Swagger UI not working in Fastapi version 0.61.2

[meshachdamilare]

First check

• I added a very descriptive title to this issue.
• I used the GitHub search to find a similar issue and didn't find it.
• I searched the FastAPI documentation, with the integrated search.
• I already searched in Google "How to X in FastAPI" and didn't find any information.
• I already read and followed all the tutorial in the docs and didn't find an answer.
• I already checked if it is not related to FastAPI but to Pydantic.
• I already checked if it is not related to FastAPI but to Swagger UI.
• I already checked if it is not related to FastAPI but to ReDoc.
• After submitting this, I commit to one of:
  • Read open issues with questions until I find 2 issues where I can help someone and add a comment to help there.
  • I already hit the "watch" button in this repository to receive notifications and I commit to help at least 2 people that ask questions in the future.
  • Implement a Pull Request for a confirmed bug.

Example

Here's a self-contained, minimal, reproducible, example with my use case:

from fastapi import FastAPI

app = FastAPI()


@app.get("/")
def read_root():
    return {"Hello": "World"}

Description

• Open the browser and call the endpoint /.
• It returns a JSON with {"Hello": "World"}.
• But I expected it to return {"Hello": "Sara"}.

Environment

• OS: [e.g. Linux / Windows / macOS]:
• FastAPI Version [e.g. 0.3.0]:

To know the FastAPI version use:

python -c "import fastapi; print(fastapi.__version__)"

• Python version:

To know the Python version use:

python --version

Additional context

Just installed fastAPI 0.61.2 version yet the swagger UI isn't working

[meshachdamilare]

Just installed fastAPI 0.61.2 version yet the swagger UI isn't working

[Mause]

Please provide more details, we cannot help you with the details you have provided

[meshachdamilare]

Anytime I ran my main:app and navigate to 127.0.0.1:8000/docs, I got blank page on my browser.

[Mause]

Is there an error in your server console, or in the Javascript console in your browser?

[ycd]

Tried to reproduce this but everything works

Here are my versions.

$ pip list | grep -E "fastapi|starlette|uvicorn"

fastapi           0.61.2    
starlette         0.14.1    
uvicorn           0.11.8    

Please send a curl request to the /docs and share the headers

curl -v http://localhost:8000/docs

[meshachdamilare]

Tried to reproduce this but everything works

Here are my versions.

$ pip list | grep -E "fastapi|starlette|uvicorn"

fastapi           0.61.2    
starlette         0.14.1    
uvicorn           0.11.8    

Please send a curl request to the /docs and share the headers

curl -v http://localhost:8000/docs

Thanks. It worked.

[Mause]

If your issue is solved, can you please close it?

[meshachdamilare]

If your issue is solved, can you please close it?

Yes, it has been solved.

[raphaelauv]

@Christomesh so could you please close this issue.

[tiangolo]

Thanks for the help here everyone! 👏 🙇

Thanks for reporting back and closing the issue 👍