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 843829, 1 year ago
via Oracle Community by 3004, 8 months ago
This exception has no message.
java.lang.NullPointerException: 	at weblogic.rmi.cluster.WeightBasedReplicaHandler.chooseReplica(	at weblogic.rmi.cluster.BasicReplicaHandler.loadBalance(	at weblogic.rmi.cluster.ReplicaAwareRemoteRef.invoke(	at weblogic.rmi.internal.ProxyStub.invoke(	at undefined.$Proxy1.findByPrimaryKey(Unknown Source)	at undefined.ProductClient.main(