Solution to ORA-00119 errors in Oracle

When Oracle is started after modifying the parameters, the following error occurs:

SYS @ PROD> startup
ORA-00119: invalid specification for system parameter DISPATCHERS
ORA-00111: invalid attribute DISPPATCHERS

Solution

1. Create pfile

SYS @ PROD> create pfile from spfile;

File created.

2. Modify pfile

[Oracle @ edbjr2p1 dbs] $ vim initPROD. ora

*. Dispatchers = '(PROT = TCP) (DISPATCHERS = 2 )'

3. Start from pfile

SYS @ PROD> startup pfile = '/u01/app/oracle/product/11.2.0/db_1/dbs/initPROD. ora ';
ORACLE instance started.

Total System Global Area 835104768 bytes
Fixed Size 2257840 bytes
Variable Size 549456976 bytes
Database Buffers 281018368 bytes
Redo Buffers 2371584 bytes
Database mounted.
Database opened.

4. Create a spfile

SYS @ PROD> create spfile from pfile;

File created.

Problem Solving

DBCA error ORA-00119 ORA-00132

ORA-00119: invalid specification for system parameter LOCAL_LISTENER

ORA-00119 error handling

ORA-00119, ORA-00130 appears at Oracle startup

Error in ORA-00119: invalid specification for system parameter REMOTE_LISTENER

Oracle ORA-00119, ORA-00132 error handling