← every error code

unknown_op

Class

internal

Since

0.51.0

Kind

fixed code

What it means

the engine surprised itself.

What to do

a bug worth reporting

Where this comes from

test/spec/errcodes.tsv, the shared registry both implementations execute and assert set equality against. The message text is deliberately not reproduced here: the engines are its catalogue, and a copy on this site would be a second source of truth for something already generated once. To read it, run the engine — or see the skill's error-code guide.

This page as data: /errors/unknown_op.json