Problem making my first Activiti engine run

[juanb]

Hi, I have been working on an app in OpenXava (framework for rapid-application development in Java) and I wanted to integrate it with Activiti. What I made to make it work is download the .jar file (activiti-engine-5.16.jar) and include it in my project. As OpenXava works with Ant files and not with Maven, to include the jar file I needed to add it to the project build path on Eclipse (is this correct?). Once I did this, I had access to the Java methods of Activiti. So to create the Engine I made this:
1. I created a class Engine.java with the following:
public class Engine {
   private static ProcessEngine engine;

   static public ProcessEngine getEngine() {
      if (engine != null) {
         return engine;
      }
      ProcessEngineConfiguration conf = ProcessEngineConfiguration
            .createStandaloneProcessEngineConfiguration();
      conf.setDatabaseType("postgres");
        conf.setJdbcDriver("com.postgresql.Driver");
        conf.setDatabaseSchemaUpdate("check-version");
        conf.setJdbcUrl("jdbcostgresql://localhost/testapp");
        conf.setJdbcPassword("postgres");
        conf.setJdbcUsername("postgres");
        engine = conf.buildProcessEngine();
      return engine;
   }
}
2. From a OpenXava class (such as Item.java which contains the definition of an item, I call the method Engine.getEngine() ).The problem is that it fails on the very first line of the Engine class (ProcessEngineConfiguration conf = ProcessEngineConfiguration.createStandaloneProcessEngineConfiguration():smileywink:. It does not tell anything because OpenXava deploys on Tomcat automatically and I have no information about the error on the log. The strange thing is that if I create an empty document on my desktop (by Java coding) before the line of ProcessEngineConfiguration conf = ProcessEngineConfiguration.createStandaloneProcessEngineConfiguration();, the document creates. But if I create it before, the document never creates. That's why I know that the error is on that line. I think that maybe as I am including the activiti-engine.jar in Eclipse as project build path, it is incorrect this and thats why on runtime it isn't working properly.
Thanks

[martin_grofcik]

Hi,

It would be really helpful to post stacktrace.

Regards
Martin

[juanb]

