ORA-01174: DB_FILES is string buts needs to be string to be compatible

admin

ORA-01174: DB_FILES is string buts needs to be string to be compatible
Cause: The maximum number of database files supported by this instance is not
the same as for the other instances. All instances must be able to open all the files
any instance can open.
Action: Change the value of the DB_FILES parameter to be compatible