topic Problems with Activiti 5.12 logging in WebLogic in Alfresco Archive https://connect.hyland.com/t5/alfresco-archive/problems-with-activiti-5-12-logging-in-weblogic/m-p/132910#M93362 <HTML><HEAD></HEAD><BODY><SPAN>Hello Activiti developers,</SPAN><BR /><BR /><SPAN>I'm trying to collect the minimum set of support libraries Activiti 5.12 requires. Currently I found the libraries set to run seamlessly my standalone environment (in Ant).</SPAN><BR /><BR /><SPAN>The problem is that when I package Activiti and the set of supporting libraries with my application and deploy it on WebLogic I receive the following error:</SPAN><PRE class="language-none line-numbers"><CODE>Exception while initializing process engine: org/apache/commons/logging/LogFactory<BR />java.lang.NoClassDefFoundError: org/apache/commons/logging/LogFactory<BR />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.&lt;init&gt;(DefaultSingletonBeanRegistry.java:81)<BR />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; at org.springframework.beans.factory.support.FactoryBeanRegistrySupport.&lt;init&gt;(FactoryBeanRegistrySupport.java:43)<BR />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; at org.springframework.beans.factory.support.AbstractBeanFactory.&lt;init&gt;(AbstractBeanFactory.java:176)<BR />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.&lt;init&gt;(AbstractAutowireCapableBeanFactory.java:159)<BR />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; at org.springframework.beans.factory.support.DefaultListableBeanFactory.&lt;init&gt;(DefaultListableBeanFactory.java:158)<BR />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; at org.activiti.engine.impl.cfg.BeansConfigurationHelper.parseProcessEngineConfiguration(BeansConfigurationHelper.java:32)<BR />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; at org.activiti.engine.impl.cfg.BeansConfigurationHelper.parseProcessEngineConfigurationFromInputStream(BeansConfigurationHelper.java:43)<BR />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; at org.activiti.engine.ProcessEngineConfiguration.createProcessEngineConfigurationFromInputStream(ProcessEngineConfiguration.java:158)<BR />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; at org.activiti.engine.ProcessEngineConfiguration.createProcessEngineConfigurationFromInputStream(ProcessEngineConfiguration.java:154)<BR />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; at org.activiti.engine.ProcessEngines.buildProcessEngine(ProcessEngines.java:193)<BR />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; at org.activiti.engine.ProcessEngines.initProcessEnginFromResource(ProcessEngines.java:167)<BR />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; at org.activiti.engine.ProcessEngines.init(ProcessEngines.java:98)<BR />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; …<BR />Caused by: java.lang.ClassNotFoundException: org.apache.commons.logging.LogFactory<BR />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; at weblogic.utils.classloaders.GenericClassLoader.findLocalClass(GenericClassLoader.java:297)<BR />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; at weblogic.utils.classloaders.GenericClassLoader.findClass(GenericClassLoader.java:270)<BR />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; at java.lang.ClassLoader.loadClass(ClassLoader.java:306)<BR />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; at java.lang.ClassLoader.loadClass(ClassLoader.java:247)<BR />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; at weblogic.utils.classloaders.GenericClassLoader.loadClass(GenericClassLoader.java:179)<BR />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; … 40 more<BR /><SPAN class="line-numbers-rows"><SPAN>‍</SPAN><SPAN>‍</SPAN><SPAN>‍</SPAN><SPAN>‍</SPAN><SPAN>‍</SPAN><SPAN>‍</SPAN><SPAN>‍</SPAN><SPAN>‍</SPAN><SPAN>‍</SPAN><SPAN>‍</SPAN><SPAN>‍</SPAN><SPAN>‍</SPAN><SPAN>‍</SPAN><SPAN>‍</SPAN><SPAN>‍</SPAN><SPAN>‍</SPAN><SPAN>‍</SPAN><SPAN>‍</SPAN><SPAN>‍</SPAN><SPAN>‍</SPAN><SPAN>‍</SPAN><SPAN>‍</SPAN><SPAN>‍</SPAN></SPAN></CODE></PRE><SPAN>The release notes for 5.12 mentioned that Activiti and its libraries were migrated to SLF4J.</SPAN><BR /><BR /><SPAN>Do I still need to provide commons-logging for Spring together with the SLF4J for Activiti?</SPAN></BODY></HTML> Thu, 14 Mar 2013 09:14:47 GMT mmaker1234 2013-03-14T09:14:47Z Problems with Activiti 5.12 logging in WebLogic https://connect.hyland.com/t5/alfresco-archive/problems-with-activiti-5-12-logging-in-weblogic/m-p/132910#M93362 Hello Activiti developers,I'm trying to collect the minimum set of support libraries Activiti 5.12 requires. Currently I found the libraries set to run seamlessly my standalone environment (in Ant).The problem is that when I package Activiti and the set of supporting libraries with my application an Thu, 14 Mar 2013 09:14:47 GMT https://connect.hyland.com/t5/alfresco-archive/problems-with-activiti-5-12-logging-in-weblogic/m-p/132910#M93362 mmaker1234 2013-03-14T09:14:47Z Re: Problems with Activiti 5.12 logging in WebLogic https://connect.hyland.com/t5/alfresco-archive/problems-with-activiti-5-12-logging-in-weblogic/m-p/132911#M93363 <HTML><HEAD></HEAD><BODY><SPAN>See this: </SPAN><A href="http://activiti.org/userguide/index.html#loggingConfiguration" rel="nofollow noopener noreferrer">http://activiti.org/userguide/index.html#loggingConfiguration</A><BR /><BR /><BLOCKQUOTE class="jive-quote">Important note when using a container with commons-logging in the classpath: In order to route the spring-logging through SLF4J, a bridge is used (see <A href="http://www.slf4j.org/legacy.html#jclOverSLF4J" rel="nofollow noopener noreferrer">http://www.slf4j.org/legacy.html#jclOverSLF4J</A>). If your container provides a commons-logging implementation, please follow directions on this page: <A href="http://www.slf4j.org/codes.html#release" rel="nofollow noopener noreferrer">http://www.slf4j.org/codes.html#release</A> to ensure stability.</BLOCKQUOTE><BR /><SPAN>Maybe that can help…</SPAN></BODY></HTML> Thu, 14 Mar 2013 12:51:33 GMT https://connect.hyland.com/t5/alfresco-archive/problems-with-activiti-5-12-logging-in-weblogic/m-p/132911#M93363 frederikherema1 2013-03-14T12:51:33Z Re: Problems with Activiti 5.12 logging in WebLogic https://connect.hyland.com/t5/alfresco-archive/problems-with-activiti-5-12-logging-in-weblogic/m-p/132912#M93364 <HTML><HEAD></HEAD><BODY><SPAN>Hello Frederik,</SPAN><BR /><BR /><SPAN>Thank you for the point. I had missed an important information. Again&nbsp; <img id="smileysad" class="emoticon emoticon-smileysad" src="https://connect.hyland.com/i/smilies/16x16_smiley-sad.png" alt="Smiley Sad" title="Smiley Sad" /> </SPAN><BR /><BR /><SPAN>Thankful,</SPAN><BR /><SPAN>Monique</SPAN></BODY></HTML> Thu, 14 Mar 2013 15:14:17 GMT https://connect.hyland.com/t5/alfresco-archive/problems-with-activiti-5-12-logging-in-weblogic/m-p/132912#M93364 mmaker1234 2013-03-14T15:14:17Z