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 Oracle Community by user609448, 8 months ago
via Oracle Community by user609448, 1 year ago
This exception has no message.
via GitHub by amedranogil
, 6 months ago
This exception has no message.
via Stack Overflow by KobiF
, 10 months ago
This exception has no message.
java.lang.NullPointerException: 	at java.io.Writer.write(Writer.java:157)	at client.handingXML.GetCommand(handingXML.java:252)	at client.SimpleTimerTask.run(SimpleTimerTask.java:21)	at java.util.TimerThread.mainLoop(Timer.java:534)	at java.util.TimerThread.run(Timer.java:484)