询问利用cocos console安装package

用cocos console来安装package, 报错如下

Traceback (most recent call last):
File “/Users/fanjun/work/project/qf-cocos2dx/tools/cocos2d-console/bin/cocos.py”, line 859, in
run_plugin(command, argv, plugins)
File “/Users/fanjun/work/project/qf-cocos2dx/tools/cocos2d-console/bin/cocos.py”, line 817, in run_plugin
plugin.run(argv, dependencies_objects)
File “/Users/fanjun/work/project/qf-cocos2dx/tools/cocos2d-console/plugins/package/plugin_package.py”, line 59, in run
commandObject.run(argv)
File “/Users/fanjun/work/project/qf-cocos2dx/tools/cocos2d-console/plugins/package/package_search.py”, line 24, in run
packages = PackageHelper.search_keyword(keyword)
File “/Users/fanjun/work/project/qf-cocos2dx/tools/cocos2d-console/plugins/package/helper/package_helper.py”, line 40, in search_keyword
packages_data = json.loads(html)
File “/System/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/json/init.py”, line 338, in loads
return _default_decoder.decode(s)
File “/System/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/json/decoder.py”, line 365, in decode
obj, end = self.raw_decode(s, idx=_w(s, 0).end())
File “/System/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/json/decoder.py”, line 383, in raw_decode
raise ValueError(“No JSON object could be decoded”)
ValueError: No JSON object could be decoded

cocos2d-x v3.5版本

请问该如何解决?