ORA-12560: TNS:protocol adaptor error after delete one database

Posted by malihe on Stack Overflow See other posts from Stack Overflow or by malihe
Published on 2013-09-06T07:16:41Z Indexed on 2013/10/19 3:55 UTC
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oracle11g

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protocols

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tns

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ora-12560

i have oracle11g desktop. For my project I create 3 databases via configuration assistant tools. Then I delete one of them and after this I have the error: ora-12560. By mistake both of my databases have the same pasword, for example: when i want to connect one of these data bases with system user, i have one pasword and perhaps the databases dont know connect which one.

I start all services set oracle_sid=orcl. I run lsnrctl tnsping check tansname.ora & my listener.ora and I logon with sysdba@oracle_sid

but i have this error again

pleas help me tnx

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