"{name}" is not a scheduler event; expected ...

Warnings reference › scheduler:event:*

Identifier

scheduler:event:*

Raised by

scheduler

Since

1.96.0

What happened

createScheduler's on() was given an event name the scheduler never emits, so the handler can never run. The subscription is still made; the typo is named.

The fix

Use zoom:change - the one event the scheduler emits.

The smallest fix

scheduler.on('zoom:change', (e) => console.log(e.level));

Reference

Covered in full at the API reference.