/Users/hyungiahn/Documents/code/TK-FB-Project/fastapi-bridge/main.py:50: DeprecationWarning: 
        on_event is deprecated, use lifespan event handlers instead.

        Read more about it in the
        [FastAPI docs for Lifespan Events](https://fastapi.tiangolo.com/advanced/events/).
        
  @app.on_event("startup")
/Users/hyungiahn/Documents/code/TK-FB-Project/fastapi-bridge/main.py:79: DeprecationWarning: 
        on_event is deprecated, use lifespan event handlers instead.

        Read more about it in the
        [FastAPI docs for Lifespan Events](https://fastapi.tiangolo.com/advanced/events/).
        
  @app.on_event("shutdown")
INFO:     Will watch for changes in these directories: ['/Users/hyungiahn/Documents/code/TK-FB-Project/fastapi-bridge']
ERROR:    [Errno 48] Address already in use