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Informix HPL message 23399: Server interface error; expected %s but got %d instead

Message

Program: onpload

Server interface error; expected %s but got %d instead

Placeholders, in order: %s %d

Oninit® Troubleshooting Guidance

What it means

The server interface sent an unexpected response; %s is what was expected and %d what arrived.

Common causes
  • A version mismatch or a server problem.
What to do
  • Check versions and the server log; report if it persists.