Problem with deploying process

mokematt — Wed, 04 Dec 2013 12:10:15 GMT

Hi,i get a NPE when i try to deploy my BPMN-Process created with yaoqiang editor:2013-12-04 12:56:23,858 [XML-RPC-1] WARN org.activiti.engine.impl.bpmn.deployer.BpmnDeployer - Error while generating process diagram, image will not be stored in repositoryjava.lang.NullPointerException at org

Re: Problem with deploying process

mokematt — Wed, 04 Dec 2013 12:17:54 GMT

Hi,

I have a problem while deploying a BPMN-Process created with yaoqiang editor:

Exception:
<code>
2013-12-04 12:56:23,858 [XML-RPC-1] WARN org.activiti.engine.impl.bpmn.deployer.BpmnDeployer - Error while generating process diagram, image will not be stored in repository
java.lang.NullPointerException
        at org.activiti.engine.impl.bpmn.diagram.ProcessDiagramGenerator.initProcessDiagramCanvas(ProcessDiagramGenerator.java:632)
        at org.activiti.engine.impl.bpmn.diagram.ProcessDiagramGenerator.generateDiagram(ProcessDiagramGenerator.java:378)
        at org.activiti.engine.impl.bpmn.diagram.ProcessDiagramGenerator.generateDiagram(ProcessDiagramGenerator.java:412)
        at org.activiti.engine.impl.bpmn.diagram.ProcessDiagramGenerator.generatePngDiagram(ProcessDiagramGenerator.java:362)
        at org.activiti.engine.impl.bpmn.deployer.BpmnDeployer.deploy(BpmnDeployer.java:100)
        at org.activiti.engine.impl.persistence.deploy.DeploymentManager.deploy(DeploymentManager.java:42)
        at org.activiti.engine.impl.cmd.DeployCmd.execute(DeployCmd.java:68)
        at org.activiti.engine.impl.cmd.DeployCmd.execute(DeployCmd.java:33)
        at org.activiti.engine.impl.interceptor.CommandInvoker.execute(CommandInvoker.java:24)
        at org.activiti.engine.impl.interceptor.CommandContextInterceptor.execute(CommandContextInterceptor.java:57)
        at org.activiti.engine.impl.interceptor.LogInterceptor.execute(LogInterceptor.java:31)
        at org.activiti.engine.impl.cfg.CommandExecutorImpl.execute(CommandExecutorImpl.java:40)
        at org.activiti.engine.impl.cfg.CommandExecutorImpl.execute(CommandExecutorImpl.java:35)
        at org.activiti.engine.impl.RepositoryServiceImpl.deploy(RepositoryServiceImpl.java:75)
        at org.activiti.engine.impl.repository.DeploymentBuilderImpl.deploy(DeploymentBuilderImpl.java:139)
        at pucco.activiti.ActivitiService.createDeployment(ActivitiService.java:171)
        at pucco.gwt.cls.CreateProcess.execute(CreateProcess.java:14)
        at pucco.gwt.GwtFunctionCall.call(GwtFunctionCall.java:60)
        at pucco.gwt.GwtFunctionService.createProcess(GwtFunctionService.java:48)
        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.apache.xmlrpc.server.ReflectiveXmlRpcHandler.invoke(ReflectiveXmlRpcHandler.java:115)
        at org.apache.xmlrpc.server.ReflectiveXmlRpcHandler.execute(ReflectiveXmlRpcHandler.java:106)
        at org.apache.xmlrpc.server.XmlRpcServerWorker.execute(XmlRpcServerWorker.java:46)
        at org.apache.xmlrpc.server.XmlRpcServer.execute(XmlRpcServer.java:86)
        at org.apache.xmlrpc.server.XmlRpcStreamServer.execute(XmlRpcStreamServer.java:200)
        at org.apache.xmlrpc.webserver.Connection.run(Connection.java:208)
        at org.apache.xmlrpc.util.ThreadPool$Poolable$1.run(ThreadPool.java:68)
</code>

i attached the process definition to this post.

Yaoqiang does not show any warnings or errors so i am a bit confused, why i get an error here.

Thanks for help

Best regards,

Matthias

Re: Problem with deploying process

trademak — Wed, 04 Dec 2013 15:01:02 GMT

Hi Matthias,

The ADM_AnalyseErrorApproval user task doesn't have a corresponding BPMN DI element definition.
So the BPMN DI is invalid for your process definition.

Best regards,

Re: Problem with deploying process

mokematt — Tue, 10 Dec 2013 07:27:31 GMT

Hi Tijs,

thanks a lot. I don't know why the yaoqiang editor don't show this missing link…
Now it works fine.

best regards,

Matthias

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