Might be a path issue?
I experience the very same.
basically a normal starting-app. minor modifications, but no removed files or similar
trying to app.run ends up with the error
I run on Windows, but in a dev-container.
Docker is passed through to the dev-container. So its using the hosts docker.
Did you resolve it @s_dimaio ?
Edit: i extracted my problem into a separate thread:
Hi, I didn’t understand the reason but even if I’m developing for Homey Pro (not cloud) the “homey app run” instruction goes through Docker and unfortunately I still haven’t understood how to configure Docker to work with Homey (I opened a dedicated thread but with little success).
However, if you have Homey Pro in the same network as your PC you can bypass Docker using the “homey app run --remote” instruction. In this way I can debug my app on Homey Pro without that error anymore.