(the worker's own error message, forwarded verbatim)

Warnings reference › worker/kernel-missing

Identifier

worker/kernel-missing

Raised by

The grid (background worker)

Since

1.0.1

What happened

A request came back from the worker refused with no-compute or no-kernel: the worker is running but cannot do this particular operation. The grid marks compute unusable, so later passes do not pay the round trip, and re-runs this request on the main thread. The text is the worker's own explanation, forwarded unchanged rather than re-worded, so that the reason survives the boundary.

The fix

Read the forwarded message: it names the kernel that was missing. As with worker/ready-no-compute, the fix is to serve the published worker entry rather than a hand-assembled one.

Reference

Covered in full at the API reference.