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

Samebug tips

  1. ,

    Thrown when an application is trying to use or access an object whose reference equals to null but if you are getting no message, try using the option -XX:-OmitStackTraceInFastThrow.

Solutions on the web

via Stack Overflow by mcgillian
, 5 months ago
via GitHub by trigun0x2
, 2 years ago
This exception has no message.
via GitHub by trigun0x2
, 2 years ago
This exception has no message.
via GitHub by thetg
, 1 year ago
java.lang.NullPointerException: 	at java.io.Reader.(Reader.java:61)	at java.io.InputStreamReader.(InputStreamReader.java:80)	at org.mule.config.builders.MuleXmlConfigurationBuilder.configure(MuleXmlConfigurationBuilder.java:208)	at org.mule.MuleServer.initialize(MuleServer.java:294)	at org.mule.MuleServer.run(MuleServer.java:207)	at org.mule.MuleServer.start(MuleServer.java:195)	at org.mule.MuleServer.main(MuleServer.java:166)	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)	at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)	at java.lang.reflect.Method.invoke(Method.java:324)	at org.tanukisoftware.wrapper.WrapperSimpleApp.run(WrapperSimpleApp.java:240)	at java.lang.Thread.run(Thread.java:534)