Hi, here is the stacktrace:
10:03:28,724 [http-bio-8080-exec-18] ERROR org.openxava.model.impl.POJOPropertiesContainerAdapter  -
java.lang.reflect.InvocationTargetException
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.lang.reflect.Method.invoke(Method.java:606)
at org.openxava.util.PropertiesManager.executeGet(PropertiesManager.java:80)
at org.openxava.util.PropertiesManager.executeGets(PropertiesManager.java:120)
at org.openxava.model.impl.POJOPropertiesContainerAdapter.executeGets(POJOPropertiesContainerAdapter.java:27)
at org.openxava.model.impl.MapFacadeBean.getValues(MapFacadeBean.java:920)
at org.openxava.model.impl.MapFacadeBean.getValues(MapFacadeBean.java:878)
at org.openxava.model.impl.MapFacadeBean.getValuesImpl(MapFacadeBean.java:637)
at org.openxava.model.impl.MapFacadeBean.getValues(MapFacadeBean.java:102)
at org.openxava.model.MapFacade.getValues(MapFacade.java:397)
at org.openxava.view.View.refresh(View.java:2872)
at org.openxava.actions.SaveElementInCollectionAction.execute(SaveElementInCollectionAction.java:39)
at org.openxava.controller.ModuleManager.executeAction(ModuleManager.java:486)
at org.openxava.controller.ModuleManager.executeAction(ModuleManager.java:394)
at org.openxava.controller.ModuleManager.executeAction(ModuleManager.java:607)
at org.openxava.controller.ModuleManager.executeAction(ModuleManager.java:394)
at org.openxava.controller.ModuleManager.execute(ModuleManager.java:351)
at org.apache.jsp.xava.execute_jsp._jspService(execute_jsp.java:195)
at org.apache.jasper.runtime.HttpJspBase.service(HttpJspBase.java:70)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:728)
at org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:432)
at org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:390)
at org.apache.jasper.servlet.JspServlet.service(JspServlet.java:334)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:728)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:305)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:210)
at org.apache.catalina.core.ApplicationDispatcher.invoke(ApplicationDispatcher.java:749)
at org.apache.catalina.core.ApplicationDispatcher.doInclude(ApplicationDispatcher.java:605)
at org.apache.catalina.core.ApplicationDispatcher.include(ApplicationDispatcher.java:544)
at org.openxava.web.servlets.Servlets.getURIAsStream(Servlets.java:66)
at org.openxava.web.dwr.Module.getURIAsStream(Module.java:203)
at org.openxava.web.dwr.Module.request(Module.java:62)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.lang.reflect.Method.invoke(Method.java:606)
at org.directwebremoting.impl.ExecuteAjaxFilter.doFilter(ExecuteAjaxFilter.java:34)
at org.directwebremoting.impl.DefaultRemoter$1.doFilter(DefaultRemoter.java:428)
at org.directwebremoting.impl.DefaultRemoter.execute(DefaultRemoter.java:431)
at org.directwebremoting.impl.DefaultRemoter.execute(DefaultRemoter.java:283)
at org.directwebremoting.servlet.PlainCallHandler.handle(PlainCallHandler.java:52)
at org.directwebremoting.servlet.UrlProcessor.handle(UrlProcessor.java:101)
at org.directwebremoting.servlet.DwrServlet.doPost(DwrServlet.java:146)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:647)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:728)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:305)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:210)
at org.apache.tomcat.websocket.server.WsFilter.doFilter(WsFilter.java:52)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:243)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:210)
at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:222)
at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:123)
at org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:502)
at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:171)
at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:100)
at org.apache.catalina.valves.AccessLogValve.invoke(AccessLogValve.java:953)
at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:118)
at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:409)
at org.apache.coyote.http11.AbstractHttp11Processor.process(AbstractHttp11Processor.java:1044)
at org.apache.coyote.AbstractProtocol$AbstractConnectionHandler.process(AbstractProtocol.java:607)
at org.apache.tomcat.util.net.JIoEndpoint$SocketProcessor.run(JIoEndpoint.java:315)
at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615)
at java.lang.Thread.run(Thread.java:744)
Caused by: java.lang.NoClassDefFoundError: org/apache/ibatis/transaction/TransactionFactory
at org.activiti.engine.ProcessEngineConfiguration.createStandaloneProcessEngineConfiguration(ProcessEngineConfiguration.java:224)
at com.testapp.model.Engine.getEngine(Engine.java:14)
at com.testapp.model.Invoice.getTotalAmount(Invoice.java:120)
… 66 more
Caused by: java.lang.ClassNotFoundException: org.apache.ibatis.transaction.TransactionFactory
at java.net.URLClassLoader$1.run(URLClassLoader.java:366)
at java.net.URLClassLoader$1.run(URLClassLoader.java:355)
at java.security.AccessController.doPrivileged(Native Method)
at java.net.URLClassLoader.findClass(URLClassLoader.java:354)
at java.lang.ClassLoader.loadClass(ClassLoader.java:425)
