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 Oracle Community by 3004, 1 year ago
via Oracle Community by 3004, 1 year ago
via Oracle Community by 3004, 1 year ago
via Oracle Community by 3004, 1 year ago
via Oracle Community by 3004, 1 year ago
via oracle.com by Unknown author, 1 year ago
java.lang.NullPointerException:at weblogic.utils.collections.NumericValueHashtable.containsKey(NumericValueHashtable.java:138)at weblogic.cluster.replication.ReplicationManager.getSecondaryDistributionNames(ReplicationManager.java:908)at weblogic.cluster.ClusterRuntime.getSecondaryDistributionNames(ClusterRuntime.java:100)at java.lang.reflect.Method.invoke(Native Method)at weblogic.management.internal.DynamicMBeanImpl.getAttribute(DynamicMBeanImpl.java:432)at weblogic.management.internal.DynamicMBeanImpl.getAttribute(DynamicMBeanImpl.java:394)at com.sun.management.jmx.MBeanServerImpl.getAttribute(MBeanServerImpl.java:1181)at com.sun.management.jmx.MBeanServerImpl.getAttribute(MBeanServerImpl.java:1151)at weblogic.management.internal.RemoteMBeanServerImpl_WLSkel.invoke(RemoteMBeanServerImpl_WLSkel.java:206)at weblogic.rmi.internal.BasicServerAdapter.invoke(BasicServerAdapter.java:373)at weblogic.rmi.internal.BasicServerAdapter.invoke(BasicServerAdapter.java:237)at weblogic.rmi.internal.BasicRequestHandler.handleRequest(BasicRequestHandler.java:118)at weblogic.rmi.internal.BasicExecuteRequest.execute(BasicExecuteRequest.java:17)at weblogic.kernel.ExecuteThread.execute(ExecuteThread.java:137)at weblogic.kernel.ExecuteThread.run(ExecuteThread.java:120)