June 25, 2015 archive

TNS-12519 w/o Max Processes Reached

I got a call from someone that they were getting TNS-12519 errors in their application. Sure enough, those messages were in the listener.log file as well. TNS-12519: TNS:no appropriate service handler found For those that aren’t familiar with this error, it typically means one of two things. Either the service name is not registered with …

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