`Traceback (most recent call last):


 "C:\Bitnami\envs\AsyncPassEnv\Scripts\uvicorn-script.py", line 11, in <module>

load_entry_point('uvicorn==0.10.8', 'console_scripts', 'uvicorn')()


 "c:\bitnami\envs\asyncpassenv\lib\site-packages\click\core.py", line 764, in __call__

return self.main(*args, **kwargs)


 "c:\bitnami\envs\asyncpassenv\lib\site-packages\click\core.py", line 717, in main

rv = self.invoke(ctx)


 "c:\bitnami\envs\asyncpassenv\lib\site-packages\click\core.py", line 956, in invoke

return ctx.invoke(self.callback, **ctx.params)


 "c:\bitnami\envs\asyncpassenv\lib\site-packages\click\core.py", line 555, in invoke

return callback(*args, **kwargs)


 "c:\bitnami\envs\asyncpassenv\lib\site-packages\uvicorn\main.py", line 290, in main

run(**kwargs)


 "c:\bitnami\envs\asyncpassenv\lib\site-packages\uvicorn\main.py", line 313, in run

server.run()


 "c:\bitnami\envs\asyncpassenv\lib\site-packages\uvicorn\main.py", line 341, in run

loop.run_until_complete(self.serve(sockets=sockets))


 "C:\Bitnami\djangostack-2.2.6-1\python\lib\asyncio\base_events.py", line 579, in run_until_complete

return future.result()


 "c:\bitnami\envs\asyncpassenv\lib\site-packages\uvicorn\main.py", line 348, in serve

config.load()


 "c:\bitnami\envs\asyncpassenv\lib\site-packages\uvicorn\config.py", line 274, in load

self.loaded_app = import_from_string(self.app)


 "c:\bitnami\envs\asyncpassenv\lib\site-packages\uvicorn\importer.py", line 23, in import_from_string

raise exc from None


 "c:\bitnami\envs\asyncpassenv\lib\site-packages\uvicorn\importer.py", line 20, in import_from_string

module = importlib.import_module(module_str)


 "C:\Bitnami\djangostack-2.2.6-1\python\lib\importlib\__init__.py", line 127, in import_module

return _bootstrap._gcd_import(name[level:], package, level)


 "<frozen importlib._bootstrap>", line 1006, in _gcd_import


 "<frozen importlib._bootstrap>", line 983, in _find_and_load


 "<frozen importlib._bootstrap>", line 967, in _find_and_load_unlocked


 "<frozen importlib._bootstrap>", line 677, in _load_unlocked


 "<frozen importlib._bootstrap_external>", line 728, in exec_module


 "<frozen importlib._bootstrap>", line 219, in _call_with_frames_removed


 ".\main.py", line 5, in <module>

from starlette.middleware import Middleware
ImportError: cannot import name 'Middleware' from 'starlette.middleware' (c:\bitnami\envs\asyncpassenv\lib\site-packages\starlette\middleware\__init__.py)`

Traceback (most recent call last):


 "./run_vmaf", line 8, in <module>

from vmaf.config import VmafConfig
ImportError: No module named vmaf.config
