Traceback (most recent call last):
  File "electrum\daemon.py", line 448, in _run
  File "aiorpcx\curio.py", line 304, in __aexit__
  File "electrum\util.py", line 1325, in join
  File "electrum\daemon.py", line 315, in run
Exception: failed to start CommandsServer at <socket type=tcp, host=0.0.0.0, port=7777>. got exc: OSError(10048, "error while attempting to bind on address ('0.0.0.0', 7777): only one usage of each socket address (protocol/network address/port) is normally permitted")