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 Coderanch by Manoj Syoran, 1 year ago
This exception has no message.
via Coderanch by Rob Spoor, 1 year ago
This exception has no message.
via Stack Overflow by Yuvi1
, 2 years ago
via GitHub by sergeykad
, 1 year ago
This exception has no message.
via Oracle Community by 843805, 1 year ago
This exception has no message.
via Oracle Community by 807587, 1 year ago
java.lang.NullPointerException: 	at java.awt.Container.addImpl(Container.java:1019)	at java.awt.Container.add(Container.java:351)	at undefined.Sys_adm.actionPerformed(product.java:217)	at java.awt.MenuItem.processActionEvent(MenuItem.java:597)	at java.awt.MenuItem.processEvent(MenuItem.java:556)	at java.awt.MenuComponent.dispatchEventImpl(MenuComponent.java:298)	at java.awt.MenuComponent.dispatchEvent(MenuComponent.java:286)	at java.awt.EventQueue.dispatchEvent(EventQueue.java:466)	at java.awt.EventDispatchThread.pumpOneEventForHierarchy(EventDispatchThread.java:234)	at java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:163)	at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:157)	at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:149)	at java.awt.EventDispatchThread.run(EventDispatchThread.java:110)