at java.lang.ClassLoader.loadClass(ClassLoader.java:358)
… 69 more
10:03:28,725 [http-bio-8080-exec-18] ERROR org.openxava.model.impl.MapFacadeBean  - Imposible obtener propiedades de un objeto por null
java.rmi.RemoteException: Imposible obtener propiedades de un objeto por null
at org.openxava.model.impl.POJOPropertiesContainerAdapter.executeGets(POJOPropertiesContainerAdapter.java:31)
at org.openxava.model.impl.MapFacadeBean.getValues(MapFacadeBean.java:920)
at org.openxava.model.impl.MapFacadeBean.getValues(MapFacadeBean.java:878)
at org.openxava.model.impl.MapFacadeBean.getValuesImpl(MapFacadeBean.java:637)
at org.openxava.model.impl.MapFacadeBean.getValues(MapFacadeBean.java:102)
at org.openxava.model.MapFacade.getValues(MapFacade.java:397)
at org.openxava.view.View.refresh(View.java:2872)
at org.openxava.actions.SaveElementInCollectionAction.execute(SaveElementInCollectionAction.java:39)
at org.openxava.controller.ModuleManager.executeAction(ModuleManager.java:486)
at org.openxava.controller.ModuleManager.executeAction(ModuleManager.java:394)
at org.openxava.controller.ModuleManager.executeAction(ModuleManager.java:607)
at org.openxava.controller.ModuleManager.executeAction(ModuleManager.java:394)
at org.openxava.controller.ModuleManager.execute(ModuleManager.java:351)
at org.apache.jsp.xava.execute_jsp._jspService(execute_jsp.java:195)
at org.apache.jasper.runtime.HttpJspBase.service(HttpJspBase.java:70)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:728)
at org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:432)
at org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:390)
at org.apache.jasper.servlet.JspServlet.service(JspServlet.java:334)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:728)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:305)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:210)
at org.apache.catalina.core.ApplicationDispatcher.invoke(ApplicationDispatcher.java:749)
at org.apache.catalina.core.ApplicationDispatcher.doInclude(ApplicationDispatcher.java:605)
at org.apache.catalina.core.ApplicationDispatcher.include(ApplicationDispatcher.java:544)
at org.openxava.web.servlets.Servlets.getURIAsStream(Servlets.java:66)
at org.openxava.web.dwr.Module.getURIAsStream(Module.java:203)
at org.openxava.web.dwr.Module.request(Module.java:62)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.lang.reflect.Method.invoke(Method.java:606)
at org.directwebremoting.impl.ExecuteAjaxFilter.doFilter(ExecuteAjaxFilter.java:34)
at org.directwebremoting.impl.DefaultRemoter$1.doFilter(DefaultRemoter.java:428)
at org.directwebremoting.impl.DefaultRemoter.execute(DefaultRemoter.java:431)
at org.directwebremoting.impl.DefaultRemoter.execute(DefaultRemoter.java:283)
at org.directwebremoting.servlet.PlainCallHandler.handle(PlainCallHandler.java:52)
at org.directwebremoting.servlet.UrlProcessor.handle(UrlProcessor.java:101)
at org.directwebremoting.servlet.DwrServlet.doPost(DwrServlet.java:146)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:647)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:728)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:305)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:210)
at org.apache.tomcat.websocket.server.WsFilter.doFilter(WsFilter.java:52)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:243)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:210)
at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:222)
at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:123)
at org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:502)
at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:171)
at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:100)
at org.apache.catalina.valves.AccessLogValve.invoke(AccessLogValve.java:953)
at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:118)
at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:409)
at org.apache.coyote.http11.AbstractHttp11Processor.process(AbstractHttp11Processor.java:1044)
at org.apache.coyote.AbstractProtocol$AbstractConnectionHandler.process(AbstractProtocol.java:607)
at org.apache.tomcat.util.net.JIoEndpoint$SocketProcessor.run(JIoEndpoint.java:315)
at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615)
at java.lang.Thread.run(Thread.java:744)
10:03:28,726 [http-bio-8080-exec-18] ERROR org.openxava.model.impl.MapFacadeBean  - Imposible obtener valores de Invoice
java.rmi.RemoteException: Imposible obtener valores de Invoice
at org.openxava.model.impl.MapFacadeBean.getValues(MapFacadeBean.java:926)
at org.openxava.model.impl.MapFacadeBean.getValues(MapFacadeBean.java:878)
at org.openxava.model.impl.MapFacadeBean.getValuesImpl(MapFacadeBean.java:637)
at org.openxava.model.impl.MapFacadeBean.getValues(MapFacadeBean.java:102)
at org.openxava.model.MapFacade.getValues(MapFacade.java:397)
at org.openxava.view.View.refresh(View.java:2872)
at org.openxava.actions.SaveElementInCollectionAction.execute(SaveElementInCollectionAction.java:39)
at org.openxava.controller.ModuleManager.executeAction(ModuleManager.java:486)
at org.openxava.controller.ModuleManager.executeAction(ModuleManager.java:394)
