3.7无法安装gaf

cocos package install gaf
执行命令:package
Traceback (most recent call last):
File “/Users/apple/work/workspace/cocos2d-x-3.7/tools/cocos2d-console/bin/cocos.py”, line 897, in
run_plugin(command, argv, plugins)
File “/Users/apple/work/workspace/cocos2d-x-3.7/tools/cocos2d-console/bin/cocos.py”, line 834, in run_plugin
plugin.run(argv, dependencies_objects)
File “/Users/apple/work/workspace/cocos2d-x-3.7/tools/cocos2d-console/plugins/package/plugin_package.py”, line 60, in run
commandObject.run(argv)
File “/Users/apple/work/workspace/cocos2d-x-3.7/tools/cocos2d-console/plugins/package/package_install.py”, line 35, in run
package_data = PackageHelper.query_package_data(name, version)
File “/Users/apple/work/workspace/cocos2d-x-3.7/tools/cocos2d-console/plugins/package/helper/package_helper.py”, line 133, in query_package_data
response = urllib2.urlopen(url)
File “/System/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/urllib2.py”, line 154, in urlopen
return opener.open(url, data, timeout)
File “/System/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/urllib2.py”, line 431, in open
response = self._open(req, data)
File “/System/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/urllib2.py”, line 449, in _open
‘_open’, req)
File “/System/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/urllib2.py”, line 409, in _call_chain
result = func(*args)
File “/System/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/urllib2.py”, line 1227, in http_open
return self.do_open(httplib.HTTPConnection, req)
File “/System/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/urllib2.py”, line 1200, in do_open
r = h.getresponse(buffering=True)
File “/System/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/httplib.py”, line 1132, in getresponse
response.begin()
File “/System/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/httplib.py”, line 453, in begin
version, status, reason = self._read_status()
File “/System/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/httplib.py”, line 417, in _read_status
raise BadStatusLine(line)
httplib.BadStatusLine: ‘’

这个问题有没有大侠出来解释一下啊?