GNS3_2.0.3安装完成后怎么老是报错，那个大神可以解答一下？急急急！！！

阿魔龙

GNS3 management console.
Running GNS3 version 2.0.3 on Windows (64-bit) with Python 3.6.1 Qt 5.8.0 and PyQt 5.8.
Copyright (c) 2006-2017 GNS3 Technologies.
Use Help -> GNS3 Doctor to detect common issues.

=> ****** Exception detected, traceback information saved in C:\Users\huangchao\AppData\Roaming\GNS3\exceptions.log ******

PLEASE REPORT ON https://www.gns3.com

Traceback (most recent call last):
  File "./gns3-gui\gns3\dialogs\setup_wizard.py", line 404, in done
  File "./gns3-gui\gns3\local_server.py", line 267, in updateLocalServerSettings
  File "./gns3-gui\gns3\local_server.py", line 323, in localServerAutoStartIfRequire
  File "./gns3-gui\gns3\local_server.py", line 518, in isLocalServerRunning
  File "./gns3-gui\gns3\utils\http.py", line 48, in getSynchronous
  File "C:\Python36-x64\lib\urllib\request.py", line 223, in urlopen
  File "C:\Python36-x64\lib\urllib\request.py", line 526, in open
  File "C:\Python36-x64\lib\urllib\request.py", line 544, in _open
  File "C:\Python36-x64\lib\urllib\request.py", line 504, in _call_chain
  File "C:\Python36-x64\lib\urllib\request.py", line 1346, in http_open
  File "C:\Python36-x64\lib\urllib\request.py", line 1321, in do_open
  File "C:\Python36-x64\lib\http\client.py", line 1331, in getresponse
  File "C:\Python36-x64\lib\http\client.py", line 319, in begin
http.client.UnknownProtocol: HTTP/0.0

****** Exception detected, traceback information saved in C:\Users\huangchao\AppData\Roaming\GNS3\exceptions.log ******

PLEASE REPORT ON https://www.gns3.com

Traceback (most recent call last):
  File "./gns3-gui\gns3\main_window.py", line 1022, in startupLoading
  File "./gns3-gui\gns3\main_window.py", line 784, in _setupWizardActionSlot
  File "./gns3-gui\gns3\local_server.py", line 323, in localServerAutoStartIfRequire
  File "./gns3-gui\gns3\local_server.py", line 518, in isLocalServerRunning
  File "./gns3-gui\gns3\utils\http.py", line 48, in getSynchronous
  File "C:\Python36-x64\lib\urllib\request.py", line 223, in urlopen
  File "C:\Python36-x64\lib\urllib\request.py", line 526, in open
  File "C:\Python36-x64\lib\urllib\request.py", line 544, in _open
  File "C:\Python36-x64\lib\urllib\request.py", line 504, in _call_chain
  File "C:\Python36-x64\lib\urllib\request.py", line 1346, in http_open
  File "C:\Python36-x64\lib\urllib\request.py", line 1321, in do_open
  File "C:\Python36-x64\lib\site-packages\raven\breadcrumbs.py", line 346, in getresponse
  File "C:\Python36-x64\lib\http\client.py", line 1331, in getresponse
  File "C:\Python36-x64\lib\http\client.py", line 319, in begin
http.client.UnknownProtocol: HTTP/0.0