at org.openxava.controller.ModuleManager.executeAction(ModuleManager.java:607)
at org.openxava.controller.ModuleManager.executeAction(ModuleManager.java:394)
at org.openxava.controller.ModuleManager.execute(ModuleManager.java:351)
at org.apache.jsp.xava.execute_jsp._jspService(execute_jsp.java:195)
at org.apache.jasper.runtime.HttpJspBase.service(HttpJspBase.java:70)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:728)
at org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:432)
at org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:390)
at org.apache.jasper.servlet.JspServlet.service(JspServlet.java:334)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:728)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:305)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:210)
at org.apache.catalina.core.ApplicationDispatcher.invoke(ApplicationDispatcher.java:749)
at org.apache.catalina.core.ApplicationDispatcher.doInclude(ApplicationDispatcher.java:605)
at org.apache.catalina.core.ApplicationDispatcher.include(ApplicationDispatcher.java:544)
at org.openxava.web.servlets.Servlets.getURIAsStream(Servlets.java:66)
at org.openxava.web.dwr.Module.getURIAsStream(Module.java:203)
at org.openxava.web.dwr.Module.request(Module.java:62)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.lang.reflect.Method.invoke(Method.java:606)
at org.directwebremoting.impl.ExecuteAjaxFilter.doFilter(ExecuteAjaxFilter.java:34)
at org.directwebremoting.impl.DefaultRemoter$1.doFilter(DefaultRemoter.java:428)
at org.directwebremoting.impl.DefaultRemoter.execute(DefaultRemoter.java:431)
at org.directwebremoting.impl.DefaultRemoter.execute(DefaultRemoter.java:283)
at org.directwebremoting.servlet.PlainCallHandler.handle(PlainCallHandler.java:52)
at org.directwebremoting.servlet.UrlProcessor.handle(UrlProcessor.java:101)
at org.directwebremoting.servlet.DwrServlet.doPost(DwrServlet.java:146)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:647)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:728)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:305)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:210)
at org.apache.tomcat.websocket.server.WsFilter.doFilter(WsFilter.java:52)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:243)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:210)
at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:222)
at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:123)
at org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:502)
at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:171)
at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:100)
at org.apache.catalina.valves.AccessLogValve.invoke(AccessLogValve.java:953)
at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:118)
at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:409)
at org.apache.coyote.http11.AbstractHttp11Processor.process(AbstractHttp11Processor.java:1044)
at org.apache.coyote.AbstractProtocol$AbstractConnectionHandler.process(AbstractProtocol.java:607)
at org.apache.tomcat.util.net.JIoEndpoint$SocketProcessor.run(JIoEndpoint.java:315)
at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615)
at java.lang.Thread.run(Thread.java:744)
10:03:28,732 [http-bio-8080-exec-18] ERROR org.openxava.util.PropertiesManager  - Imposible obtener el valor de la propiedad totalAmount
10:03:28,732 [http-bio-8080-exec-18] ERROR org.openxava.model.impl.POJOPropertiesContainerAdapter  -
java.lang.reflect.InvocationTargetException
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.lang.reflect.Method.invoke(Method.java:606)
at org.openxava.util.PropertiesManager.executeGet(PropertiesManager.java:80)
at org.openxava.util.PropertiesManager.executeGets(PropertiesManager.java:120)
at org.openxava.model.impl.POJOPropertiesContainerAdapter.executeGets(POJOPropertiesContainerAdapter.java:27)
at org.openxava.model.impl.MapFacadeBean.getValues(MapFacadeBean.java:920)
at org.openxava.model.impl.MapFacadeBean.getValues(MapFacadeBean.java:878)
at org.openxava.model.impl.MapFacadeBean.getValuesImpl(MapFacadeBean.java:637)
at org.openxava.model.impl.MapFacadeBean.getValues(MapFacadeBean.java:102)
at org.openxava.model.MapFacade.getValues(MapFacade.java:402)
at org.openxava.view.View.refresh(View.java:2872)
at org.openxava.actions.SaveElementInCollectionAction.execute(SaveElementInCollectionAction.java:39)
at org.openxava.controller.ModuleManager.executeAction(ModuleManager.java:486)
at org.openxava.controller.ModuleManager.executeAction(ModuleManager.java:394)
at org.openxava.controller.ModuleManager.executeAction(ModuleManager.java:607)
at org.openxava.controller.ModuleManager.executeAction(ModuleManager.java:394)
at org.openxava.controller.ModuleManager.execute(ModuleManager.java:351)
at org.apache.jsp.xava.execute_jsp._jspService(execute_jsp.java:195)
at org.apache.jasper.runtime.HttpJspBase.service(HttpJspBase.java:70)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:728)
at org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:432)
at org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:390)
