java.lang.NullPointerException: This exception has no message.

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

,

Thrown when an application is trying to use or access an object whose reference equals to null. You are probably trying to use a reference that points to no location in memory as though it were referencing an object.

Solutions on the web

via GitHub by tazmaniax
, 5 months ago
This exception has no message.
via GitHub by lucboudreau
, 3 months ago
This exception has no message.
via Apache Bugzilla by thomas.eliasson, 1 year ago
via GitHub by GoogleCodeExporter
, 1 year ago
This exception has no message.
via GitHub by jprante
, 2 years ago
This exception has no message.
via Google Groups by Unknown author, 3 months ago
This exception has no message.
java.lang.NullPointerException:
at java.util.Hashtable.put(Unknown Source)
at com.headissue.asterisk.jtapi.gjtapi.AsteriskProvider.createCall(AsteriskProvider.java:131)
at net.sourceforge.gjtapi.raw.ProviderFactory.createCall(ProviderFactory.java:124)
at net.sourceforge.gjtapi.FreeCall.connect(FreeCall.java:341)

Users with the same issue

9 times, 1 week ago
Once, 1 month ago
Once, 3 months ago
4 times, 3 months ago

Write tip

Know the solutions? Share your knowledge to help other developers to debug faster.