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Informix Error -9441

Cause and resolution

Cannot create UDR Thread (%s).

The Embedded Java Virtual Machine failed to create a thread for processing the UDR call. Contact IBM Informix Technical Support.

Oninit® Troubleshooting Guidance

Reasons / Common Causes

-9441 fires when the Embedded Java Virtual Machine fails to create a thread to process a UDR call — per the official guidance.

  1. The Embedded JVM failing to create a processing thread, per the official guidance — no further named cause (e.g. a resource limit on threads).
Solutions / Resolution
  1. Contact IBM Informix Technical Support, per the official guidance.
Examples
N/A

No specific triggering statement is documented; this is an internal error.

Diagnostic Checks
  1. Check operating-system thread/process limits (ulimit -u) and online.log, before escalating.
Related Errors / Related Topics

No closely related error codes are cross-referenced for -9441 in this set yet.

The Embedded JVM failed to create a thread for a UDR call — check OS thread limits and online.log, then contact IBM Informix Technical Support.