[jbpm-users] [JBoss jBPM] - struggling getting to grips with jbpm

Hi, I'm hoping someone can point me in the right direction. I have a number of problems with Jbpm but they are probably all related to the fact that I need to learn a lot more about it. But I have come to a stop when it comes to implementing a workflow with a fork in it. I'm using JBPM 4.0. When I attempt to run my test class I get an SQL exception. This is the code I am using to test my workflow. | deploymentId = repositoryService.createDeployment() | .addResourceFromClasspath("process.jpdl.xml").deploy(); | | ProcessInstance processInstance = executionService.startProcessInstanceByKey("process"); | String processInstanceId = processInstance.getId(); | My work flow looks something like this. I've simplified it but I'm pretty sure I'm doing something pretty basic wrong here. | <process name="process" xmlns="http://jbpm.org/4.0/jpdl"> | <start> | <transition to="first transition" name=""/> | </start> | | <java class="org.companyname.class.AClass" method="execute" name="first transition"> | <transition name="" to="fork"/> | </java> | | <fork name="fork"> | <transition name="" to="start a process" /> | <transition name="" to="start second process" /> | </fork> | | <java class="org.companyname.class.BClass" method="execute" name="start a process"> | <transition name="" to="join"/ | </java> | | <java class="org.companyname.class.BClass" method="execute" name="start second process"> | <transition name="" to="join"/ | </java> | | <join name="join"> | <transition name="" to="process joined"/> | </join> | | <java class="org.companyname.class.CClass" method="execute" name="process joined"> | <transition name="" to="end"/ | </java> | | <end name="end"/> | </process> | The exception I'm getting is this 16:55:02,332 WRN | [JDBCExceptionReporter] SQL Error: 1062, SQLState: 23000 | 16:55:02,332 SEV | [JDBCExceptionReporter] Duplicate entry 'fraud.70.' for key 2 If anyone can provide me with any sort of guidance then it would much appreciated. As you can probably tell I'm on a steep learning curve with Jboss and JBPM. Regards M View the original post : http://www.jboss.org/index.html?module=bb&op=viewtopic&p=4249270#... Reply to the post : http://www.jboss.org/index.html?module=bb&op=posting&mode=reply&a...