at org.apache.jasper.servlet.JspServlet.service(JspServlet.java:334)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:728)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:305)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:210)
at org.apache.catalina.core.ApplicationDispatcher.invoke(ApplicationDispatcher.java:749)
at org.apache.catalina.core.ApplicationDispatcher.doInclude(ApplicationDispatcher.java:605)
at org.apache.catalina.core.ApplicationDispatcher.include(ApplicationDispatcher.java:544)
at org.openxava.web.servlets.Servlets.getURIAsStream(Servlets.java:66)
at org.openxava.web.dwr.Module.getURIAsStream(Module.java:203)
at org.openxava.web.dwr.Module.request(Module.java:62)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.lang.reflect.Method.invoke(Method.java:606)
at org.directwebremoting.impl.ExecuteAjaxFilter.doFilter(ExecuteAjaxFilter.java:34)
at org.directwebremoting.impl.DefaultRemoter$1.doFilter(DefaultRemoter.java:428)
at org.directwebremoting.impl.DefaultRemoter.execute(DefaultRemoter.java:431)
at org.directwebremoting.impl.DefaultRemoter.execute(DefaultRemoter.java:283)
at org.directwebremoting.servlet.PlainCallHandler.handle(PlainCallHandler.java:52)
at org.directwebremoting.servlet.UrlProcessor.handle(UrlProcessor.java:101)
at org.directwebremoting.servlet.DwrServlet.doPost(DwrServlet.java:146)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:647)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:728)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:305)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:210)
at org.apache.tomcat.websocket.server.WsFilter.doFilter(WsFilter.java:52)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:243)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:210)
at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:222)
at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:123)
at org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:502)
at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:171)
at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:100)
at org.apache.catalina.valves.AccessLogValve.invoke(AccessLogValve.java:953)
at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:118)
at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:409)
at org.apache.coyote.http11.AbstractHttp11Processor.process(AbstractHttp11Processor.java:1044)
at org.apache.coyote.AbstractProtocol$AbstractConnectionHandler.process(AbstractProtocol.java:607)
at org.apache.tomcat.util.net.JIoEndpoint$SocketProcessor.run(JIoEndpoint.java:315)
at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615)
at java.lang.Thread.run(Thread.java:744)
Caused by: java.lang.NoClassDefFoundError: org/apache/ibatis/transaction/TransactionFactory
at org.activiti.engine.ProcessEngineConfiguration.createStandaloneProcessEngineConfiguration(ProcessEngineConfiguration.java:224)
at com.testapp.model.Engine.getEngine(Engine.java:14)
at com.testapp.model.Invoice.getTotalAmount(Invoice.java:120)
… 66 more
Caused by: java.lang.ClassNotFoundException: org.apache.ibatis.transaction.TransactionFactory
at java.net.URLClassLoader$1.run(URLClassLoader.java:366)
at java.net.URLClassLoader$1.run(URLClassLoader.java:355)
at java.security.AccessController.doPrivileged(Native Method)
at java.net.URLClassLoader.findClass(URLClassLoader.java:354)
at java.lang.ClassLoader.loadClass(ClassLoader.java:425)
at java.lang.ClassLoader.loadClass(ClassLoader.java:358)
… 69 more
10:03:28,733 [http-bio-8080-exec-18] ERROR org.openxava.model.impl.MapFacadeBean  - Imposible obtener propiedades de un objeto por null
java.rmi.RemoteException: Imposible obtener propiedades de un objeto por null
at org.openxava.model.impl.POJOPropertiesContainerAdapter.executeGets(POJOPropertiesContainerAdapter.java:31)
at org.openxava.model.impl.MapFacadeBean.getValues(MapFacadeBean.java:920)
at org.openxava.model.impl.MapFacadeBean.getValues(MapFacadeBean.java:878)
at org.openxava.model.impl.MapFacadeBean.getValuesImpl(MapFacadeBean.java:637)
at org.openxava.model.impl.MapFacadeBean.getValues(MapFacadeBean.java:102)
at org.openxava.model.MapFacade.getValues(MapFacade.java:402)
at org.openxava.view.View.refresh(View.java:2872)
at org.openxava.actions.SaveElementInCollectionAction.execute(SaveElementInCollectionAction.java:39)
at org.openxava.controller.ModuleManager.executeAction(ModuleManager.java:486)
at org.openxava.controller.ModuleManager.executeAction(ModuleManager.java:394)
at org.openxava.controller.ModuleManager.executeAction(ModuleManager.java:607)
at org.openxava.controller.ModuleManager.executeAction(ModuleManager.java:394)
at org.openxava.controller.ModuleManager.execute(ModuleManager.java:351)
at org.apache.jsp.xava.execute_jsp._jspService(execute_jsp.java:195)
at org.apache.jasper.runtime.HttpJspBase.service(HttpJspBase.java:70)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:728)
at org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:432)
at org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:390)
at org.apache.jasper.servlet.JspServlet.service(JspServlet.java:334)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:728)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:305)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:210)
