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

Solutions on the web

via GitHub by n1hility
, 1 year ago
This exception has no message.
java.lang.NullPointerException:
at org.apache.activemq.artemis.core.server.cluster.ClusterControl.authorize(ClusterControl.java:76)
at org.apache.activemq.artemis.core.server.cluster.impl.ClusterConnectionImpl.onConnection(ClusterConnectionImpl.java:484)
at org.apache.activemq.artemis.core.client.impl.ClientSessionFactoryImpl.getConnection(ClientSessionFactoryImpl.java:863)
at org.apache.activemq.artemis.core.client.impl.ClientSessionFactoryImpl.getConnectionWithRetry(ClientSessionFactoryImpl.java:745)
at org.apache.activemq.artemis.core.client.impl.ClientSessionFactoryImpl.connect(ClientSessionFactoryImpl.java:231)
at org.apache.activemq.artemis.core.client.impl.ServerLocatorImpl.createSessionFactory(ServerLocatorImpl.java:791)
at org.apache.activemq.artemis.core.client.impl.ServerLocatorImpl.connect(ServerLocatorImpl.java:649)
at org.apache.activemq.artemis.core.client.impl.ServerLocatorImpl.connect(ServerLocatorImpl.java:636)
at org.apache.activemq.artemis.core.client.impl.ServerLocatorImpl$4.run(ServerLocatorImpl.java:1480)
at org.apache.activemq.artemis.utils.OrderedExecutorFactory$OrderedExecutor$1.run(OrderedExecutorFactory.java:94)
at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)
at java.lang.Thread.run(Thread.java:745)

Users with the same issue

You are the first who have seen this exception.

Write tip

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