPAN class=""&gt;&lt;SPAN class=""&gt; &lt;/SPAN&gt;at org.springframework.beans.factory.support.SimpleInstantiationStrategy.instantiate(SimpleInstantiationStrategy.java:189)&lt;/SPAN&gt;&lt;/P&gt;&lt;P class=""&gt;&lt;SPAN class=""&gt;&lt;SPAN class=""&gt; &lt;/SPAN&gt;at org.springframework.beans.factory.support.ConstructorResolver.instantiateUsingFactoryMethod(ConstructorResolver.java:588)&lt;/SPAN&gt;&lt;/P&gt;&lt;P class=""&gt;&lt;SPAN class=""&gt;&lt;SPAN class=""&gt; &lt;/SPAN&gt;... 88 more&lt;/SPAN&gt;&lt;/P&gt;&lt;P class=""&gt;&lt;SPAN class=""&gt;Caused by: org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'entityManagerFactory' defined in class path resource [org/activiti/app/conf/DatabaseConfiguration.class]: Bean instantiation via factory method failed; nested exception is org.springframework.beans.BeanInstantiationException: Failed to instantiate [javax.persistence.EntityManagerFactory]: Factory method 'entityManagerFactory' threw exception; nested exception is javax.persistence.PersistenceException: [PersistenceUnit: persistenceUnit] Unable to build EntityManagerFactory&lt;/SPAN&gt;&lt;/P&gt;&lt;P class=""&gt;&lt;SPAN class=""&gt;&lt;SPAN class=""&gt; &lt;/SPAN&gt;at org.springframework.beans.factory.support.ConstructorResolver.instantiateUsingFactoryMethod(ConstructorResolver.java:599)&lt;/SPAN&gt;&lt;/P&gt;&lt;P class=""&gt;&lt;SPAN class=""&gt;&lt;SPAN class=""&gt; &lt;/SPAN&gt;at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.instantiateUsingFactoryMethod(AbstractAutowireCapableBeanFactory.java:1119)&lt;/SPAN&gt;&lt;/P&gt;&lt;P class=""&gt;&lt;SPAN class=""&gt;&lt;SPAN class=""&gt; &lt;/SPAN&gt;at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1014)&lt;/SPAN&gt;&lt;/P&gt;&lt;P class=""&gt;&lt;SPAN class=""&gt;&lt;SPAN class=""&gt; &lt;/SPAN&gt;at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:504)&lt;/SPAN&gt;&lt;/P&gt;&lt;P class=""&gt;&lt;SPAN class=""&gt;&lt;SPAN class=""&gt; &lt;/SPAN&gt;at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:476)&lt;/SPAN&gt;&lt;/P&gt;&lt;P class=""&gt;&lt;SPAN class=""&gt;&lt;SPAN class=""&gt; &lt;/SPAN&gt;at org.springframework.beans.factory.support.AbstractBeanFactory$1.getObject(AbstractBeanFactory.java:303)&lt;/SPAN&gt;&lt;/P&gt;&lt;P class=""&gt;&lt;SPAN class=""&gt;&lt;SPAN class=""&gt; &lt;/SPAN&gt;at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:230)&lt;/SPAN&gt;&lt;/P&gt;&lt;P class=""&gt;&lt;SPAN class=""&gt;&lt;SPAN class=""&gt; &lt;/SPAN&gt;at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:299)&lt;/SPAN&gt;&lt;/P&gt;&lt;P class=""&gt;&lt;SPAN class=""&gt;&lt;SPAN class=""&gt; &lt;/SPAN&gt;at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:194)&lt;/SPAN&gt;&lt;/P&gt;&lt;P class=""&gt;&lt;SPAN class=""&gt;&lt;SPAN class=""&gt; &lt;/SPAN&gt;at