Receiving a Null Pointer Exception when running in ITR

Article Id: 4751

Status: Published

Updated On: 14-02-2018 07:54

Legacy Id: TEC1630513

Products:

CA Application Test Service Virtualization CA Continuous Application Insight (PathFinder)

Issue/Introduction:

When using ITR "Automatically execute test" option, the execution is stopped and an Error Message window is displayed. The detailed message is below:

java.lang.NullPointerException
at com.itko.lisa.web.jxbrowser.JxBrowser.<init>(JxBrowser.java:103)
at com.itko.lisa.web.jxbrowser.JxBrowserUtils.getViewerBrowserWrapper(JxBrowserUtils.java:195)
at com.itko.lisa.web.ViewHTMLResults.renderWebView(ViewHTMLResults.java:500)
at com.itko.lisa.web.ViewHTMLResults.cleanUpViewFromITRTabSwitch(ViewHTMLResults.java:847)
at com.itko.lisa.gui.ViewResultMasterPanel.cleanUpViewFromITRTabSwitch(ViewResultMasterPanel.java:574)
at com.itko.lisa.editor.WalkThruPanel$4.valueChanged(WalkThruPanel.java:258)
at javax.swing.JList.fireSelectionValueChanged(Unknown Source)
at javax.swing.JList$ListSelectionHandler.valueChanged(Unknown Source)
at javax.swing.DefaultListSelectionModel.fireValueChanged(Unknown Source)
at javax.swing.DefaultListSelectionModel.fireValueChanged(Unknown Source)
at javax.swing.DefaultListSelectionModel.fireValueChanged(Unknown Source)
at javax.swing.DefaultListSelectionModel.changeSelection(Unknown Source)
at javax.swing.DefaultListSelectionModel.changeSelection(Unknown Source)
at javax.swing.DefaultListSelectionModel.removeSelectionIntervalImpl(Unknown Source)
at javax.swing.DefaultListSelectionModel.clearSelection(Unknown Source)
at javax.swing.JList.clearSelection(Unknown Source)
at javax.swing.JList.setModel(Unknown Source)
at javax.swing.JList.setListData(Unknown Source)
at com.itko.lisa.editor.NodeListPanel.updateList(WalkThruPanel.java:1665)
at com.itko.lisa.editor.WalkThruPanel.executeNextNode(WalkThruPanel.java:984)
at com.itko.lisa.editor.WalkThruPanel$11.pulse(WalkThruPanel.java:1001)
at com.itko.util.Pulse$3$1.run(Pulse.java:337)
at java.awt.event.InvocationEvent.dispatch(Unknown Source)
at java.awt.EventQueue.dispatchEventImpl(Unknown Source)
at java.awt.EventQueue.access$500(Unknown Source)
at java.awt.EventQueue$3.run(Unknown Source)
at java.awt.EventQueue$3.run(Unknown Source)
at java.security.AccessController.doPrivileged(Native Method)
at java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(Unknown Source)
at java.awt.EventQueue.dispatchEvent(Unknown Source)
at java.awt.EventDispatchThread.pumpOneEventForFilters(Unknown Source)
at java.awt.EventDispatchThread.pumpEventsForFilter(Unknown Source)
at java.awt.EventDispatchThread.pumpEventsForHierarchy(Unknown Source)
at java.awt.EventDispatchThread.pumpEvents(Unknown Source)
at java.awt.EventDispatchThread.pumpEvents(Unknown Source)
at java.awt.EventDispatchThread.run(Unknown Source)

Cause:

This error is caused by the internal jxbrowser conflicting with user's environment

Environment:

All supported DevTest versions

Resolution:

Set lisa.internal.browser.on=false in local.properties file

Additional Information:

None