CMDBuild Forum

Problem with Request for Change-Workflow

Hi,

somehow I am not able to create any RFC's. I assigned the "Request For Change - Workflow" to a specific user group, logged in with a user of that group and as  I select the Request For Change from the navigation menu, I get an error saying something like "a RequestForChange Class could not be found" (It's in german but I think that would be the right english translation).

Maybe it has something to do with the other issue: If I select the process "Request For Change" from the management module, I get this expection:

Call: services/json/workflow/xpdlversions
------------------------------------------
Error: org.cmdbuild.workflow.CMWorkflowException: java.lang.NullPointerException
	at org.cmdbuild.workflow.service.TransactedSharkService$TransactedExecutor.initAndConnect(TransactedSharkService.java:49)
	at org.cmdbuild.workflow.service.TransactedSharkService$TransactedExecutor.execute(TransactedSharkService.java:23)
	at org.cmdbuild.workflow.service.TransactedSharkService.downloadAllPackages(TransactedSharkService.java:127)
	at org.cmdbuild.workflow.xpdl.CachedProcessDefinitionStore$LazyClassNameToPackageInfoMap.fetchProcessDefinitions(CachedProcessDefinitionStore.java:119)
	at org.cmdbuild.workflow.xpdl.CachedProcessDefinitionStore$LazyClassNameToPackageInfoMap.checkLoaded(CachedProcessDefinitionStore.java:111)
	at org.cmdbuild.workflow.xpdl.CachedProcessDefinitionStore$LazyClassNameToPackageInfoMap.getPackageInfoByClass(CachedProcessDefinitionStore.java:98)
	at org.cmdbuild.workflow.xpdl.CachedProcessDefinitionStore.getPackageId(CachedProcessDefinitionStore.java:209)
	at org.cmdbuild.workflow.xpdl.CachedProcessDefinitionStore.getPackageVersions(CachedProcessDefinitionStore.java:204)
	at org.cmdbuild.workflow.xpdl.AbstractProcessDefinitionManager.getVersions(AbstractProcessDefinitionManager.java:34)
	at org.cmdbuild.workflow.ProcessClassImpl.getDefinitionVersions(ProcessClassImpl.java:156)
	at org.cmdbuild.logic.WorkflowLogic.getProcessDefinitionVersions(WorkflowLogic.java:424)
	at org.cmdbuild.servlets.json.Workflow.xpdlVersions(Workflow.java:233)
	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:616)
	at org.cmdbuild.servlets.JSONDispatcher.dispatch(JSONDispatcher.java:94)
	at org.cmdbuild.servlets.JSONDispatcher.doPost(JSONDispatcher.java:54)
	at javax.servlet.http.HttpServlet.service(HttpServlet.java:641)
	at javax.servlet.http.HttpServlet.service(HttpServlet.java:722)
	at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:305)
	at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:210)
	at org.cmdbuild.filters.AuthFilter.doFilter(AuthFilter.java:142)
	at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:243)
	at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:210)
	at org.cmdbuild.filters.PatchManagerFilter.doFilter(PatchManagerFilter.java:33)
	at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:243)
	at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:210)
	at org.cmdbuild.filters.ConfCheckFilter.doFilter(ConfCheckFilter.java:31)
	at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:243)
	at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:210)
	at org.cmdbuild.filters.TranslationFilter.doFilter(TranslationFilter.java:39)
	at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:243)
	at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:210)
	at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:224)
	at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:169)
	at org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:472)
	at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:168)
	at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:98)
	at org.apache.catalina.valves.AccessLogValve.invoke(AccessLogValve.java:927)
	at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:118)
	at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:407)
	at org.apache.coyote.http11.AbstractHttp11Processor.process(AbstractHttp11Processor.java:987)
	at org.apache.coyote.AbstractProtocol$AbstractConnectionHandler.process(AbstractProtocol.java:579)
	at org.apache.tomcat.util.net.JIoEndpoint$SocketProcessor.run(JIoEndpoint.java:307)
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1146)
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615)
	at java.lang.Thread.run(Thread.java:679)
Caused by: java.lang.NullPointerException
	at org.apache.axis.message.SOAPFaultBuilder.createFault(SOAPFaultBuilder.java:222)
	at org.apache.axis.message.SOAPFaultBuilder.endElement(SOAPFaultBuilder.java:129)
	at org.apache.axis.encoding.DeserializationContext.endElement(DeserializationContext.java:1087)
	at org.apache.xerces.parsers.AbstractSAXParser.endElement(Unknown Source)
	at org.apache.xerces.impl.XMLNSDocumentScannerImpl.scanEndElement(Unknown Source)
	at org.apache.xerces.impl.XMLDocumentFragmentScannerImpl$FragmentContentDispatcher.dispatch(Unknown Source)
	at org.apache.xerces.impl.XMLDocumentFragmentScannerImpl.scanDocument(Unknown Source)
	at org.apache.xerces.parsers.XML11Configuration.parse(Unknown Source)
	at org.apache.xerces.parsers.XML11Configuration.parse(Unknown Source)
	at org.apache.xerces.parsers.XMLParser.parse(Unknown Source)
	at org.apache.xerces.parsers.AbstractSAXParser.parse(Unknown Source)
	at org.apache.xerces.jaxp.SAXParserImpl$JAXPSAXParser.parse(Unknown Source)
	at javax.xml.parsers.SAXParser.parse(Unknown Source)
	at org.apache.axis.encoding.DeserializationContext.parse(DeserializationContext.java:227)
	at org.apache.axis.SOAPPart.getAsSOAPEnvelope(SOAPPart.java:696)
	at org.apache.axis.Message.getSOAPEnvelope(Message.java:435)
	at org.apache.axis.handlers.soap.MustUnderstandChecker.invoke(MustUnderstandChecker.java:62)
	at org.apache.axis.client.AxisClient.invoke(AxisClient.java:206)
	at org.apache.axis.client.Call.invokeEngine(Call.java:2784)
	at org.apache.axis.client.Call.invoke(Call.java:2767)
	at org.apache.axis.client.Call.invoke(Call.java:2443)
	at org.apache.axis.client.Call.invoke(Call.java:2366)
	at org.apache.axis.client.Call.invoke(Call.java:1812)
	at org.enhydra.shark.ejb.client.ws.WAPIEJBEndpointPortSoapBindingStub.connect(Unknown Source)
	at org.cmdbuild.workflow.service.TransactedSharkService$TransactedExecutor.initAndConnect(TransactedSharkService.java:46)
	... 47 more

Any ideas on solving this problem?