npx wrangler No event handlers were registered. This script does nothing. [code: 10021]

npx wrangler deploy src/wrangler.json

⛅️ wrangler 3.107.3
--------------------

[WARNING] Processing src/wrangler.json configuration:

  • Unexpected fields found in top-level field: "crons"
Total Upload: 0.69 KiB / gzip: 0.40 KiB
Your worker has access to the following bindings:
  • KV Namespaces:
    • MY_KV: --
[ERROR] A request to the Cloudflare API (/accounts/--/workers/scripts/my-worker) failed.

No event handlers were registered. This script does nothing.
[code: 10021]
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