Informix Error -50711: Invalid value for OCXClassID.

Reasons / Common Causes

-50711 is raised by the Window Painter GUI builder library in the Window Painter GUI builder library — per the official guidance:

During the construction of the OCX, the class ID that was passed in was invalid or NULL.

1. Invalid value for OCXClassID, per the official guidance — the direct, documented condition.

Solutions / Resolution

1. Adjust the calling code to respect the constraint named in the message, per the official guidance — no other resolution is documented.

Examples

N/A

No specific triggering statement is documented beyond the class-library condition described above.

Diagnostic Checks

1. Check the specific value, object state, or call sequence that this condition flags here, against the constraint the official guidance describes.

Related Errors / Related Topics

No closely related error codes are cross-referenced for -50711 in this set yet.

Invalid value for OCXClassID.