jbpm reminder NullPointerException
natfrank Jan 3, 2014 3:21 AMI run a jbpm3.2.9 on the jboss eap 4.3 server
Task assign mail can work, But task reminder can't.
Here is my error message
org.jbpm.JbpmException: couldn't get value for file 'classes/com/infinitiessoft/workspace/bpm/core/jbpm3/impl/MailActionHandler.class'
at org.jbpm.file.def.FileDefinition.getBytes(FileDefinition.java:196)
at org.jbpm.instantiation.ProcessClassLoader.findClass(ProcessClassLoader.java:137)
at java.lang.ClassLoader.loadClass(ClassLoader.java:303)
at java.lang.ClassLoader.loadClass(ClassLoader.java:248)
at java.lang.ClassLoader.loadClassInternal(ClassLoader.java:316)
at java.lang.Class.forName0(Native Method)
at java.lang.Class.forName(Class.java:247)
at org.jbpm.instantiation.Delegation.instantiate(Delegation.java:162)
at org.jbpm.instantiation.Delegation.getInstance(Delegation.java:126)
at sun.reflect.GeneratedMethodAccessor4200.invoke(Unknown Source)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
at java.lang.reflect.Method.invoke(Method.java:597)
at org.hibernate.proxy.pojo.javassist.JavassistLazyInitializer.invoke(JavassistLazyInitializer.java:173)
at org.jbpm.instantiation.Delegation_$$_javassist_188.getInstance(Delegation_$$_javassist_188.java)
at org.jbpm.graph.def.Action.execute(Action.java:136)
at sun.reflect.GeneratedMethodAccessor4198.invoke(Unknown Source)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
at java.lang.reflect.Method.invoke(Method.java:597)
at org.hibernate.proxy.pojo.javassist.JavassistLazyInitializer.invoke(JavassistLazyInitializer.java:173)
at org.jbpm.graph.def.Action_$$_javassist_211.execute(Action_$$_javassist_211.java)
at org.jbpm.graph.def.GraphElement.executeAction(GraphElement.java:280)
at sun.reflect.GeneratedMethodAccessor4193.invoke(Unknown Source)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
at java.lang.reflect.Method.invoke(Method.java:597)
at org.hibernate.proxy.pojo.javassist.JavassistLazyInitializer.invoke(JavassistLazyInitializer.java:173)
at org.jbpm.taskmgmt.def.Task_$$_javassist_206.executeAction(Task_$$_javassist_206.java)
at org.jbpm.job.Timer.execute(Timer.java:57)
at org.jbpm.job.executor.JobExecutorThread.executeJob(JobExecutorThread.java:172)
at org.jbpm.job.executor.JobExecutorThread.run(JobExecutorThread.java:63)
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)
... 28 more
How can i resolve this error?
Please help me...
Thanks