All Oracle Error Codes
Oracle DBA Forum

Frequent Oracle Errors

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: can't connect '/ as sysdba'



try this
move devel group to top of /etc/groups file. i had this strange
problem on SUSE9 with 10gR2, there were some groups which had 200+
users in the the box. some how oracle doesnt get past those big groups
and fails with ora-1031. once i moved the dba group to top of the
/etc/groups file ...all worked :)


On 12/8/06, Janine Sisk <janine@(protected):
> Thanks to all who replied!
> In the "when it rains, it pours" dept, I have been having VPN
> problems today and haven't been able to get back into the system, so
> I haven't been able to do any more with this problem. However, for
> posterity's sake let me address a few of the comments:
> - I do have an Oracle password file, and I did try recreating it.
> Didn't help.
> - I saw the Metalink note that gives steps for trying to track down
> this problem. I went through them all and never found anything wrong.
> There were a couple of other suggestions I can try, and I'm open to
> other ideas if anyone wants to toss anything else into the pot.
> I'll follow up again after I've been able to experiment further.
> janine
> --
> http://www.freelists.org/webpage/oracle-l