Searched on Google with the first line of a JAVA stack trace?

We can recommend more relevant solutions and speed up debugging when you paste your entire stack trace with the exception message. Try a sample exception.

Recommended solutions based on your search

Solutions on the web

via apache.org by Unknown author, 1 year ago
via wedoqa.com by Unknown author, 1 year ago
Problem retrieving gui java.lang.NullPointerException
via GitHub by oibvua
, 1 year ago
Problem retrieving gui java.lang.NullPointerException
jmeter.gui.GuiPackage: Problem retrieving gui java.lang.NullPointerException	at org.apache.jmeter.gui.GuiPackage.getTestElementCheckSum(GuiPackage.java:853)	at org.apache.jmeter.gui.GuiPackage.updateCurrentNode(GuiPackage.java:435)	at org.apache.jmeter.gui.GuiPackage.getCurrentGui(GuiPackage.java:272)	at org.apache.jmeter.gui.action.EditCommand.doAction(EditCommand.java:45)	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:312)	at java.awt.EventQueue.dispatchEventImpl(EventQueue.java:733)	at java.awt.EventQueue.access$200(EventQueue.java:103)	at java.awt.EventQueue$3.run(EventQueue.java:694)	at java.awt.EventQueue$3.run(EventQueue.java:692)	at java.security.AccessController.doPrivileged(Native Method)	at java.security.ProtectionDomain$1.doIntersectionPrivilege(ProtectionDomain.java:76)	at java.awt.EventQueue.dispatchEvent(EventQueue.java:703)	at java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:242)	at java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:161)	at java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:150)	at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:146)	at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:138)	at java.awt.EventDispatchThread.run(EventDispatchThread.java:91)