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TNS-12519: TNS:no appropriate service handler found
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ORA-12519: TNS:no appropriate service handler found
Cause: The listener could not find any available service handlers that are appropriate for the client connection.
Action: Run "lsnrctl services" to ensure that the instance(s) have registered with the listener, and are accepting connections.
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SQL> alter system set processes=150 scope=spfile;
System altered.
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Tue Oct 28 20:01:25 2008
starting up 4 shared server(s) ...
Oracle Data Guard is not available in this edition of Oracle.
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