Traceback (most recent call last):
  File "D:Anaconda3libasynciobase_events.py", line 1043, in create_server
    sock.bind(sa)
OSError: [WinError 10048] 一次只能用一個通訊端位址 (通訊協定/網路位址/連接埠)。

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
  File "<string>", line 1, in <module>
  File "D:Anaconda3libmultiprocessingspawn.py", line 105, in spawn_main
    exitcode = _main(fd)
  File "D:Anaconda3libmultiprocessingspawn.py", line 114, in _main
    prepare(preparation_data)
  File "D:Anaconda3libmultiprocessingspawn.py", line 225, in prepare
    _fixup_main_from_path(data['init_main_from_path'])
  File "D:Anaconda3libmultiprocessingspawn.py", line 277, in _fixup_main_from_path
    run_name="__mp_main__")
  File "D:Anaconda3librunpy.py", line 263, in run_path
    pkg_name=pkg_name, script_name=fname)
  File "D:Anaconda3librunpy.py", line 96, in _run_module_code
    mod_name, mod_spec, pkg_name, script_name)
  File "D:Anaconda3librunpy.py", line 85, in _run_code
    exec(code, run_globals)
  File "D:testareagame_loop_process.py", line 99, in <module>
    web.run_app(app,host='127.0.0.1',port=1234)
  File "D:Anaconda3libsite-packagesaiohttpweb.py", line 457, in run_app
    asyncio.gather(*server_creations, loop=loop)
  File "D:Anaconda3libasynciobase_events.py", line 466, in run_until_complete
    return future.result()
  File "D:Anaconda3libasynciobase_events.py", line 1047, in create_server
    % (sa, err.strerror.lower()))
OSError: [Errno 10048] error while attempting to bind on address ('127.0.0.1', 1234): 一次只能用一個通訊端位址 (通訊協定/網路位址/連接埠)。
Traceback (most recent call last):
  File "<string>", line 1, in <module>
  File "D:Anaconda3libmultiprocessingspawn.py", line 99, in spawn_main
    new_handle = reduction.steal_handle(parent_pid, pipe_handle)
  File "D:Anaconda3libmultiprocessingreduction.py", line 87, in steal_handle
    _winapi.DUPLICATE_SAME_ACCESS | _winapi.DUPLICATE_CLOSE_SOURCE)
PermissionError: [WinError 5] 存取被拒。