java.lang.NullPointerException

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  • jmeter error while loading .jmx file
    via Stack Overflow by Oussama Zaghdoud
    ,
    • java.lang.NullPointerException at org.apache.jmeter.gui.tree.JMeterTreeModel.addComponent(JMeterTreeModel.java:154) at org.apache.jmeter.gui.tree.JMeterTreeModel.addSubTree(JMeterTreeModel.java:129) at org.apache.jmeter.gui.tree.JMeterTreeModel.addSubTree(JMeterTreeModel.java:129) at org.apache.jmeter.gui.tree.JMeterTreeModel.addSubTree(JMeterTreeModel.java:121) at org.apache.jmeter.gui.GuiPackage.addSubTree(GuiPackage.java:495) at org.apache.jmeter.gui.action.Load.insertLoadedTree(Load.java:193) at org.apache.jmeter.gui.action.Load.loadProjectFile(Load.java:131) at org.apache.jmeter.gui.action.Load.loadProjectFile(Load.java:102) at org.apache.jmeter.gui.action.Load.doAction(Load.java:89) at org.apache.jmeter.gui.action.ActionRouter.performAction(ActionRouter.java:81) at org.apache.jmeter.gui.action.ActionRouter.access$000(ActionRouter.java:40) at org.apache.jmeter.gui.action.ActionRouter$1.run(ActionRouter.java:63) at java.awt.event.InvocationEvent.dispatch(InvocationEvent.java:311) at java.awt.EventQueue.dispatchEventImpl(EventQueue.java:756) at java.awt.EventQueue.access$500(EventQueue.java:97) at java.awt.EventQueue$3.run(EventQueue.java:709) at java.awt.EventQueue$3.run(EventQueue.java:703) at java.security.AccessController.doPrivileged(Native Method) at java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:76) at java.awt.EventQueue.dispatchEvent(EventQueue.java:726) at java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:201) at java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:116) at java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:105) at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:101) at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:93) at java.awt.EventDispatchThread.run(EventDispatchThread.java:82)
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