title: error: [Errno 10053]
body: <p>If I am coding on Flask, then I sometimes get this error:</p>
  
  <pre><code>Traceback (most recent call last):
    File "C:\Python27\lib\SocketServer.py", line 284, in _handle_request_noblock
      self.process_request(request, client_address)
    File "C:\Python27\lib\SocketServer.py", line 310, in process_request
      self.finish_request(request, client_address)
    File "C:\Python27\lib\SocketServer.py", line 323, in finish_request
      self.RequestHandlerClass(request, client_address, self)
    File "C:\Python27\lib\SocketServer.py", line 640, in __init__
      self.finish()
    File "C:\Python27\lib\SocketServer.py", line 693, in finish
      self.wfile.flush()
    File "C:\Python27\lib\socket.py", line 303, in flush
      self._sock.sendall(view[write_offset:write_offset+buffer_size])
  error: [Errno 10053] ��������� �� ����� ����-
  </code></pre>
  
  <p>Any ideas why this would happen (win8 x64, python27 x32)? </p>