ORA-00366: log string of thread string , checksum error in the file header

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ORA-00366: log string  of thread  string , checksum error in the file header
Cause: The file header for the redo log contains a checksum that does not match
the value calculated from the file header as read from disk. This means the file
header is corrupted
Action:   Find and install correct version of log or reset logs.