Hi Tihomir, I also unable to save BPMN2.0 process, getting blank canvas after clicking save button. I changed designer too, still i am getting same problem. Please guide me to get ride of this error. Thanks and regards, Manohar Kokkula mail:manohar.kokkula@tcs.com ----- Forwarded by Manohar Kokkula/TVM/TCS on 12/28/2011 01:29 PM ----- From: Tihomir Surdilovic <tsurdilo(a)redhat.com&gt; To: Cristiano Gavião <cvgaviao(a)gmail.com&gt; Cc: Rules Users List <rules-users(a)lists.jboss.org&gt; Date: 12/28/2011 08:15 AM Subject: Re: [rules-users] Problems saving BPMN2 diagrams in Guvnor Sent by: rules-users-bounces(a)lists.jboss.org ------------------------------------------------------------------------ Can you replace your designer war with one from here: http://people.redhat.com/tsurdilo/designer/master/ and let me know if you still run into this? Thanks. On 12/27/11 4:21 PM, Cristiano Gavião wrote: > Hi Tihomir, > > The flow that I'm trying to create is simple, just a sequence of some > Embed Sub-processes (screen is attached). > > After create the diagram I could save it (at least I got no message). > After that I could open it, but any modification couldn't be saved > anymore. > > Well, If I try to click on the BPMN2 folder I got another error, but I > got this when open it second time... (I will sent the image of this in > another email because the size limitation). > > cheers > > Cristiano > > 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(a)lists.jboss.org >>> https://lists.jboss.org/mailman/listinfo/rules-users >>> >> > > _______________________________________________ rules-users mailing list rules-users(a)lists.jboss.org https://lists.jboss.org/mailman/listinfo/rules-users =====-----=====-----===== Notice: The information contained in this e-mail message and/or attachments to it may contain confidential or privileged information. If you are not the intended recipient, any dissemination, use, review, distribution, printing or copying of the information contained in this e-mail message and/or attachments to it are strictly prohibited. If you have received this communication in error, please notify us by reply e-mail or telephone and immediately and permanently delete the message and any attachments. Thank you _______________________________________________ rules-users mailing list rules-users(a)lists.jboss.org https://lists.jboss.org/mailman/listinfo/rules-users

Thanks Tihomir for your reply. I am using Guvnor(Guvnor-5.3.0.Final-jboss-as-5.1.war), Designer(designer-2.0-jboss.war), Jboss As(jboss-5.1.0.GA). I created simple process which consist of start node, task node and end node. I am also attaching screen shot of bpmn process and server log file. Thanks in advance. Thanks and regards, Manohar Kokkula Mailto: manohar.kokkula(a)tcs.com -----rules-users-bounces(a)lists.jboss.org wrote: ----- To: rules-users(a)lists.jboss.org From: Tihomir Surdilovic ** Sent by: rules-users-bounces(a)lists.jboss.org Date: 12/29/2011 09:40PM Subject: Re: [rules-users] Fw: Problems saving BPMN2 diagrams in Guvnor Manohar, I would love to help you guys up and running with the jBPM Designer. Do appreciate the interest in using it, that's great, but don't know how unless you show logs, specify versions of Designer, Guvnor, jBPM, and the AS, describe your process (screenshot, bpmn2..), etc. Getting the blank canvas currently means that the generated BPMN2 from Designer for your particular process is not valid for some reason. Providing more info what what you are doing can help us. The logs should indicate exactly why parsing of the generated BPMN2 failed, so with that info and what i mention above we should be able to figure out the problem. I'm working on showing errors/warnings on saving the process in the designer itself, so this should help .. will be available in 2.1. On 12/29/11 12:11 AM, Manohar Kokkula wrote: Hi Tihomir, I also unable to save BPMN2.0 process, getting blank canvas after clicking save button. I changed designer too, still i am getting same problem. Please guide me to get ride of this error. Thanks and regards, Manohar