Failed Boot Operation

[Hamish-Leahy]

Privileged issue

• I'm @tiangolo or he asked me directly to create an issue here.

Issue Content

Title: Failed Boot Operation with FastAPI

Issue Type: Bug

Description:

When attempting to start my FastAPI application, I encountered a "Failed Boot Operation" error. This prevents the application from starting up.

Steps to Reproduce:

1. Install FastAPI using pip.
2. Create a basic FastAPI app.
3. Attempt to run the application.
4. Observe the "Failed Boot Operation" error.

Expected Behavior:

The FastAPI application should start without any errors.

Actual Behavior:

The application throws a "Failed Boot Operation" error and fails to start.

Environment:

• FastAPI Version: (1.0)
• Python Version: (3.1.1)
• Operating System: (windows 11)

[n8sty]

If your Python version is actually 3.1.1 then I'm guessing that's your problem because FastAPI supports Python 3.8 and up, 3.1 is quite old. Otherwise, if that was just a typo, I don't think this is a minimal reproducible example and I'm not sure you'll be able to get much help.