Oracle Solution for Error ora-15557

ORA-15557: workload replay client cannot access the replay directory or the database version do not match the preprocessing one

What triggered the Error:

The Workload Replay Client could not access the directory that contained the workload to be replayed, or the workload was preprocessed by a different version of the database.

What should we do to fix it:

Restart the workload replay after specifying the correct replay directory, or preprocess it with the correct database.