at org.apache.catalina.core.ApplicationDispatcher.invoke(ApplicationDispatcher.java:749)
at org.apache.catalina.core.ApplicationDispatcher.doInclude(ApplicationDispatcher.java:605)
at org.apache.catalina.core.ApplicationDispatcher.include(ApplicationDispatcher.java:544)
at org.openxava.web.servlets.Servlets.getURIAsStream(Servlets.java:66)
at org.openxava.web.dwr.Module.getURIAsStream(Module.java:203)
at org.openxava.web.dwr.Module.request(Module.java:62)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.lang.reflect.Method.invoke(Method.java:606)
at org.directwebremoting.impl.ExecuteAjaxFilter.doFilter(ExecuteAjaxFilter.java:34)
at org.directwebremoting.impl.DefaultRemoter$1.doFilter(DefaultRemoter.java:428)
at org.directwebremoting.impl.DefaultRemoter.execute(DefaultRemoter.java:431)
at org.directwebremoting.impl.DefaultRemoter.execute(DefaultRemoter.java:283)
at org.directwebremoting.servlet.PlainCallHandler.handle(PlainCallHandler.java:52)
at org.directwebremoting.servlet.UrlProcessor.handle(UrlProcessor.java:101)
at org.directwebremoting.servlet.DwrServlet.doPost(DwrServlet.java:146)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:647)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:728)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:305)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:210)
at org.apache.tomcat.websocket.server.WsFilter.doFilter(WsFilter.java:52)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:243)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:210)
at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:222)
at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:123)
at org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:502)
at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:171)
at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:100)
at org.apache.catalina.valves.AccessLogValve.invoke(AccessLogValve.java:953)
at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:118)
at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:409)
at org.apache.coyote.http11.AbstractHttp11Processor.process(AbstractHttp11Processor.java:1044)
at org.apache.coyote.AbstractProtocol$AbstractConnectionHandler.process(AbstractProtocol.java:607)
at org.apache.tomcat.util.net.JIoEndpoint$SocketProcessor.run(JIoEndpoint.java:315)
at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615)
at java.lang.Thread.run(Thread.java:744)
10:03:28,734 [http-bio-8080-exec-18] ERROR org.openxava.model.impl.MapFacadeBean  - Imposible obtener valores de Invoice
java.rmi.RemoteException: Imposible obtener valores de Invoice
at org.openxava.model.impl.MapFacadeBean.getValues(MapFacadeBean.java:926)
at org.openxava.model.impl.MapFacadeBean.getValues(MapFacadeBean.java:878)
at org.openxava.model.impl.MapFacadeBean.getValuesImpl(MapFacadeBean.java:637)
at org.openxava.model.impl.MapFacadeBean.getValues(MapFacadeBean.java:102)
at org.openxava.model.MapFacade.getValues(MapFacade.java:402)
at org.openxava.view.View.refresh(View.java:2872)
at org.openxava.actions.SaveElementInCollectionAction.execute(SaveElementInCollectionAction.java:39)
at org.openxava.controller.ModuleManager.executeAction(ModuleManager.java:486)
at org.openxava.controller.ModuleManager.executeAction(ModuleManager.java:394)
at org.openxava.controller.ModuleManager.executeAction(ModuleManager.java:607)
at org.openxava.controller.ModuleManager.executeAction(ModuleManager.java:394)
at org.openxava.controller.ModuleManager.execute(ModuleManager.java:351)
at org.apache.jsp.xava.execute_jsp._jspService(execute_jsp.java:195)
at org.apache.jasper.runtime.HttpJspBase.service(HttpJspBase.java:70)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:728)
at org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:432)
at org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:390)
at org.apache.jasper.servlet.JspServlet.service(JspServlet.java:334)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:728)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:305)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:210)
at org.apache.catalina.core.ApplicationDispatcher.invoke(ApplicationDispatcher.java:749)
at org.apache.catalina.core.ApplicationDispatcher.doInclude(ApplicationDispatcher.java:605)
at org.apache.catalina.core.ApplicationDispatcher.include(ApplicationDispatcher.java:544)
at org.openxava.web.servlets.Servlets.getURIAsStream(Servlets.java:66)
at org.openxava.web.dwr.Module.getURIAsStream(Module.java:203)
at org.openxava.web.dwr.Module.request(Module.java:62)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.lang.reflect.Method.invoke(Method.java:606)
at org.directwebremoting.impl.ExecuteAjaxFilter.doFilter(ExecuteAjaxFilter.java:34)
at org.directwebremoting.impl.DefaultRemoter$1.doFilter(DefaultRemoter.java:428)
at org.directwebremoting.impl.DefaultRemoter.execute(DefaultRemoter.java:431)
at org.directwebremoting.impl.DefaultRemoter.execute(DefaultRemoter.java:283)
at org.directwebremoting.servlet.PlainCallHandler.handle(PlainCallHandler.java:52)
at org.directwebremoting.servlet.UrlProcessor.handle(UrlProcessor.java:101)
