python backend with FastAPI, failed to deploy, result in activity error. Module runs well on local computer

ian-heptaTRIAL

a year ago

I am deploying a FastAPI backend on your platform, i configured a Procfile with this

web: uvicorn server:app --host 0.0.0.0 --port=${PORT:-5000}

the fastAPI server runs perfectly on my local computer. I have no idea what went wrong. This is urgent, please help.

View Deploy details

ⓘ Deployment information is only viewable by project members and Railway employees.

6 Replies


ian-heptaTRIAL

a year ago

It says "The API didn't return any log lines".


a year ago

As mentioned, please send the build logs.


ian-heptaTRIAL

a year ago

Build log:activity error

Deploy log:

No deployment logs. All output sent to stdout will be displayed here

The API didn't return any log lines


a year ago

`activity error`Is the only thing that shows in the build logs? Please attach a screenshot.


ian-heptaTRIAL

a year ago

Sure, here is the screenshot

Attachments