Problem with listener

[dragao_dourado]

Environment information:
* Oracle version: 10g
* Operating system:
Server: Windows 2000 Server
Stations: Windows XP Professional

I configured both the listener in the server and the stations are with the client as Runtime, and with the TNSNAMES equal to the server. When I will connect to the station with PL / SQL appears to MSG

---------------------------
PL / SQL Developer
---------------------------
ORA-12514: TNS: Listener has no knowledge of the service currently requested in the connection descriptor
---------------------------
Ok
---------------------------

will someone can help to find out what can be, I'm starting in Oracle

[gilbertoca]

Environment information:
* Oracle version: 10g
* Operating system:
Server: Windows 2000 Server
Seasons: Windows XP Professional

I configured both the listener in the server and the stations are with the client as Runtime, and with the TNSNAMES equal to the server. When I will connect to the station with PL / SQL appears to MSG

---------------------------
PL / SQL Developer
---------------------------
ORA-12514: TNS: Listener has no knowledge of the service currently requested in the connection descriptor
--------------------------- [99 ] Ok
---------------------------

will anyone can Helping to find out what can be, I'm starting in Oracle

Little information to help!
Here it can be anything from a wrong typing of SID until unaller listener.

Gilberto

[dragao_dourado]

good the SID is right, because only in a MAQUIA Normally accesses, that is the owner of the company, the other machines are not possible to access with this error

if you need another information to help

[gilbertoca]

Good SID is right, because only in a Maquia acesa normally, that is the owner of the company, in the other machines are not possible to access with this error

If you need another information to help

Have you installed the Oracle client on these stations or do you just use this PL / SQL Developer to access?
If you have installed the client, use the Bank Access Configuration Utilities: NETMGR, TNSPING.

See this post: http://en.glufke.net/oracle/viewtopic.php?p=9440#8340
Gilberto