In case the webserver is stopped by CTRL+C and all threads have successfully stopped, restarting the webserver is not possible, see error log below
DEBUG:WiFiManager:Run app on 192.168.4.1:80 with debug: True
* Running on http://192.168.4.1:80/
Task exception wasn't retrieved
future: <Task> coro= <generator object 'start_server' at 3f817b70>
Traceback (most recent call last):
File "uasyncio/core.py", line 1, in run_until_complete
File "uasyncio/stream.py", line 1, in start_server
OSError: [Errno 112] EADDRINU
In case the webserver is stopped by CTRL+C and all threads have successfully stopped, restarting the webserver is not possible, see error log below