"NullPointerException In O.tip.tools.ide.bpel.v2.workflow.GeneralTaskIOHandler.modifySwitchNode" Exception While Desigining Model Business Flows

(Doc ID 1505301.1)

Last updated on NOVEMBER 13, 2012

Applies to:

Oracle SOA Platform - Version 11.1.1.6.0 and later
Information in this document applies to any platform.

Symptoms

When using JDeveloper (11.1.1.6.0) to model business flows using BPMN and BPEL, the following exceptions are seen while handling human tasks and resizing BPMN diagrams:

Uncaught exception
java.lang.NullPointerException
 o.tip.tools.ide.bpel.v2.plugins.plugins.oracleext.graph.editors.workflow.GeneralTaskIOHandler.modifySwitchNode(GeneralTaskIOHandler.java:1090)
 o.tip.tools.ide.bpel.v2.plugins.plugins.oracleext.graph.editors.workflow.GeneralTaskIOHandler.saveChanges(GeneralTaskIOHandler.java:374)
 o.tip.tools.ide.bpel.v2.plugins.plugins.oracleext.graph.editors.workflow.NewWorkflowComponent.saveChanges(NewWorkflowComponent.java:358)
 o.tip.tools.ide.bpel.v2.plugins.plugins.oracleext.graph.editors.workflow.GeneralTaskEditPage.saveChanges(GeneralTaskEditPage.java:99)
 o.tip.tools.ide.bpel.v2.designer.graph.nodeeditors.framework.AbstractActivityNodeEditor$PanelManager.saveChanges(AbstractActivityNodeEditor.java:203)
 o.tip.tools.ide.bpel.v2.plugins.plugins.oracleext.graph.nodeeditors.workflow.UserTaskPanelManager.saveChanges(UserTaskPanelManager.java:63)
 o.tip.tools.ide.bpel.v2.designer.graph.nodeeditors.framework.ApplyCancelPanel.handleOK(ApplyCancelPanel.java:164)
 o.tip.tools.ide.bpel.v2.designer.graph.nodeeditors.framework.ApplyCancelPanel.actionPerformed(ApplyCancelPanel.java:204)
 jx.s.AbstractButton.fireActionPerformed(AbstractButton.java:1995)
 jx.s.AbstractButton$Handler.actionPerformed(AbstractButton.java:2318)
 jx.s.DefaultButtonModel.fireActionPerformed(DefaultButtonModel.java:387)
 jx.s.DefaultButtonModel.setPressed(DefaultButtonModel.java:242)
 jx.s.plaf.basic.BasicButtonListener.mouseReleased(BasicButtonListener.java:236)
 j.a.Component.processMouseEvent(Component.java:6290)
 jx.s.JComponent.processMouseEvent(JComponent.java:3267)
 j.a.Component.processEvent(Component.java:6055)
 j.a.Container.processEvent(Container.java:2039)
 j.a.Component.dispatchEventImpl(Component.java:4653)
 j.a.Container.dispatchEventImpl(Container.java:2097)
 j.a.Component.dispatchEvent(Component.java:4481)
 j.a.LightweightDispatcher.retargetMouseEvent(Container.java:4575)
 j.a.LightweightDispatcher.processMouseEvent(Container.java:4236)
 j.a.LightweightDispatcher.dispatchEvent(Container.java:4166)
 j.a.Container.dispatchEventImpl(Container.java:2083)
 j.a.Window.dispatchEventImpl(Window.java:2482)
 j.a.Component.dispatchEvent(Component.java:4481)
 j.a.EventQueue.dispatchEventImpl(EventQueue.java:648)
 j.a.EventQueue.access$000(EventQueue.java:84)
 j.a.EventQueue$1.run(EventQueue.java:607)
 j.a.EventQueue$1.run(EventQueue.java:605)
 j.security.AccessControlContext$1.doIntersectionPrivilege(AccessControlContext.java:87)
 j.security.AccessControlContext$1.doIntersectionPrivilege(AccessControlContext.java:98)
 j.a.EventQueue$2.run(EventQueue.java:621)
 j.a.EventQueue$2.run(EventQueue.java:619)
 j.security.AccessControlContext$1.doIntersectionPrivilege(AccessControlContext.java:87)
 j.a.EventQueue.dispatchEvent(EventQueue.java:618)
 j.a.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:269)
 j.a.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:184)
 j.a.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:174)
 j.a.EventDispatchThread.pumpEvents(EventDispatchThread.java:169)
 j.a.EventDispatchThread.pumpEvents(EventDispatchThread.java:161)
 j.a.EventDispatchThread.run(EventDispatchThread.java:122)


Cause

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