[rules-users] Problems saving BPMN2 diagrams in Guvnor

Tue Dec 27 16:23:36 EST 2011

The second image is attached...

On 26/12/11 11:30, Tihomir Surdilovic wrote:
> Hi Christiano, the error message says that you have a sequence flow 
> that has no targetRef attribute. Now you could either have a dangling 
> sequence flow or this is a bug in the designer. If you can please show 
> a screenshot of your process before saving it or describe what node 
> types you have there and we will try to recreate and fix.
> As far as no warning showing before the save - this is something that 
> we are working on. Currently if there are issues with parsing the 
> BPMN2 created by designer, the asset source in Guvnor is blank and 
> that's why you are looking your process in the canvas after a save. A 
> workaround until this is done is do click on the BPMN2 button in the 
> designer footer which just shows the process BPMN2 before saving it. 
> In this case you will be able to see the log errors without loosing 
> everything on your canvas.
>
> Hope this helps.
> On 12/25/11 10:56 PM, Cristiano Gavião wrote:
>> Hi,
>>
>> I'm playing with Guvnor from jbpm-5.2.0.Final-installer-full using Jboss
>> AS7.  I'm using  the Chrome browser
>>
>> I could create a bpmn2 diagram and play with it. After save it,
>> sometimes I get a blank canvas and sometimes it is not saving the 
>> changes.
>>
>> I can open the file and see all my saving messages on the Version
>> History folder, but when I try to open it..., it is blank...
>>
>> Normally I couldn't see any error message at the console when it just
>> don't save the last change. but right now, that I lost all elements of
>> my diagram (I mean, there is a blank canvas) I got this:
>>
>>> 00:50:21,761 INFO  [stdout] (http--127.0.0.1-8080-5) (null: 47, 119):
>>> cvc-complex-type.4: Attribute 'targetRef' must appear on element
>>> 'bpmn2:sequenceFlow'.
>>> 00:50:21,868 SEVERE [com.intalio.web.profile.impl.JbpmProfileImpl]
>>> (http--127.0.0.1-8080-3) null: java.lang.NullPointerException
>>>      at
>>> com.intalio.bpmn2.impl.Bpmn2JsonMarshaller.marshallSequenceFlow(Bpmn2JsonMarshaller.java:1441) 
>>>
>>> [classes:]
>>>      at
>>> com.intalio.bpmn2.impl.Bpmn2JsonMarshaller.marshallFlowElement(Bpmn2JsonMarshaller.java:684) 
>>>
>>> [classes:]
>>>      at
>>> com.intalio.bpmn2.impl.Bpmn2JsonMarshaller.marshallProcess(Bpmn2JsonMarshaller.java:422) 
>>>
>>> [classes:]
>>>      at
>>> com.intalio.bpmn2.impl.Bpmn2JsonMarshaller.marshallDefinitions(Bpmn2JsonMarshaller.java:314) 
>>>
>>> [classes:]
>>>      at
>>> com.intalio.bpmn2.impl.Bpmn2JsonMarshaller.marshall(Bpmn2JsonMarshaller.java:157) 
>>>
>>> [classes:]
>>>      at
>>> com.intalio.web.profile.impl.JbpmProfileImpl$2.parseModel(JbpmProfileImpl.java:255) 
>>>
>>> [classes:]
>>>      at
>>> com.intalio.web.repository.impl.UUIDBasedJbpmRepository.load(UUIDBasedJbpmRepository.java:36) 
>>>
>>> [classes:]
>>>      at
>>> com.intalio.web.server.UUIDBasedRepositoryServlet.doGet(UUIDBasedRepositoryServlet.java:123) 
>>>
>>> [classes:]
>>>      at javax.servlet.http.HttpServlet.service(HttpServlet.java:734)
>>> [jboss-servlet-api_3.0_spec-1.0.0.Final.jar:1.0.0.Final]
>>>      at javax.servlet.http.HttpServlet.service(HttpServlet.java:847)
>>> [jboss-servlet-api_3.0_spec-1.0.0.Final.jar:1.0.0.Final]
>>>      at
>>> org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:329) 
>>>
>>> [jbossweb-7.0.1.Final.jar:7.0.2.Final]
>>>      at
>>> org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:248) 
>>>
>>> [jbossweb-7.0.1.Final.jar:7.0.2.Final]
>>>      at
>>> com.intalio.web.filter.impl.PluggableFilter.doFilter(PluggableFilter.java:75) 
>>>
>>> [classes:]
>>>      at
>>> org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:280) 
>>>
>>> [jbossweb-7.0.1.Final.jar:7.0.2.Final]
>>>      at
>>> org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:248) 
>>>
>>> [jbossweb-7.0.1.Final.jar:7.0.2.Final]
>>>      at
>>> org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:275) 
>>>
>>> [jbossweb-7.0.1.Final.jar:7.0.2.Final]
>>>      at
>>> org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:161) 
>>>
>>> [jbossweb-7.0.1.Final.jar:7.0.2.Final]
>>>      at
>>> org.jboss.as.web.security.SecurityContextAssociationValve.invoke(SecurityContextAssociationValve.java:139) 
>>>
>>> [jboss-as-web-7.0.2.Final.jar:7.0.2.Final]
>>>      at org.jboss.as.web.NamingValve.invoke(NamingValve.java:57)
>>> [jboss-as-web-7.0.2.Final.jar:7.0.2.Final]
>>>      at
>>> org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:154) 
>>>
>>> [jbossweb-7.0.1.Final.jar:7.0.2.Final]
>>>      at
>>> org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:102) 
>>>
>>> [jbossweb-7.0.1.Final.jar:7.0.2.Final]
>>>      at
>>> org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:109) 
>>>
>>> [jbossweb-7.0.1.Final.jar:7.0.2.Final]
>>>      at
>>> org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:362) 
>>>
>>> [jbossweb-7.0.1.Final.jar:7.0.2.Final]
>>>      at
>>> org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:877) 
>>>
>>> [jbossweb-7.0.1.Final.jar:7.0.2.Final]
>>>      at
>>> org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.process(Http11Protocol.java:667) 
>>>
>>> [jbossweb-7.0.1.Final.jar:7.0.2.Final]
>>>      at
>>> org.apache.tomcat.util.net.JIoEndpoint$Worker.run(JIoEndpoint.java:952) 
>>> [jbossweb-7.0.1.Final.jar:7.0.2.Final]
>>>      at java.lang.Thread.run(Thread.java:680) [:1.6.0_29]
>> Anyone have experiment some like this?
>>
>> regards
>>
>> Cristiano
>>
>> _______________________________________________
>> rules-users mailing list
>> rules-users at lists.jboss.org
>> https://lists.jboss.org/mailman/listinfo/rules-users
>>
>

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