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Listener could not find available handler - Error ORA-12516

Troubleshooting


Problem

Random error message when running a build: ORA-12516: TNS:listener could not find available handler with matching protocol stack Information from Oracle documentation: Cause: None of the known and available service handlers for the given SERVICE_NAME support the client's protocol stack: transport, session, and presentation protocols.

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Historical Number

1025319

Document Information

Modified date:
09 May 2025

UID

swg21350789