Kokkula mail:manohar.kokkula@tcs.com ----- Forwarded by Manohar Kokkula/TVM/TCS on 12/28/2011 01:29 PM ----- From: Tihomir Surdilovic <tsurdilo(a)redhat.com&gt; <tsurdilo(a)redhat.com&gt; To: Cristiano Gavião <cvgaviao(a)gmail.com&gt; <cvgaviao(a)gmail.com&gt; Cc: Rules Users List <rules-users@lists.jboss.org&gt;&lt;rules-users(a)lists.jboss.org&gt; Date: 12/28/2011 08:15 AM Subject: Re: [rules-users] Problems saving BPMN2 diagrams in Guvnor Sent by: rules-users-bounces(a)lists.jboss.org ------------------------------ Can you replace your designer war with one from here: http://people.redhat.com/tsurdilo/designer/master/ and let me know if you still run into this? Thanks. On 12/27/11 4:21 PM, Cristiano Gavião wrote: > Hi Tihomir, > > The flow that I'm trying to create is simple, just a sequence of some > Embed Sub-processes (screen is attached). > > After create the diagram I could save it (at least I got no message). > After that I could open it, but any modification couldn't be saved > anymore. > > Well, If I try to click on the BPMN2 folder I got another error, but I > got this when open it second time... (I will sent the image of this in > another email because the size limitation). > > cheers > > Cristiano > > 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(a)lists.jboss.org >>> https://lists.jboss.org/mailman/listinfo/rules-users >>> >> > > _______________________________________________ rules-users mailing list rules-users(a)lists.jboss.org https://lists.jboss.org/mailman/listinfo/rules-users =====-----=====-----===== Notice: The information contained in this e-mail message and/or attachments to it may contain confidential or privileged information. If you are not the intended recipient, any dissemination, use, review, distribution, printing or copying of the information contained in this e-mail message and/or attachments to it are strictly prohibited. If you have received this communication in error, please notify us by reply e-mail or telephone and immediately and permanently delete the message and any attachments. Thank you _______________________________________________ rules-users mailing listrules-users@lists.jboss.orghttps://lists.jboss.org/mailman/listinfo/rules-users _______________________________________________ rules-users mailing listrules-users@lists.jboss.orghttps://lists.jboss.org/mailman/listinfo/rules-users ** _______________________________________________ rules-users mailing list rules-users(a)lists.jboss.org https://lists.jboss.org/mailman/listinfo/rules-users

Thanks Esteban. I renamed .war file of guvnor to drools-guvnor.war, now its working fine. I am getting similar blank canvas in another context. I am trying to create simple process as given in the link http://people.redhat.com/kverlaen/GuvnorOryxIntegration.swf. I created process in guvnor, and i can eaily view the same in Eclipse and made changes to it. When I am trying to view the same process in Guvnor, I got blank canvas and interesting thing is that I am able to see xml code by link http://localhost:8080/drools-guvnor/org.drools.guvnor.Guvnor/oryxeditor?u.... and recent changes reflected in xml code too. I couldn't find any errors in the server.log but i am getting exceptions in terminal: 19:30:18,228 ERROR [STDERR] at org.eclipse.emf.ecore.xmi.impl.XMLLoadImpl.handleErrors(XMLLoadImpl.java:83) 19:30:18,228 ERROR [STDERR] at org.eclipse.emf.ecore.xmi.impl.XMLLoadImpl.load(XMLLoadImpl.java:191) 19:30:18,228 ERROR [STDERR] at org.eclipse.emf.ecore.xmi.impl.XMLResourceImpl.doLoad(XMLResourceImpl.java:180) 19:30:18,228 ERROR [STDERR] at org.eclipse.emf.ecore.resource.impl.ResourceImpl.load(ResourceImpl.java:1494) 19:30:18,228 ERROR [STDERR] at com.intalio.web.profile.impl.JbpmProfileImpl.getDefinitions(JbpmProfileImpl.java:276) 19:30:18,228 ERROR [STDERR] at com.intalio.web.profile.impl.JbpmProfileImpl$2.parseModel(JbpmProfileImpl.java:255) 19:30:18,228 ERROR [STDERR] at com.intalio.web.repository.impl.UUIDBasedJbpmRepository.load(UUIDBasedJbpmRepository.java:36) 19:30:18,230 ERROR [STDERR] at