MySQL Error Message
The designated data directory %s is unusable. You can
remove all files that the server added to it.
Reason for the Error
ER_DATA_DIRECTORY_UNUSABLE was
added in 8.0.13.
The designated data directory %s is unusable. You can
remove all files that the server added to it.
ER_DATA_DIRECTORY_UNUSABLE was
added in 8.0.13.