org.springframework.context.annotation.ConfigurationClassEnhancer$BeanMethodInterceptor.intercept(ConfigurationClassEnhancer.java:322)&lt;/SPAN&gt;&lt;/P&gt;&lt;P class=""&gt;&lt;SPAN class=""&gt;&lt;SPAN class=""&gt; &lt;/SPAN&gt;at org.activiti.app.conf.DatabaseConfiguration$$EnhancerBySpringCGLIB$$6463ee6f.entityManagerFactory(&amp;lt;generated&amp;gt;)&lt;/SPAN&gt;&lt;/P&gt;&lt;P class=""&gt;&lt;SPAN class=""&gt;&lt;SPAN class=""&gt; &lt;/SPAN&gt;at org.activiti.app.conf.DatabaseConfiguration.annotationDrivenTransactionManager(DatabaseConfiguration.java:195)&lt;/SPAN&gt;&lt;/P&gt;&lt;P class=""&gt;&lt;SPAN class=""&gt;&lt;SPAN class=""&gt; &lt;/SPAN&gt;at org.activiti.app.conf.DatabaseConfiguration$$EnhancerBySpringCGLIB$$6463ee6f.CGLIB$annotationDrivenTransactionManager$1(&amp;lt;generated&amp;gt;)&lt;/SPAN&gt;&lt;/P&gt;&lt;P class=""&gt;&lt;SPAN class=""&gt;&lt;SPAN class=""&gt; &lt;/SPAN&gt;at org.activiti.app.conf.DatabaseConfiguration$$EnhancerBySpringCGLIB$$6463ee6f$$FastClassBySpringCGLIB$$e2b24921.invoke(&amp;lt;generated&amp;gt;)&lt;/SPAN&gt;&lt;/P&gt;&lt;P class=""&gt;&lt;SPAN class=""&gt;&lt;SPAN class=""&gt; &lt;/SPAN&gt;at org.springframework.cglib.proxy.MethodProxy.invokeSuper(MethodProxy.java:228)&lt;/SPAN&gt;&lt;/P&gt;&lt;P class=""&gt;&lt;SPAN class=""&gt;&lt;SPAN class=""&gt; &lt;/SPAN&gt;at org.springframework.context.annotation.ConfigurationClassEnhancer$BeanMethodInterceptor.intercept(ConfigurationClassEnhancer.java:309)&lt;/SPAN&gt;&lt;/P&gt;&lt;P class=""&gt;&lt;SPAN class=""&gt;&lt;SPAN class=""&gt; &lt;/SPAN&gt;at org.activiti.app.conf.DatabaseConfiguration$$EnhancerBySpringCGLIB$$6463ee6f.annotationDrivenTransactionManager(&amp;lt;generated&amp;gt;)&lt;/SPAN&gt;&lt;/P&gt;&lt;P class=""&gt;&lt;SPAN class=""&gt;&lt;SPAN class=""&gt; &lt;/SPAN&gt;at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)&lt;/SPAN&gt;&lt;/P&gt;&lt;P class=""&gt;&lt;SPAN class=""&gt;&lt;SPAN class=""&gt; &lt;/SPAN&gt;at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)&lt;/SPAN&gt;&lt;/P&gt;&lt;P class=""&gt;&lt;SPAN class=""&gt;&lt;SPAN class=""&gt; &lt;/SPAN&gt;at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)&lt;/SPAN&gt;&lt;/P&gt;&lt;P class=""&gt;&lt;SPAN class=""&gt;&lt;SPAN class=""&gt; &lt;/SPAN&gt;at java.base/java.lang.reflect.Method.invoke(Method.java:566)&lt;/SPAN&gt;&lt;/P&gt;&lt;P class=""&gt;&lt;SPAN class=""&gt;&lt;SPAN class=""&gt; &lt;/SPAN&gt;at org.springframework.beans.factory.support.SimpleInstantiationStrategy.instantiate(SimpleInstantiationStrategy.java:162)&lt;/SPAN&gt;&lt;/P&gt;&lt;P class=""&gt;&lt;SPAN class=""&gt;&lt;SPAN class=""&gt; &lt;/SPAN&gt;... 