com.intalio.web.server.UUIDBasedRepositoryServlet.doGet(UUIDBasedRepositoryServlet.java:123) 19:30:18,230 ERROR [STDERR] at javax.servlet.http.HttpServlet.service(HttpServlet.java:617) 19:30:18,230 ERROR [STDERR] at javax.servlet.http.HttpServlet.service(HttpServlet.java:717) 19:30:18,230 ERROR [STDERR] at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:290) 19:30:18,230 ERROR [STDERR] at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206) 19:30:18,230 ERROR [STDERR] at com.intalio.web.filter.impl.PluggableFilter.doFilter(PluggableFilter.java:75) 19:30:18,230 ERROR [STDERR] at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:235) 19:30:18,231 ERROR [STDERR] at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206) 19:30:18,231 ERROR [STDERR] at org.jboss.web.tomcat.filters.ReplyHeaderFilter.doFilter(ReplyHeaderFilter.java:96) 19:30:18,231 ERROR [STDERR] at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:235) 19:30:18,231 ERROR [STDERR] at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206) 19:30:18,231 ERROR [STDERR] at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:235) 19:30:18,231 ERROR [STDERR] at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:191) 19:30:18,231 ERROR [STDERR] at org.jboss.web.tomcat.security.SecurityAssociationValve.invoke(SecurityAssociationValve.java:190) 19:30:18,231 ERROR [STDERR] at org.jboss.web.tomcat.security.JaccContextValve.invoke(JaccContextValve.java:92) 19:30:18,231 ERROR [STDERR] at org.jboss.web.tomcat.security.SecurityContextEstablishmentValve.process(SecurityContextEstablishmentValve.java:126) 19:30:18,231 ERROR [STDERR] at org.jboss.web.tomcat.security.SecurityContextEstablishmentValve.invoke(SecurityContextEstablishmentValve.java:70) 19:30:18,231 ERROR [STDERR] at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:127) 19:30:18,231 ERROR [STDERR] at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:102) 19:30:18,231 ERROR [STDERR] at org.jboss.web.tomcat.service.jca.CachedConnectionValve.invoke(CachedConnectionValve.java:158) 19:30:18,231 ERROR [STDERR] at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:109) 19:30:18,231 ERROR [STDERR] at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:330) 19:30:18,231 ERROR [STDERR] at org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:829) 19:30:18,231 ERROR [STDERR] at org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.process(Http11Protocol.java:598) 19:30:18,231 ERROR [STDERR] at org.apache.tomcat.util.net.JIoEndpoint$Worker.run(JIoEndpoint.java:447) 19:30:18,231 ERROR [STDERR] at java.lang.Thread.run(Thread.java:636) 19:30:18,232 ERROR [STDERR] Caused by: org.eclipse.emf.ecore.xmi.PackageNotFoundException: Package with uri 'http://schema.omg.org/spec/BPMN/2.0' not found. (inputStream://dummyUriWithValidSuffix.xml, 10, 54) 19:30:18,232 ERROR [STDERR] at org.eclipse.emf.ecore.xmi.impl.XMLHandler.getPackageForURI(XMLHandler.java:2591) 19:30:18,232 ERROR [STDERR] at org.eclipse.emf.ecore.xmi.impl.XMLHandler.getFactoryForPrefix(XMLHandler.java:2422) 19:30:18,232 ERROR [STDERR] at org.eclipse.emf.ecore.xmi.impl.XMLHandler.createObjectByType(XMLHandler.java:1299) 19:30:18,232 ERROR [STDERR] at org.eclipse.emf.ecore.xmi.impl.XMLHandler.createTopObject(XMLHandler.java:1468) 19:30:18,232 ERROR [STDERR] at org.eclipse.emf.ecore.xmi.impl.XMLHandler.processElement(XMLHandler.java:1019) 19:30:18,232 ERROR [STDERR] at org.eclipse.emf.ecore.xmi.impl.XMLHandler.startElement(XMLHandler.java:1001) 19:30:18,232 ERROR [STDERR] at org.eclipse.emf.ecore.xmi.impl.XMLHandler.startElement(XMLHandler.java:712) 19:30:18,232 ERROR [STDERR] at org.apache.xerces.parsers.AbstractSAXParser.startElement(Unknown Source) 19:30:18,232 ERROR [STDERR] at org.apache.xerces.impl.dtd.XMLDTDValidator.startElement(Unknown Source) 19:30:18,232 ERROR [STDERR] at org.apache.xerces.impl.XMLDocumentFragmentScannerImpl.scanStartElement(Unknown Source) 19:30:18,232 ERROR [STDERR] at org.apache.xerces.impl.XMLDocumentScannerImpl$ContentDispatcher.scanRootElementHook(Unknown Source) 19:30:18,233 ERROR [STDERR] at org.apache.xerces.impl.XMLDocumentFragmentScannerImpl$FragmentContentDispatcher.dispatch(Unknown