Check to see if you have a separate tnsnames.ora for OEM and add an entry
there if you need it.
"Tong Li" <tongli_at_unagi.cis.upenn.edu> wrote in message
news:ak0qpv$mje$2_at_netnews.upenn.edu...
>
> Hello there,
> I'm using Oracle 9.2 on Windows 2000. I could't access my database from
OEM
> with
> standalone mode. When I tried to expend the database tree as sysdba, I
> encountered ORA-12545:Connect failed because target host or object does
not
> exit. But I had no trouble to access my DB from sqlplus command line.
>
> Thanks in advance for any help!
>
> Tina
Received on Wed Aug 21 2002 - 14:57:07 CDT