89 more&lt;/SPAN&gt;&lt;/P&gt;&lt;P class=""&gt;&lt;SPAN class=""&gt;Caused by: org.springframework.beans.BeanInstantiationException: Failed to instantiate [javax.persistence.EntityManagerFactory]: Factory method 'entityManagerFactory' threw exception; nested exception is javax.persistence.PersistenceException: [PersistenceUnit: persistenceUnit] Unable to build EntityManagerFactory&lt;/SPAN&gt;&lt;/P&gt;&lt;P class=""&gt;&lt;SPAN class=""&gt;&lt;SPAN class=""&gt; &lt;/SPAN&gt;at org.springframework.beans.factory.support.SimpleInstantiationStrategy.instantiate(SimpleInstantiationStrategy.java:189)&lt;/SPAN&gt;&lt;/P&gt;&lt;P class=""&gt;&lt;SPAN class=""&gt;&lt;SPAN class=""&gt; &lt;/SPAN&gt;at org.springframework.beans.factory.support.ConstructorResolver.instantiateUsingFactoryMethod(ConstructorResolver.java:588)&lt;/SPAN&gt;&lt;/P&gt;&lt;P class=""&gt;&lt;SPAN class=""&gt;&lt;SPAN class=""&gt; &lt;/SPAN&gt;... 110 more&lt;/SPAN&gt;&lt;/P&gt;&lt;P class=""&gt;&lt;SPAN class=""&gt;Caused by: javax.persistence.PersistenceException: [PersistenceUnit: persistenceUnit] Unable to build EntityManagerFactory&lt;/SPAN&gt;&lt;/P&gt;&lt;P class=""&gt;&lt;SPAN class=""&gt;&lt;SPAN class=""&gt; &lt;/SPAN&gt;at org.hibernate.ejb.Ejb3Configuration.buildEntityManagerFactory(Ejb3Configuration.java:925)&lt;/SPAN&gt;&lt;/P&gt;&lt;P class=""&gt;&lt;SPAN class=""&gt;&lt;SPAN class=""&gt; &lt;/SPAN&gt;at org.hibernate.ejb.Ejb3Configuration.buildEntityManagerFactory(Ejb3Configuration.java:900)&lt;/SPAN&gt;&lt;/P&gt;&lt;P class=""&gt;&lt;SPAN class=""&gt;&lt;SPAN class=""&gt; &lt;/SPAN&gt;at org.hibernate.ejb.HibernatePersistence.createContainerEntityManagerFactory(HibernatePersistence.java:76)&lt;/SPAN&gt;&lt;/P&gt;&lt;P class=""&gt;&lt;SPAN class=""&gt;&lt;SPAN class=""&gt; &lt;/SPAN&gt;at org.springframework.orm.jpa.LocalContainerEntityManagerFactoryBean.createNativeEntityManagerFactory(LocalContainerEntityManagerFactoryBean.java:343)&lt;/SPAN&gt;&lt;/P&gt;&lt;P class=""&gt;&lt;SPAN class=""&gt;&lt;SPAN class=""&gt; &lt;/SPAN&gt;at org.springframework.orm.jpa.AbstractEntityManagerFactoryBean.afterPropertiesSet(AbstractEntityManagerFactoryBean.java:318)&lt;/SPAN&gt;&lt;/P&gt;&lt;P class=""&gt;&lt;SPAN class=""&gt;&lt;SPAN class=""&gt; &lt;/SPAN&gt;at org.activiti.app.conf.DatabaseConfiguration.entityManagerFactory(DatabaseConfiguration.java:175)&lt;/SPAN&gt;&lt;/P&gt;&lt;P class=""&gt;&lt;SPAN class=""&gt;&lt;SPAN class=""&gt; &lt;/SPAN&gt;at org.activiti.app.conf.DatabaseConfiguration$$EnhancerBySpringCGLIB$$6463ee6f.CGLIB$entityManagerFactory$0(&amp;lt;generated&amp;gt;)&lt;/SPAN&gt;&lt;/P&gt;&lt;P class=""&gt;&lt;SPAN class=""&gt;&lt;SPAN class=""&gt; &lt;/SPAN&gt;at org.activiti.app.conf.DatabaseConfiguration$$EnhancerBySpringCGLIB$$6463ee6f$$FastClassBySpringCGLIB$$e2b24921.invoke(&amp;lt;generated&amp;gt;)&lt;/SPAN&gt;&lt;/P&gt;&lt;P class=""&gt;&lt;SPAN class=""&gt;&lt;SPAN class=""&gt; &lt;/SPAN&gt;at org.springframework.cglib.proxy.MethodProxy.invokeSuper(MethodProxy.java:228)&lt;/SPAN&gt;&lt;/P&gt;&lt;P class=""&gt;&lt;SPAN