All CF Workers requests return "Error 1101 Worker threw exception"

For Workers & Pages, what is the name of the domain?

eliasbenb.workers.dev

What is the error number?

1101

What is the error message?

Worker threw exception

What is the issue or error you’re encountering

All requests return “Error 1101 Worker threw exception” regardless of what code I deploy. However, when using the ‘Preview’ pane of the Cloudflare Workers editor window, I get the expected 200 response.

What steps have you taken to resolve the issue?

  • I’ve tried deploying the default example “Hello World” code, which also returns 1101.
  • Using a different second account, I was able to successfully deploy a worker. The issue seems to be local to my account

What are the steps to reproduce the issue?

  1. Create a Cloudflare worker with any code (e.g. starter “Hello World” script)
  2. Create a request to the worker
  3. Receive error 1101

Screenshot of the error

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