Vladimir Kiryakov [http://community.jboss.org/people/vladimir_kiryakov] created the discussion "Can't start jbpm3 process" To view the discussion, visit: http://community.jboss.org/message/553975#553975 -------------------------------------------------------------- h2all!!! I have a some problem with jbpm3 porcess... When I trying start my process from jbpm-console(signal link) i have some error like this: 17:10:54,923 ERROR [GraphElement] action threw exception: couldn't get value for file 'classes/com/provoxlab/handler/Logger.class' org.jbpm.JbpmException: couldn't get value for file 'classes/com/provoxlab/handler/Logger.class'     at org.jbpm.file.def.FileDefinition.getBytes(FileDefinition.java:196)     at org.jbpm.instantiation.ProcessClassLoader.findClass(ProcessClassLoader.java:116)     at java.lang.ClassLoader.loadClass(Unknown Source)     at java.lang.ClassLoader.loadClass(Unknown Source)     at com.provoxlab.handler.State1.execute(State1.java:16)     at org.jbpm.graph.def.Action.execute(Action.java:125)     at org.jbpm.graph.def.GraphElement.executeAction(GraphElement.java:281)     at org.jbpm.graph.def.GraphElement.executeActions(GraphElement.java:238)     at org.jbpm.graph.def.GraphElement.fireAndPropagateEvent(GraphElement.java:212)     at org.jbpm.graph.def.GraphElement.fireEvent(GraphElement.java:195)     at org.jbpm.graph.def.Node.enter(Node.java:369)     at sun.reflect.GeneratedMethodAccessor445.invoke(Unknown Source)     at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)     at java.lang.reflect.Method.invoke(Unknown Source)     at org.hibernate.proxy.pojo.javassist.JavassistLazyInitializer.invoke(JavassistLazyInitializer.java:197)     at org.jbpm.graph.def.Node_$$_javassist_81.enter(Node_$$_javassist_81.java)     at org.jbpm.graph.def.Transition.take(Transition.java:166)     at org.jbpm.graph.def.Node.leave(Node.java:477)     at org.jbpm.graph.node.StartState.leave(StartState.java:80)     at sun.reflect.GeneratedMethodAccessor443.invoke(Unknown Source)     at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)     at java.lang.reflect.Method.invoke(Unknown Source)     at org.hibernate.proxy.pojo.javassist.JavassistLazyInitializer.invoke(JavassistLazyInitializer.java:197)     at org.jbpm.graph.def.Node_$$_javassist_81.leave(Node_$$_javassist_81.java)     at org.jbpm.graph.exe.Token.signal(Token.java:226)     at org.jbpm.graph.exe.Token.signal(Token.java:149)     at org.jbpm.jsf.core.action.SignalActionListener.handleAction(SignalActionListener.java:52)     at org.jbpm.jsf.core.impl.JbpmActionListenerWrapper.processAction(JbpmActionListenerWrapper.java:82)     at javax.faces.event.ActionEvent.processListener(ActionEvent.java:88)     at javax.faces.component.UIComponentBase.broadcast(UIComponentBase.java:771)     at javax.faces.component.UICommand.broadcast(UICommand.java:372)     at javax.faces.component.UIViewRoot.broadcastEvents(UIViewRoot.java:475)     at javax.faces.component.UIViewRoot.processApplication(UIViewRoot.java:756)     at com.sun.faces.lifecycle.InvokeApplicationPhase.execute(InvokeApplicationPhase.java:82)     at com.sun.faces.lifecycle.Phase.doPhase(Phase.java:100)     at com.sun.faces.lifecycle.LifecycleImpl.execute(LifecycleImpl.java:118)     at javax.faces.webapp.FacesServlet.service(FacesServlet.java:265)     at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:290)     at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)     at org.jboss.web.tomcat.filters.ReplyHeaderFilter.doFilter(ReplyHeaderFilter.java:96)     at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:235)     at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)     at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:235)     at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:191)     at org.jboss.web.tomcat.security.SecurityAssociationValve.invoke(SecurityAssociationValve.java:190)     at org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:525)     at org.jboss.web.tomcat.security.JaccContextValve.invoke(JaccContextValve.java:92)     at org.jboss.web.tomcat.security.SecurityContextEstablishmentValve.process(SecurityContextEstablishmentValve.java:126)     at org.jboss.web.tomcat.security.SecurityContextEstablishmentValve.invoke(SecurityContextEstablishmentValve.java:70)     at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:127)     at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:102)     at org.jboss.web.tomcat.service.jca.CachedConnectionValve.invoke(CachedConnectionValve.java:158)     at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:109)     at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:330)     at org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:828)     at org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.process(Http11Protocol.java:601)     at org.apache.tomcat.util.net.JIoEndpoint$Worker.run(JIoEndpoint.java:447)     at java.lang.Thread.run(Unknown Source) Caused by: java.lang.NullPointerException     at org.jbpm.file.def.FileDefinition.getBytesFromDb(FileDefinition.java:213)     at org.jbpm.file.def.FileDefinition.getBytes(FileDefinition.java:193)     ... 57 more 17:10:54,939 WARN  [JDBCExceptionReporter] SQL Error: 0, SQLState: 22001 17:10:54,940 ERROR [JDBCExceptionReporter] Data truncation: Data too long for column 'EXCEPTION_' at row 1 What i do wrong? please anybody help me And the second question.... How to instal the schedule of start of process? For example in each 5 hours. -------------------------------------------------------------- Reply to this message by going to Community [http://community.jboss.org/message/553975#553975] Start a new discussion in jBPM Development at Community [http://community.jboss.org/choose-container!input.jspa?contentType=1&...]