class=""&gt;&lt;SPAN class=""&gt; &lt;/SPAN&gt;at org.springframework.context.annotation.ConfigurationClassEnhancer$BeanMethodInterceptor.intercept(ConfigurationClassEnhancer.java:309)&lt;/SPAN&gt;&lt;/P&gt;&lt;P class=""&gt;&lt;SPAN class=""&gt;&lt;SPAN class=""&gt; &lt;/SPAN&gt;at org.activiti.app.conf.DatabaseConfiguration$$EnhancerBySpringCGLIB$$6463ee6f.entityManagerFactory(&amp;lt;generated&amp;gt;)&lt;/SPAN&gt;&lt;/P&gt;&lt;P class=""&gt;&lt;SPAN class=""&gt;&lt;SPAN class=""&gt; &lt;/SPAN&gt;at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)&lt;/SPAN&gt;&lt;/P&gt;&lt;P class=""&gt;&lt;SPAN class=""&gt;&lt;SPAN class=""&gt; &lt;/SPAN&gt;at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)&lt;/SPAN&gt;&lt;/P&gt;&lt;P class=""&gt;&lt;SPAN class=""&gt;&lt;SPAN class=""&gt; &lt;/SPAN&gt;at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)&lt;/SPAN&gt;&lt;/P&gt;&lt;P class=""&gt;&lt;SPAN class=""&gt;&lt;SPAN class=""&gt; &lt;/SPAN&gt;at java.base/java.lang.reflect.Method.invoke(Method.java:566)&lt;/SPAN&gt;&lt;/P&gt;&lt;P class=""&gt;&lt;SPAN class=""&gt;&lt;SPAN class=""&gt; &lt;/SPAN&gt;at org.springframework.beans.factory.support.SimpleInstantiationStrategy.instantiate(SimpleInstantiationStrategy.java:162)&lt;/SPAN&gt;&lt;/P&gt;&lt;P class=""&gt;&lt;SPAN class=""&gt;&lt;SPAN class=""&gt; &lt;/SPAN&gt;... 111 more&lt;/SPAN&gt;&lt;/P&gt;&lt;P class=""&gt;&lt;SPAN class=""&gt;Caused by: org.hibernate.cfg.beanvalidation.IntegrationException: Error activating Bean Validation integration&lt;/SPAN&gt;&lt;/P&gt;&lt;P class=""&gt;&lt;SPAN class=""&gt;&lt;SPAN class=""&gt; &lt;/SPAN&gt;at org.hibernate.cfg.beanvalidation.BeanValidationIntegrator.integrate(BeanValidationIntegrator.java:154)&lt;/SPAN&gt;&lt;/P&gt;&lt;P class=""&gt;&lt;SPAN class=""&gt;&lt;SPAN class=""&gt; &lt;/SPAN&gt;at org.hibernate.internal.SessionFactoryImpl.&amp;lt;init&amp;gt;(SessionFactoryImpl.java:307)&lt;/SPAN&gt;&lt;/P&gt;&lt;P class=""&gt;&lt;SPAN class=""&gt;&lt;SPAN class=""&gt; &lt;/SPAN&gt;at org.hibernate.cfg.Configuration.buildSessionFactory(Configuration.java:1799)&lt;/SPAN&gt;&lt;/P&gt;&lt;P class=""&gt;&lt;SPAN class=""&gt;&lt;SPAN class=""&gt; &lt;/SPAN&gt;at org.hibernate.ejb.EntityManagerFactoryImpl.&amp;lt;init&amp;gt;(EntityManagerFactoryImpl.java:96)&lt;/SPAN&gt;&lt;/P&gt;&lt;P class=""&gt;&lt;SPAN class=""&gt;&lt;SPAN class=""&gt; &lt;/SPAN&gt;at org.hibernate.ejb.Ejb3Configuration.buildEntityManagerFactory(Ejb3Configuration.java:915)&lt;/SPAN&gt;&lt;/P&gt;&lt;P class=""&gt;&lt;SPAN class=""&gt;&lt;SPAN class=""&gt; &lt;/SPAN&gt;... 