[jboss-user] [jBPM] - Help: Error happened when access "http://localhost:8080/gwt-console-server/rs/process/instance/1/dataset"

he jack do-not-reply at jboss.com
Tue Aug 9 02:32:46 EDT 2011


he jack [http://community.jboss.org/people/jackhe] created the document:

"Help: Error happened when access "http://localhost:8080/gwt-console-server/rs/process/instance/1/dataset""

To view the document, visit: http://community.jboss.org/docs/DOC-17113

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*Can any body give me help? Thanks very much.*

org.jboss.resteasy.spi.UnhandledException: java.lang.RuntimeException: Could not initialize stateful knowledge session: java.lang.reflect.InvocationTargetException
org.jboss.resteasy.core.SynchronousDispatcher.handleApplicationException(SynchronousDispatcher.java:319)
org.jboss.resteasy.core.SynchronousDispatcher.handleException(SynchronousDispatcher.java:230)
org.jboss.resteasy.core.SynchronousDispatcher.handleInvokerException(SynchronousDispatcher.java:206)
org.jboss.resteasy.core.SynchronousDispatcher.invoke(SynchronousDispatcher.java:360)
org.jboss.resteasy.core.SynchronousDispatcher.invoke(SynchronousDispatcher.java:173)
org.jboss.resteasy.plugins.server.servlet.HttpServletDispatcher.service(HttpServletDispatcher.java:93)
org.jboss.resteasy.plugins.server.servlet.HttpServletDispatcher.service(HttpServletDispatcher.java:68)
javax.servlet.http.HttpServlet.service(HttpServlet.java:717)
org.jboss.bpm.console.server.util.GWTJsonFilter.doFilter(GWTJsonFilter.java:59)
org.jboss.web.tomcat.filters.ReplyHeaderFilter.doFilter(ReplyHeaderFilter.java:96)




*root cause* 
java.lang.RuntimeException: Could not initialize stateful knowledge session: java.lang.reflect.InvocationTargetException
     org.jbpm.integration.console.CommandDelegate.newStatefulKnowledgeSession(CommandDelegate.java:185)
     org.jbpm.integration.console.CommandDelegate.getSession(CommandDelegate.java:193)
     org.jbpm.integration.console.CommandDelegate.<init>(CommandDelegate.java:71)
     org.jbpm.integration.console.ProcessManagement.<init>(ProcessManagement.java:35)
     org.jbpm.integration.console.ManagementFactory.createProcessManagement(ManagementFactory.java:22)
     org.jbpm.integration.console.ManagementFactory.createProcessManagement(ManagementFactory.java:19)
     org.jboss.bpm.console.server.ProcessMgmtFacade.getProcessManagement(ProcessMgmtFacade.java:98)
     org.jboss.bpm.console.server.ProcessMgmtFacade.getInstanceData(ProcessMgmtFacade.java:222)
     sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
     sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
     sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
     java.lang.reflect.Method.invoke(Method.java:597)
     org.jboss.resteasy.core.MethodInjectorImpl.invoke(MethodInjectorImpl.java:117)
     org.jboss.resteasy.core.ResourceMethod.invokeOnTarget(ResourceMethod.java:260)
     org.jboss.resteasy.core.ResourceMethod.invoke(ResourceMethod.java:232)
     org.jboss.resteasy.core.ResourceMethod.invoke(ResourceMethod.java:166)
     org.jboss.resteasy.core.DispatcherUtilities.getJaxrsResponse(DispatcherUtilities.java:142)
     org.jboss.resteasy.core.SynchronousDispatcher.invoke(SynchronousDispatcher.java:356)
     org.jboss.resteasy.core.SynchronousDispatcher.invoke(SynchronousDispatcher.java:173)
     org.jboss.resteasy.plugins.server.servlet.HttpServletDispatcher.service(HttpServletDispatcher.java:93)
     org.jboss.resteasy.plugins.server.servlet.HttpServletDispatcher.service(HttpServletDispatcher.java:68)
     javax.servlet.http.HttpServlet.service(HttpServlet.java:717)
     org.jboss.bpm.console.server.util.GWTJsonFilter.doFilter(GWTJsonFilter.java:59)
     org.jboss.web.tomcat.filters.ReplyHeaderFilter.doFilter(ReplyHeaderFilter.java:96)

.....
Caused by: java.lang.ClassCastException: org.h2.index.PageDataLeaf cannot be cast to org.h2.index.PageBtree
at org.h2.index.PageBtreeIndex.getPage(PageBtreeIndex.java:139)
at org.h2.index.PageBtreeIndex.<init>(PageBtreeIndex.java:60)
at org.h2.table.TableData.addIndex(TableData.java:209)
at org.h2.store.PageStore.addMeta(PageStore.java:1339)
at org.h2.store.PageStore.redo(PageStore.java:1185)
at org.h2.store.PageLog.recover(PageLog.java:285)
at org.h2.store.PageStore.recover(PageStore.java:1051)
at org.h2.store.PageStore.openExisting(PageStore.java:310)
at org.h2.store.PageStore.open(PageStore.java:268)
at org.h2.engine.Database.getPageStore(Database.java:2305)
at org.h2.engine.Database.open(Database.java:624)
at org.h2.engine.Database.openDatabase(Database.java:227)
... 6 more
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