These days I am getting an exception (java.lang.IllegalArgumentException: Session: null does not exist) when I restart the weblogic managed server. I have a work around to get away with this error. I completely delete the dataspace from ALDSP console and redeploy the artifacts jar file. This is a tedious process. Can anyone suggest a permanent fix to resolve this issue.
ALDSP version: 3.01
Weblogic Server: 9.2.2
Thanks.