126 more&lt;/SPAN&gt;&lt;/P&gt;&lt;P class=""&gt;&lt;SPAN class=""&gt;Caused by: java.lang.NoClassDefFoundError: Could not initialize class org.hibernate.validator.internal.engine.ConfigurationImpl&lt;/SPAN&gt;&lt;/P&gt;&lt;P class=""&gt;&lt;SPAN class=""&gt;&lt;SPAN class=""&gt; &lt;/SPAN&gt;at org.hibernate.validator.HibernateValidator.createGenericConfiguration(HibernateValidator.java:41)&lt;/SPAN&gt;&lt;/P&gt;&lt;P class=""&gt;&lt;SPAN class=""&gt;&lt;SPAN class=""&gt; &lt;/SPAN&gt;at javax.validation.Validation$GenericBootstrapImpl.configure(Validation.java:276)&lt;/SPAN&gt;&lt;/P&gt;&lt;P class=""&gt;&lt;SPAN class=""&gt;&lt;SPAN class=""&gt; &lt;/SPAN&gt;at javax.validation.Validation.buildDefaultValidatorFactory(Validation.java:110)&lt;/SPAN&gt;&lt;/P&gt;&lt;P class=""&gt;&lt;SPAN class=""&gt;&lt;SPAN class=""&gt; &lt;/SPAN&gt;at org.hibernate.cfg.beanvalidation.TypeSafeActivator.getValidatorFactory(TypeSafeActivator.java:445)&lt;/SPAN&gt;&lt;/P&gt;&lt;P class=""&gt;&lt;SPAN class=""&gt;&lt;SPAN class=""&gt; &lt;/SPAN&gt;at org.hibernate.cfg.beanvalidation.TypeSafeActivator.activate(TypeSafeActivator.java:96)&lt;/SPAN&gt;&lt;/P&gt;&lt;P class=""&gt;&lt;SPAN class=""&gt;&lt;SPAN class=""&gt; &lt;/SPAN&gt;at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)&lt;/SPAN&gt;&lt;/P&gt;&lt;P class=""&gt;&lt;SPAN class=""&gt;&lt;SPAN class=""&gt; &lt;/SPAN&gt;at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)&lt;/SPAN&gt;&lt;/P&gt;&lt;P class=""&gt;&lt;SPAN class=""&gt;&lt;SPAN class=""&gt; &lt;/SPAN&gt;at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)&lt;/SPAN&gt;&lt;/P&gt;&lt;P class=""&gt;&lt;SPAN class=""&gt;&lt;SPAN class=""&gt; &lt;/SPAN&gt;at java.base/java.lang.reflect.Method.invoke(Method.java:566)&lt;/SPAN&gt;&lt;/P&gt;&lt;P class=""&gt;&lt;SPAN class=""&gt;&lt;SPAN class=""&gt; &lt;/SPAN&gt;at org.hibernate.cfg.beanvalidation.BeanValidationIntegrator.integrate(BeanValidationIntegrator.java:148)&lt;/SPAN&gt;&lt;/P&gt;&lt;P class=""&gt;&lt;SPAN class=""&gt;&lt;SPAN class=""&gt; &lt;/SPAN&gt;... 130 more&lt;/SPAN&gt;&lt;/P&gt;&lt;/BODY&gt;&lt;/HTML&gt;</description>
    <pubDate>Mon, 21 Jan 2019 12:04:39 GMT</pubDate>
    <dc:creator>akirayokoi</dc:creator>
    <dc:date>2019-01-21T12:04:39Z</dc:date>
    <item>
      <title>How can I start activiti 6.0.0?</title>
      <link>https://connect.hyland.com/t5/alfresco-forum/how-can-i-start-activiti-6-0-0/m-p/19045#M8417</link>
      <description>I'm trying to run activiti 6.0.0 on my local PC, but I got some errors.Please give me some advice.EnvironmentOS: Mac 10.14.2Java: 11.0.2Tomcat: 9.0.14Steps1. Copy activiti-app.war to $TOMCAT_HOME/webapps2. Start TomcatError09:02:19,936 [main] INFO&amp;nbsp; org.activiti.app.conf.AsyncConfiguration&amp;nbsp; - Creatin</description>
      <pubDate>Mon, 21 Jan 2019 12:04:39 GMT</pubDate>
      <guid>https://connect.hyland.com/t5/alfresco-forum/how-can-i-start-activiti-6-0-0/m-p/19045#M8417</guid>
      <dc:creator>akirayokoi</dc:creator>
      <dc:date>2019-01-21T12:04:39Z</dc:date>
    </item>
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