Oracle® Database 11g / 12c / 18c error codes ORA-00058: DB_BLOCK_SIZE must be [string] to mount this database (not [string])

ORA-00058: DB_BLOCK_SIZE must be [string] to mount this database (not [string])

Oracle Error Code: ORA-00058

Cause: DB_BLOCK_SIZE initialization parameter is wrong for the database being mounted. It does not match the value used to create the database.

Action: Fix the value of the DB_BLOCK_SIZE parameter or mount a database that matches the value.