Unexpected Error during Interactive Component Execution Caused by a NullPointerException on Customized Workspace (Doc ID 1276202.1)

Last updated on MARCH 08, 2017

Applies to:

Oracle Business Process Management Suite - Version 10.3.2 and later
Information in this document applies to any platform.

Symptoms

While trying to execute an interactive activity in workspace, following error is seen in workspace:


Unexpected error during interactive component execution.
[ (cont) ] Main: Caused by: Already executed
[ (cont) ] Main: fuego.web.execution.exception.UnexpectedExecutionException: Unexpected error during interactive component execution.
[ (cont) ] Main: at fuego.web.papi.TaskExecutor.execute(TaskExecutor.java:187)
[ (cont) ] Main: at fuego.workspace.servlet.ExecutorServlet.doAction(ExecutorServlet.java:117)
[ (cont) ] Main: at fuego.workspace.servlet.BaseServlet.doPost(BaseServlet.java:229)
[ (cont) ] Main: at fuego.workspace.servlet.BaseServlet.doGet(BaseServlet.java:220)
[ (cont) ] Main: at javax.servlet.http.HttpServlet.service(HttpServlet.java:707)
[ (cont) ] Main: at fuego.workspace.servlet.AuthenticatedServlet.service(AuthenticatedServlet.java:138)
[ (cont) ] Main: at javax.servlet.http.HttpServlet.service(HttpServlet.java:820)
[ (cont) ] Main: at weblogic.servlet.internal.StubSecurityHelper$ServletServiceAction.run(StubSecurityHelper.java:227)
[ (cont) ] Main: at weblogic.servlet.internal.StubSecurityHelper.invokeServlet(StubSecurityHelper.java:125)
[ (cont) ] Main: at weblogic.servlet.internal.ServletStubImpl.execute(ServletStubImpl.java:292)
[ (cont) ] Main: at weblogic.servlet.internal.ServletStubImpl.execute(ServletStubImpl.java:175)
[ (cont) ] Main: at weblogic.servlet.internal.RequestDispatcherImpl.invokeServlet(RequestDispatcherImpl.java:502)
[ (cont) ] Main: at weblogic.servlet.internal.RequestDispatcherImpl.forward(RequestDispatcherImpl.java:251)
[ (cont) ] Main: at fuego.web.execution.servlet.ServletExternalContext.forwardInternal(ServletExternalContext.java:197)
[ (cont) ] Main: at fuego.web.execution.servlet.ServletExternalContext.processAction(ServletExternalContext.java:110)
[ (cont) ] Main: at fuegoblock.base.web.InputController.service(InputController.java:39)
[ (cont) ] Main: at fuego.web.execution.servlet.ServletRedirector$ControllerRedirector.forward(ServletRedirector.java:197)
[ (cont) ] Main: at fuego.web.execution.servlet.ServletRedirector.redirect(ServletRedirector.java:58)
[ (cont) ] Main: at fuego.web.papi.TaskExecutor.processRedirect(TaskExecutor.java:224)
[ (cont) ] Main: at fuego.web.papi.TaskExecutor.execute(TaskExecutor.java:104)
[ (cont) ] Main: at fuego.workspace.servlet.ExecutorServlet.doAction(ExecutorServlet.java:117)
[ (cont) ] Main: at fuego.workspace.servlet.BaseServlet.doPost(BaseServlet.java:229)
[ (cont) ] Main: at fuego.workspace.servlet.BaseServlet.doGet(BaseServlet.java:220)
[ (cont) ] Main: at javax.servlet.http.HttpServlet.service(HttpServlet.java:707)
[ (cont) ] Main: at fuego.workspace.servlet.AuthenticatedServlet.service(AuthenticatedServlet.java:138)
[ (cont) ] Main: at javax.servlet.http.HttpServlet.service(HttpServlet.java:820)
[ (cont) ] Main: at weblogic.servlet.internal.StubSecurityHelper$ServletServiceAction.run(StubSecurityHelper.java:227)
[ (cont) ] Main: at weblogic.servlet.internal.StubSecurityHelper.invokeServlet(StubSecurityHelper.java:125)
[ (cont) ] Main: at weblogic.servlet.internal.ServletStubImpl.execute(ServletStubImpl.java:292)
[ (cont) ] Main: at weblogic.servlet.internal.ServletStubImpl.execute(ServletStubImpl.java:175)
[ (cont) ] Main: at weblogic.servlet.internal.RequestDispatcherImpl.invokeServlet(RequestDispatcherImpl.java:502)
[ (cont) ] Main: at weblogic.servlet.internal.RequestDispatcherImpl.forward(RequestDispatcherImpl.java:251)
[ (cont) ] Main: at fuego.web.execution.servlet.ServletExternalContext.forwardInternal(ServletExternalContext.java:197)
[ (cont) ] Main: at fuego.web.execution.servlet.ServletExternalContext.processAction(ServletExternalContext.java:110)
