ORA-00453: backgroud process "string" is dead

ORA-00453
ORA-00453: backgroud process "string" is dead
Cause: The background process that was being messaged was dead or its
incarnation was invalid.
Action: Restart the background process.
More details : Viste http://www.high-oracle.com/ora-00453/
More details : Viste http://www.high-oracle.com/ora-00453/
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