Error: ORA-12500 / TNS-12500 Text: TNS:listener failed to start a dedicated server process ------------------------------------------------------------------------------- Cause: The process of starting up a dedicated server process failed. the executable could not be found or the environment maybe set up incorrectly. Action: Turn on tracing at the ADMIN level and reexecute the operation. Verify that the ORACLE Server executable is present and has execute permissions enabled. Ensure that the ORACLE environment is specified correctly in LISTENER.ORA. If error persists, contact Worldwide Customer Support. Explanation: When the listener receives a connect request for a dedicated connection it tries to spawn and execute an Oracle process to accept the connect request.
Text: TNS:listener failed to start a dedicated server process
-------------------------------------------------------------------------------
Cause: The process of starting up a dedicated server process failed.
the executable could not be found or the environment maybe set up
incorrectly.
Action: Turn on tracing at the ADMIN level and reexecute the operation.
Verify that the ORACLE Server executable is present and has execute
permissions enabled.
Ensure that the ORACLE environment is specified correctly in
LISTENER.ORA. If error persists, contact Worldwide Customer
Support.
Explanation:
When the listener receives a connect request for a dedicated
connection it tries to spawn and execute an Oracle process to
accept the connect request.