Source) 19:30:18,233 ERROR [STDERR] at org.apache.xerces.impl.XMLDocumentFragmentScannerImpl.scanDocument(Unknown Source) 19:30:18,233 ERROR [STDERR] at org.apache.xerces.parsers.XML11Configuration.parse(Unknown Source) 19:30:18,233 ERROR [STDERR] at org.apache.xerces.parsers.XML11Configuration.parse(Unknown Source) 19:30:18,233 ERROR [STDERR] at org.apache.xerces.parsers.XMLParser.parse(Unknown Source) 19:30:18,233 ERROR [STDERR] at org.apache.xerces.parsers.AbstractSAXParser.parse(Unknown Source) 19:30:18,233 ERROR [STDERR] at org.apache.xerces.jaxp.SAXParserImpl$JAXPSAXParser.parse(Unknown Source) 19:30:18,233 ERROR [STDERR] at org.apache.xerces.jaxp.SAXParserImpl.parse(Unknown Source) 19:30:18,233 ERROR [STDERR] at org.eclipse.emf.ecore.xmi.impl.XMLLoadImpl.load(XMLLoadImpl.java:181) 19:30:18,233 ERROR [STDERR] ... 31 more 19:30:18,233 SEVERE [JbpmProfileImpl] java.lang.NullPointerException at com.intalio.bpmn2.impl.Bpmn2JsonMarshaller.marshallDefinitions(Bpmn2JsonMarshaller.java:201) at com.intalio.bpmn2.impl.Bpmn2JsonMarshaller.marshall(Bpmn2JsonMarshaller.java:157) at com.intalio.web.profile.impl.JbpmProfileImpl$2.parseModel(JbpmProfileImpl.java:255) at com.intalio.web.repository.impl.UUIDBasedJbpmRepository.load(UUIDBasedJbpmRepository.java:36) at com.intalio.web.server.UUIDBasedRepositoryServlet.doGet(UUIDBasedRepositoryServlet.java:123) at javax.servlet.http.HttpServlet.service(HttpServlet.java:617) at javax.servlet.http.HttpServlet.service(HttpServlet.java:717) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:290) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206) at com.intalio.web.filter.impl.PluggableFilter.doFilter(PluggableFilter.java:75) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:235) 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.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:829) at org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.process(Http11Protocol.java:598) at org.apache.tomcat.util.net.JIoEndpoint$Worker.run(JIoEndpoint.java:447) at java.lang.Thread.run(Thread.java:636) Please guide me to get ride of these exceptions. Thanks in advance. Thanks and regards, Manohar Kokkula Mailto: manohar.kokkula(a)tcs.com -----rules-users-bounces(a)lists.jboss.org wrote: ----- To: Rules Users List <rules-users(a)lists.jboss.org&gt; From: Esteban Aliverti Sent by: rules-users-bounces(a)lists.jboss.org Date: 01/02/2012 02:14PM Subject: Re: [rules-users] Fw: Problems saving BPMN2 diagrams in Guvnor I see this error in your log: Unable to connect to Gunvor. Is it running? [http://localhost:8080/drools-guvnor/org.drools.guvnor.Guvnor/oryxeditor?u... <http://localhost:8080/drools-guvnor/org.drools.guvnor.Guvnor/oryxeditor?u...>] So, the first question would be: is Guvnor running in this URL http://localhost:8080/drools-guvnor/org.drools.guvnor.Guvnor/? I know that Guvnor's URL changed some time ago, but I think that for 5.3 Final that is the correct URL. Best Regards, XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX Esteban Aliverti - Developer @ http://www.plugtree.com <http://www.plugtree.com> - Blog @ http://ilesteban.wordpress.com 2011/12/30 Manohar Kokkula <manohar.kokkula(a)tcs.com <mailto:manohar.kokkula@tcs.com>> Thanks Tihomir for your reply. I am using Guvnor(Guvnor-5.3.0.Final-jboss-as-5.1.war), Designer(designer-2.0-jboss.war), Jboss As(jboss-5.1.0.GA <http://jboss-5.1.0.GA>). I created simple process which consist of start node, task node and end node. I am also attaching screen shot of bpmn process and server log file. Thanks in advance. Thanks and regards, Manohar Kokkula Mailto: manohar.kokkula(a)tcs.com <mailto:manohar.kokkula@tcs.com> -----rules-users-bounces(a)lists.jboss.org <mailto:rules-users-bounces@lists.jboss.org> wrote: ----- To: rules-users(a)lists.jboss.org <mailto:rules-users@lists.jboss.org> From: Tihomir Surdilovic Sent by: rules-users-bounces(a)lists.jboss.org <mailto:rules-users-bounces@lists.jboss.org> Date: 12/29/2011 09:40PM Subject: Re: [rules-users] Fw: Problems saving BPMN2 diagrams in Guvnor Manohar, I would