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TNS:could not resolve the connect identifier specified
Backtrace message unwound by exceptions
invalid identifier
PL/SQL compilation error
internal error
missing expression
table or view does not exist
end-of-file on communication channel
TNS:listener unknown in connect descriptor
insufficient privileges
PL/SQL: numeric or value error string
TNS:protocol adapter error
ORACLE not available
target host or object does not exist
invalid number
unable to allocate string bytes of shared memory
resource busy and acquire with NOWAIT specified
error occurred at recursive SQL level string
ORACLE initialization or shutdown in progress
archiver error. Connect internal only, until freed
snapshot too old
unable to extend temp segment by string in tablespace
Credential retrieval failed
missing or invalid option
invalid username/password; logon denied
unable to create INITIAL extent for segment
out of process memory when trying to allocate string bytes
shared memory realm does not exist
cannot insert NULL
TNS:unable to connect to destination
remote database not found ora-02019
exception encountered: core dump
inconsistent datatypes
no data found
TNS:operation timed out
PL/SQL: could not find program
existing state of packages has been discarded
maximum number of processes exceeded
error signaled in parallel query server
ORACLE instance terminated. Disconnection forced
TNS:packet writer failure
see ORA-12699
missing right parenthesis
name is already used by an existing object
cannot identify/lock data file
invalid file operation
quoted string not properly terminated

Re: TNS Resolution

Wolfgang Breitling

2006-01-18

Replies:
An ORA-12154 is a client side configuration error. I see that you ping
clsdev.world
When you try to connect with sql_navigator do you also specify
clsdev.world, or just clsdev? What's the content of your sqlnet.ora?

Jonathan Knight wrote:
> First, thanks for the replies so far. Here's what
> I've found:
>
> Yes, it is a Windows 2000 client with multiple Oracle
> Homes.
> I have searched the entire registry and there are no
> references to TNS_ADMIN.
>
>
>
> tnsping doesn't give any additional information.
> Below is the entire output from tnsping:
>
> C:\Documents and Settings\JonK>tnsping clsdev.world
>
> TNS Ping Utility for 32-bit Windows: Version 8.1.7.0.0
> - Production on 18-JAN-2006 09:45:21
>
> (c) Copyright 1997 Oracle Corporation. All rights
> reserved.
>
> Attempting to contact
> (ADDRESS=(PROTOCOL=TCP)(HOST=ud505)(PORT=1521))
> OK (110 msec)
>

--
Regards

Wolfgang Breitling
Centrex Consulting Corporation
www.centrexcc.com
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