Connection pool is full, discarding connection with ThreadPoolExecutor and multiple headless browsers through Selenium and Python

Question

I\'m writing some automation software using selenium==3.141.0, python 3.6.7, chromedriver 2.44.

Most of the the logic is ok to

Answer 1

please see your error

ProtocolError('Connection aborted.', 
  RemoteDisconnected('Remote end closed connection without response',))

'NewConnectionError(': 
   Failed to establish a new connection: [Errno 111] Connection refused',)':

The error come because you are doing multiple connection too fast, it can be server down or server block your request.