at org.directwebremoting.servlet.DwrServlet.doPost(DwrServlet.java:146)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:647)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:728)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:305)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:210)
at org.apache.tomcat.websocket.server.WsFilter.doFilter(WsFilter.java:52)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:243)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:210)
at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:222)
at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:123)
at org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:502)
at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:171)
at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:100)
at org.apache.catalina.valves.AccessLogValve.invoke(AccessLogValve.java:953)
at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:118)
at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:409)
at org.apache.coyote.http11.AbstractHttp11Processor.process(AbstractHttp11Processor.java:1044)
at org.apache.coyote.AbstractProtocol$AbstractConnectionHandler.process(AbstractProtocol.java:607)
at org.apache.tomcat.util.net.JIoEndpoint$SocketProcessor.run(JIoEndpoint.java:315)
at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615)
at java.lang.Thread.run(Thread.java:744)
10:03:28,735 [http-bio-8080-exec-18] ERROR org.openxava.controller.ModuleManager  - Imposible obtener valores de Invoice
org.openxava.util.SystemException: Imposible obtener valores de Invoice
at org.openxava.model.MapFacade.getValues(MapFacade.java:405)
at org.openxava.view.View.refresh(View.java:2872)
at org.openxava.actions.SaveElementInCollectionAction.execute(SaveElementInCollectionAction.java:39)
at org.openxava.controller.ModuleManager.executeAction(ModuleManager.java:486)
at org.openxava.controller.ModuleManager.executeAction(ModuleManager.java:394)
at org.openxava.controller.ModuleManager.executeAction(ModuleManager.java:607)
at org.openxava.controller.ModuleManager.executeAction(ModuleManager.java:394)
at org.openxava.controller.ModuleManager.execute(ModuleManager.java:351)
at org.apache.jsp.xava.execute_jsp._jspService(execute_jsp.java:195)
at org.apache.jasper.runtime.HttpJspBase.service(HttpJspBase.java:70)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:728)
at org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:432)
at org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:390)
at org.apache.jasper.servlet.JspServlet.service(JspServlet.java:334)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:728)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:305)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:210)
at org.apache.catalina.core.ApplicationDispatcher.invoke(ApplicationDispatcher.java:749)
at org.apache.catalina.core.ApplicationDispatcher.doInclude(ApplicationDispatcher.java:605)
at org.apache.catalina.core.ApplicationDispatcher.include(ApplicationDispatcher.java:544)
at org.openxava.web.servlets.Servlets.getURIAsStream(Servlets.java:66)
at org.openxava.web.dwr.Module.getURIAsStream(Module.java:203)
at org.openxava.web.dwr.Module.request(Module.java:62)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.lang.reflect.Method.invoke(Method.java:606)
at org.directwebremoting.impl.ExecuteAjaxFilter.doFilter(ExecuteAjaxFilter.java:34)
at org.directwebremoting.impl.DefaultRemoter$1.doFilter(DefaultRemoter.java:428)
at org.directwebremoting.impl.DefaultRemoter.execute(DefaultRemoter.java:431)
at org.directwebremoting.impl.DefaultRemoter.execute(DefaultRemoter.java:283)
at org.directwebremoting.servlet.PlainCallHandler.handle(PlainCallHandler.java:52)
at org.directwebremoting.servlet.UrlProcessor.handle(UrlProcessor.java:101)
at org.directwebremoting.servlet.DwrServlet.doPost(DwrServlet.java:146)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:647)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:728)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:305)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:210)
at org.apache.tomcat.websocket.server.WsFilter.doFilter(WsFilter.java:52)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:243)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:210)
at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:222)
at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:123)
at org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:502)
at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:171)
at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:100)
at org.apache.catalina.valves.AccessLogValve.invoke(AccessLogValve.java:953)
at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:118)
at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:409)
at org.apache.coyote.http11.AbstractHttp11Processor.process(AbstractHttp11Processor.java:1044)
at org.apache.coyote.AbstractProtocol$AbstractConnectionHandler.process(AbstractProtocol.java:607)
at org.apache.tomcat.util.net.JIoEndpoint$SocketProcessor.run(JIoEndpoint.java:315)
at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615)
at java.lang.Thread.run(Thread.java:744)

