I get a AttributeError in SocketIOHandler,when I use the tool:ngrok and use IE11. Chrome is OK.

[zhangwen9229]

Traceback (most recent call last):
File "C:\Python27\lib\site-packages\gevent\greenlet.py", line 327, in run
result = self._run(_self.args, *self.kwargs)
File "D:\tlvflask0.1\env\lib\site-packages\socketio\transports.py", line 312, in chunk
self.write_packed(payload)
File "D:\tlvflask0.1\env\lib\site-packages\socketio\transports.py", line 283, in write_packed
self.write("<script>('%s');</script>" % data)
File "D:\tlvflask0.1\env\lib\site-packages\socketio\transports.py", line 287, in write
super(HTMLFileTransport, self).write("%d\r\n%s%s\r\n" % (l, data, " " * (l - len(data))))
File "D:\tlvflask0.1\env\lib\site-packages\socketio\transports.py", line 41, in write
self.handler.write_smart(data)
File "D:\tlvflask0.1\env\lib\site-packages\socketio\handler.py", line 83, in write_smart
args = urlparse.parse_qs(self.environ.get("QUERY_STRING"))
AttributeError: 'SocketIOHandler' object has no attribute 'environ'
<Greenlet at 0x4886638L: chunk> failed with AttributeError

Please help me to resolve it

[miguelgrinberg]

Does everything work when you run the server normally i.e. without ngrok) and use IE11?

[zhangwen9229]

Yes. without ngrok. IE11 is normal。 Thank you for your reply。
But why, I also don't know about ngrok used