Cause
The release level given for the specified init parameter is invalid.
The release level given for the specified init parameter is invalid.
Correct the parameter value in the parameter file and retry.
Try the following links for this error:
http://docs.oracle.com/cd/E16655_01/server.121/e26079/e0.htm
https://community.oracle.com/message/400056
https://community.oracle.com/message/2491801
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