In this post, you’ll learn more about the Oracle ErrorDRG-11125: invalid format of existing log file string with the details on why you receive this error and the possible solution to fix it.
Oracle Error Description
DRG-11125: invalid format of existing log file string
Reason for the Error DRG-11125: invalid format of existing log file string
Cause: the file specified by START_LOG already exists, and is not a previously written log file
How to fix the Error DRG-11125: invalid format of existing log file string ?
You can fix this error in Oracle by following the below steps
Action: specify a new file, or remove the existing file