For Workes & Pages, what is the name of the domain?
square-math-c411.zdingsm.workers.dev
What is the error number?
1101
What is the error message?
you should login to Cloudflare and check the error logs for square-math-c411.zdingsm.workers.dev.
What is the issue or error you’re encountering
Why can’t my workers use it, even if it is newly built Hello World