Not able to solve : ORA-12514

Question

ORA-12514: TNS:listener does not currently know of service requested in connect descriptor.
(Error occurs when i try connecting using plsql developer tool or toad or sqldeveloper)
Hi All,
From past 2 days i am trying to solve the problem of ORA - 12514, but coulndt resolve it.. I am pasting my TNS.ora and listener.ora below
============================================================================================
listener.ora :
SID_LIST_QECGDEV11G =
(SID_LIST =
(SID_DESC =
(GLOBAL_DBNAME = Oracle11G)
(ORACLE_HOME = C:\oracle\ora92\bin)
(SID_NAME = ORCL)
QECGDEV11G =
(DESCRIPTION =
(ADDRESS = (PROTOCOL = TCP)(HOST = inban-snd01.quintiles.net)(PORT = 1521))
============================================================================================
TNSNAMES.ora :
QECGDEV1 =
(DESCRIPTION =
(ADDRESS_LIST =
(ADDRESS = (PROTOCOL = TCP)(HOST = 10.36.64.141)(PORT = 1522))
(CONNECT_DATA =
(SERVER = DEDICATED)
(SERVICE_NAME = QECGDEV11G)
============================================================================================
Result of TNSPING is as follows :
C:\>tnsping qecgdev1
TNS Ping Utility for 32-bit Windows: Version 11.1.0.6.0 - Production on 30-SEP-2
010 10:23:56
Copyright (c) 1997, 2007, Oracle. All rights reserved.
Used parameter files:
C:\app\q741372\product\11.1.0\db_1\network\admin\sqlnet.ora
Used TNSNAMES adapter to resolve the alias
Attempting to contact (DESCRIPTION = (ADDRESS_LIST = (ADDRESS = (PROTOCOL = TCP)
(HOST = 10.36.64.141)(PORT = 1522))) (CONNECT_DATA = (SERVER = DEDICATED) (SERVI
CE_NAME = QECGDEV11G)))
OK (20 msec)
============================================================================================
tnsping shows that my db is up.. Infact i was able to connect to this database through plsql developer successfully, but now i am getting the above stated error..
Can any one help me in resolving this issue.. Thanks in Advance..
Edited by: 798932 on Sep 29, 2010 10:02 PM
Edited by: 798932 on Sep 29, 2010 10:03 PM

Answer 1

@kanchana:
This is the output i got on lsnrctl ::
Microsoft Windows [Version 5.2.3790]
(C) Copyright 1985-2003 Microsoft Corp.
C:\Documents and Settings\q756600>cd\
C:\>lsnrctl
LSNRCTL for 32-bit Windows: Version 11.1.0.6.0 - Production on 30-SEP-2010 12:51
:16
Copyright (c) 1991, 2007, Oracle. All rights reserved.
Welcome to LSNRCTL, type "help" for information.
LSNRCTL> set cur qecgdev11g
Current Listener is qecgdev11g
LSNRCTL> status
Connecting to (DESCRIPTION=(ADDRESS=(PROTOCOL=TCP)(HOST=inban-snd01.quintiles.ne
t)(PORT=1522)))
STATUS of the LISTENER
Alias QECG11G
Version TNSLSNR for 32-bit Windows: Version 11.1.0.6.0 - Produ
ction
Start Date 30-SEP-2010 12:32:28
Uptime 0 days 0 hr. 19 min. 7 sec
Trace Level off
Security ON: Local OS Authentication
SNMP OFF
Listener Parameter File C:\app\q741372\product\11.1.0\db_1\network\admin\liste
ner.ora
Listener Log File c:\app\q741372\diag\tnslsnr\inban-snd01\qecg11g\alert\
log.xml
Listening Endpoints Summary...
(DESCRIPTION=(ADDRESS=(PROTOCOL=tcp)(HOST=inban-snd01.quintiles.net)(PORT=1522
(DESCRIPTION=(ADDRESS=(PROTOCOL=ipc)(PIPENAME=\\.\pipe\EXTPROC1522ipc)))
The listener supports no services
The command completed successfully
LSNRCTL>