The following is the ORA-00058 error message, you can learn the cause and solution of the Oralce error.
ORA-00058 DB_BLOCK_SIZE must be string to mount this database (not string)
Cause: The value of the DB_BLOCK_SIZE initialization parameter used to start this database does not match the value used when that database was created. Potential reasons for this mismatch are:
Solution: For one of the above causes, either:
Please wait for the update…