MySQL Error Message
The innodb_undo_directory is not allowed to be an
ancestor of the datadir.
Reason for the Error
ER_INNODB_INVALID_INNODB_UNDO_DIRECTORY_LOCATION
was added in 8.0.14.
The innodb_undo_directory is not allowed to be an
ancestor of the datadir.
ER_INNODB_INVALID_INNODB_UNDO_DIRECTORY_LOCATION
was added in 8.0.14.