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

Error Code

ORA-00058

Description

DB_BLOCK_SIZE must be string to mount this database (not string)

Cause

Possible cause of this error is, DB_BLOCK_SIZE initialization parameter is wrong for the database being mounted. It does not match the value used to create the database.

Action

To solve this error, fix the value of the DB_BLOCK_SIZE parameter or mount a database that matches the value.

reference

See Also