Oracle Solution for Error ora-07305

Solution for Oracle Error ORA-07305

ORA-07305: ksmcsg: illegal database buffer size.

What triggered the Error:

The database buffer size must be a multiple of the extended cache mapping size for indirect data buffers to be used.

What should we do to fix it:

Verify that the db_block_size parameter is correct in INIT.ORA, or disable the use_indirect_data_buffers parameter.