[ (cont) ] Main: at fuego.workspace.execution.WorkspaceInteractiveExecution.dispatchComponentExecution(WorkspaceInteractiveExecution.java:103)
[ (cont) ] Main: at fuego.web.execution.InteractiveExecution.invokePrepare(InteractiveExecution.java:364)
[ (cont) ] Main: at fuego.web.execution.InteractiveExecution.process(InteractiveExecution.java:197)
[ (cont) ] Main: at fuego.web.execution.impl.WebInteractiveExecution.process(WebInteractiveExecution.java:54)
[ (cont) ] Main: at fuego.web.execution.InteractiveExecution.process(InteractiveExecution.java:228)
[ (cont) ] Main: at fuego.web.papi.TaskExecutor.runInstanceTask(TaskExecutor.java:490)
[ (cont) ] Main: at fuego.web.papi.TaskExecutor.execute(TaskExecutor.java:98)
[ (cont) ] Main: at fuego.workspace.servlet.ExecutorServlet.doAction(ExecutorServlet.java:117)
[ (cont) ] Main: at fuego.workspace.servlet.BaseServlet.doPost(BaseServlet.java:229)
[ (cont) ] Main: at fuego.workspace.servlet.BaseServlet.doGet(BaseServlet.java:220)
[ (cont) ] Main: at javax.servlet.http.HttpServlet.service(HttpServlet.java:707)
[ (cont) ] Main: at fuego.workspace.servlet.AuthenticatedServlet.service(AuthenticatedServlet.java:138)
[ (cont) ] Main: at javax.servlet.http.HttpServlet.service(HttpServlet.java:820)
[ (cont) ] Main: at weblogic.servlet.internal.StubSecurityHelper$ServletServiceAction.run(StubSecurityHelper.java:227)
[ (cont) ] Main: at weblogic.servlet.internal.StubSecurityHelper.invokeServlet(StubSecurityHelper.java:125)
[ (cont) ] Main: at weblogic.servlet.internal.ServletStubImpl.execute(ServletStubImpl.java:292)
[ (cont) ] Main: at weblogic.servlet.internal.TailFilter.doFilter(TailFilter.java:26)
[ (cont) ] Main: at weblogic.servlet.internal.FilterChainImpl.doFilter(FilterChainImpl.java:42)
[ (cont) ] Main: at fuego.web.filter.SingleThreadPerSessionFilter.doFilter(SingleThreadPerSessionFilter.java:64)
[ (cont) ] Main: at fuego.web.filter.BaseFilter.doFilter(BaseFilter.java:63)
[ (cont) ] Main: at weblogic.servlet.internal.FilterChainImpl.doFilter(FilterChainImpl.java:42)
[ (cont) ] Main: at fuego.web.filter.NoCacheNoStoreFilter.doFilter(NoCacheNoStoreFilter.java:39)
[ (cont) ] Main: at fuego.web.filter.BaseFilter.doFilter(BaseFilter.java:63)
[ (cont) ] Main: at weblogic.servlet.internal.FilterChainImpl.doFilter(FilterChainImpl.java:42)
[ (cont) ] Main: at fuego.web.filter.CharsetFilter.doFilter(CharsetFilter.java:48)
[ (cont) ] Main: at fuego.web.filter.BaseFilter.doFilter(BaseFilter.java:63)
[ (cont) ] Main: at weblogic.servlet.internal.FilterChainImpl.doFilter(FilterChainImpl.java:42)
[ (cont) ] Main: at weblogic.servlet.internal.WebAppServletContext$ServletInvocationAction.run(WebAppServletContext.java:3496)
[ (cont) ] Main: at weblogic.security.acl.internal.AuthenticatedSubject.doAs(AuthenticatedSubject.java:321)
[ (cont) ] Main: at weblogic.security.service.SecurityManager.runAs(Unknown Source)
[ (cont) ] Main: at weblogic.servlet.internal.WebAppServletContext.securedExecute(WebAppServletContext.java:2180)
[ (cont) ] Main: at weblogic.servlet.internal.WebAppServletContext.execute(WebAppServletContext.java:2086)
[ (cont) ] Main: at weblogic.servlet.internal.ServletRequestImpl.run(ServletRequestImpl.java:1406)
[ (cont) ] Main: at weblogic.work.ExecuteThread.execute(ExecuteThread.java:201)
[ (cont) ] Main: at weblogic.work.ExecuteThread.run(ExecuteThread.java:173)
[ (cont) ] Main: Caused by: java.lang.IllegalStateException: Already executed
[ (cont) ] Main: at fuego.papi.impl.j2ee.EJBExecution.next(EJBExecution.java:148)
[ (cont) ] Main: at fuego.web.execution.InteractiveExecution.process(InteractiveExecution.java:182)
[ (cont) ] Main: at fuego.web.execution.impl.WebInteractiveExecution.process(WebInteractiveExecution.java:54)
[ (cont) ] Main: at fuego.web.papi.TaskExecutor.processRedirect(TaskExecutor.java:239)
[ (cont) ] Main: at fuego.web.papi.TaskExecutor.execute(TaskExecutor.java:104)
[ (cont) ] Main: ... 68 more

Cause

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