Service Bindings between Typescript and Rust

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

https://snaplog-rust.kyleb.workers.dev/

What is the error message?

internal error

What is the issue or error you’re encountering

A service binding setup between a typescript worker and a Rust worker are unable to communicate. When I do a fetch in typescript, the rust worker throws an exception with message “internal error”. I’m using Rust to run some code faster and calling it from my main Typescript worker. This seems like an important use-case to support.

What steps have you taken to resolve the issue?

I have tried removing all code from the worker so all it does is return Response::ok(“hello”), so I’m fairly certain my code is not generating the exception. I also tried removing the multipart form item from my fetch request, but I get the same error.

1 Like

I’m hitting the same issue. I assume it’s unimplemented because the docs Service bindings - Runtime APIs (cloudflare.com) only have JavaScript workers example listed.