love to help you guys up and running with the jBPM Designer. Do appreciate the interest in using it, that's great, but don't know how unless you show logs, specify versions of Designer, Guvnor, jBPM, and the AS, describe your process (screenshot, bpmn2..), etc. Getting the blank canvas currently means that the generated BPMN2 from Designer for your particular process is not valid for some reason. Providing more info what what you are doing can help us. The logs should indicate exactly why parsing of the generated BPMN2 failed, so with that info and what i mention above we should be able to figure out the problem. I'm working on showing errors/warnings on saving the process in the designer itself, so this should help .. will be available in 2.1. On 12/29/11 12:11 AM, Manohar Kokkula wrote: > Hi Tihomir, > > I also unable to save BPMN2.0 process, getting blank > canvas after clicking save button. > I changed designer too, still i am getting same problem. > Please guide me to get ride of this error. > > > > > Thanks and regards, > Manohar Kokkula > mail:manohar.kokkula@tcs.com > <mailto:mail:manohar.kokkula@tcs.com> > > ----- Forwarded by Manohar Kokkula/TVM/TCS on > 12/28/2011 01:29 PM ----- > > > From: > > > Tihomir Surdilovic <tsurdilo(a)redhat.com&gt; > <mailto:tsurdilo@redhat.com> > > To: > > > Cristiano Gavião <cvgaviao(a)gmail.com&gt; > <mailto:cvgaviao@gmail.com> > > Cc: > > > Rules Users List <rules-users(a)lists.jboss.org&gt; > <mailto:rules-users@lists.jboss.org> > > Date: > > > 12/28/2011 08:15 AM > > Subject: > > > Re: [rules-users] Problems saving BPMN2 diagrams in > Guvnor > > Sent by: > > > rules-users-bounces(a)lists.jboss.org > <mailto:rules-users-bounces@lists.jboss.org> > > ------------------------------------------------------------------------ > > > > Can you replace your designer war with one from here: > http://people.redhat.com/tsurdilo/designer/master/ and let > me know if > you still run into this? > > Thanks. > On 12/27/11 4:21 PM, Cristiano Gavião wrote: > > Hi Tihomir, > > > > The flow that I'm trying to create is simple, just > a sequence of some > > Embed Sub-processes (screen is attached). > > > > After create the diagram I could save it (at least > I got no message). > > After that I could open it, but any modification > couldn't be saved > > anymore. > > > > Well, If I try to click on the BPMN2 folder I got > another error, but I > > got this when open it second time... (I will sent > the image of this in > > another email because the size limitation). > > > > cheers > > > > Cristiano > > > > 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(a)lists.jboss.org > <mailto:rules-users@lists.jboss.org> > >>> https://lists.jboss.org/mailman/listinfo/rules-users > >>> > >> > > > > > > _______________________________________________ > rules-users mailing list > rules-users(a)lists.jboss.org > <mailto:rules-users@lists.jboss.org> > https://lists.jboss.org/mailman/listinfo/rules-users > > =====-----=====-----===== > Notice: The information contained in this e-mail > message and/or attachments to it may contain > confidential or privileged information. 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Thank you > > > > > _______________________________________________ > rules-users mailing list > rules-users(a)lists.jboss.org <mailto:rules-users@lists.jboss.org> > https://lists.jboss.org/mailman/listinfo/rules-users _______________________________________________ rules-users mailing list rules-users(a)lists.jboss.org <mailto:rules-users@lists.jboss.org> https://lists.jboss.org/mailman/listinfo/rules-users _______________________________________________ rules-users mailing list rules-users(a)lists.jboss.org <mailto:rules-users@lists.jboss.org> https://lists.jboss.org/mailman/listinfo/rules-users _______________________________________________ rules-users mailing list rules-users(a)lists.jboss.org https://lists.jboss.org/mailman/listinfo/rules-users _______________________________________________ rules-users mailing list rules-users(a)lists.jboss.org https://lists.jboss.org/mailman/listinfo/rules-users