"Error 500--Internal Server Error" when Navigating to the Mobile Inventory Par Count Task Flow on a Handheld Device (Doc ID 1579227.1)

Last updated on DECEMBER 05, 2016

Applies to:

PeopleSoft Enterprise SCM Mobile Inventory Management - Version 9.2 to 9.2 [Release 9]
Information in this document applies to any platform.

Symptoms

The below error is issued when using the Mobile Inventory application and navigating to the Par Count Task Flow on a Handheld Device:

Error 500--Internal Server Error

javax.el.ELException: java.lang.NullPointerException
at com.sun.el.parser.AstValue.invoke(AstValue.java:191)
at com.sun.el.MethodExpressionImpl.invoke(MethodExpressionImpl.java:297)
at oracle.adf.controller.internal.util.ELInterfaceImpl.invokeMethod(ELInterfaceImpl.java:173)
at oracle.adfinternal.controller.activity.MethodCallActivityLogic.execute(MethodCallActivityLogic.java:162)
at oracle.adfinternal.controller.engine.ControlFlowEngine.executeActivity(ControlFlowEngine.java:1035)
at oracle.adfinternal.controller.engine.ControlFlowEngine.doRouting(ControlFlowEngine.java:921)
at oracle.adfinternal.controller.engine.ControlFlowEngine.doRouting(ControlFlowEngine.java:820)
at oracle.adfinternal.controller.engine.ControlFlowEngine.routeFromActivity(ControlFlowEngine.java:552)
at oracle.adfinternal.controller.engine.ControlFlowEngine.performControlFlow(ControlFlowEngine.java:148)
at oracle.adfinternal.controller.application.NavigationHandlerImpl.handleAdfcNavigation(NavigationHandlerImpl.java:109)
at oracle.adfinternal.controller.application.NavigationHandlerImpl.handleNavigation(NavigationHandlerImpl.java:78)
at org.apache.myfaces.trinidadinternal.application.NavigationHandlerImpl.handleNavigation(NavigationHandlerImpl.java:43)
at com.sun.faces.application.ActionListenerImpl.processAction(ActionListenerImpl.java:130)
at org.apache.myfaces.trinidad.component.UIXCommand.broadcast(UIXCommand.java:190)
at org.apache.myfaces.trinidad.component.UIXCollection.broadcast(UIXCollection.java:148)

 

Cause

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