[frederikherema1]

A dependency that is needed by myBatis (or mybatis itself) is not on the class path… Make sure you have all dependencies on the class path. If you're not using a maven-based setup, try running "mvn dependency:tree" to see what dependencies are required in order to run. Add those dependencies/jars to the class path…

[martin_grofcik]

Hi,


Caused by: java.lang.ClassNotFoundException: org.apache.ibatis.transaction.TransactionFactory

Did you include ibatis libs to the classpath?

Regards
Martin

[juanb]

Thanks, it was that the problem. After including mybatis I had to include some other dependencies and my project started to work

[sid1]

Hi,

can somebody please help me in fixing the below issue.

I am trying to initiate process engine with the below piece of code:

final ProcessEngine processEngine = ProcessEngineConfiguration
                 .createStandaloneInMemProcessEngineConfiguration()
                 .setDatabaseSchemaUpdate(ProcessEngineConfiguration.DB_SCHEMA_UPDATE_FALSE)
                 .setJobExecutorActivate(true)
                 .setDatabaseSchemaUpdate("drop-create")
                 .buildProcessEngine();

     System.out.println("after process creation");
         final RepositoryService repositoryService = processEngine
                 .getRepositoryService();
         repositoryService.createDeployment()
                 .addClasspathResource("SimpleLeaveProcess.bpmn20.xml").deploy();
         final Map<String, Object> variables = new HashMap<String, Object>();

But its failing in runtime while calling createStandaloneInMemProcessEngineConfiguration() with the below stack trace:

Exception in thread "main" java.lang.NoClassDefFoundError: org/apache/ibatis/transaction/TransactionFactory
at org.activiti.engine.ProcessEngineConfiguration.createStandaloneInMemProcessEngineConfiguration(ProcessEngineConfiguration.java:252)
at client.App.main(App.java:20)
Caused by: java.lang.ClassNotFoundException: org.apache.ibatis.transaction.TransactionFactory
at java.net.URLClassLoader$1.run(URLClassLoader.java:202)
at java.security.AccessController.doPrivileged(Native Method)
at java.net.URLClassLoader.findClass(URLClassLoader.java:190)
at java.lang.ClassLoader.loadClass(ClassLoader.java:306)
at sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:301)
at java.lang.ClassLoader.loadClass(ClassLoader.java:247)
… 2 more

I am not able to understand why its complaining of ibatis class not found  when I am using h2 db.

can somebody please help me at the as soon as possible, in middle of making a critical proposal ?

Thanks,
Sid,

[cjose]

Activiti engine uses MyBatis persistence framework internally. Hence it is a required dependency.

Cheers,