Mac通过usb连接手机报错

报错内容

ssh usb
ssh_exchange_identification: read: Connection reset by peer
---------------------------
Exception happened during processing of request from ('127.0.0.1', 50007)
Traceback (most recent call last):
  File "/System/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/SocketServer.py", line 599, in process_request_thread
    self.finish_request(request, client_address)
  File "/System/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/SocketServer.py", line 334, in finish_request
    self.RequestHandlerClass(request, client_address, self)
  File "/System/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/SocketServer.py", line 655, in __init__
    self.handle()
  File "tcprelay.py", line 82, in handle
    dsock = mux.connect(dev, self.server.rport)
  File "/Users/trinasolar/Tools/python-client/usbmux.py", line 235, in connect
    return connector.connect(device, port)
  File "/Users/trinasolar/Tools/python-client/usbmux.py", line 206, in connect
    raise MuxError("Connect failed: error %d"%ret)
MuxError: Connect failed: error 3

当报以上错误时可以试着重新start一下盘古或者unc0ver