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    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.

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via oodt-user by Cayanan, Michael D (388J), 1 year ago
This exception has no message.
via oodt-user by Cayanan, Michael D (388J), 1 year ago
This exception has no message.
via oodt-user by Cayanan, Michael D (388J), 1 year ago
This exception has no message.
via oodt-user by Cayanan, Michael D (388J), 1 year ago
This exception has no message.
via oodt-user by Mattmann, Chris A (388J), 1 year ago
This exception has no message.
via oodt-user by Mattmann, Chris A (388J), 1 year ago
This exception has no message.
java.lang.NullPointerException: 	at java.util.Hashtable.put(Hashtable.java:394)	at org.apache.oodt.cas.workflow.util.XmlRpcStructFactory.getXmlRpcWorkflow(XmlRpcStructFactory.java:227)	at org.apache.oodt.cas.workflow.util.XmlRpcStructFactory.getXmlRpcWorkflowInstance(XmlRpcStructFactory.java:114)	at org.apache.oodt.cas.workflow.system.XmlRpcWorkflowManager.getWorkflowInstances(XmlRpcWorkflowManager.java:448)	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:597)	at org.apache.xmlrpc.Invoker.execute(Invoker.java:130)	at org.apache.xmlrpc.XmlRpcWorker.invokeHandler(XmlRpcWorker.java:84)	at org.apache.xmlrpc.XmlRpcWorker.execute(XmlRpcWorker.java:146)	at org.apache.xmlrpc.XmlRpcServer.execute(XmlRpcServer.java:139)	at org.apache.xmlrpc.XmlRpcServer.execute(XmlRpcServer.java:125)	at org.apache.xmlrpc.WebServer$Connection.run(WebServer.java:761)	at org.apache.xmlrpc.WebServer$Runner.run(WebServer.java:642)	at java.lang.Thread.run(Thread.java:680)