我安装过package control 但是后来用它安装插件时出现错误。错误

后来又重新安装packagecont但是又出现
During handling of the above exception, another exception occurred:
Traceback (most recent call last):
File "<string>", line 1, in <module>
File "./python3.3/urllib/request.py", line 156, in urlopen
File "./python3.3/urllib/request.py", line 469, in open
File "./python3.3/urllib/request.py", line 487, in _open
File "./python3.3/urllib/request.py", line 447, in _call_chain
File "./python3.3/urllib/request.py", line 1274, in http_open
File "./python3.3/urllib/request.py", line 1251, in do_open
urllib.error.URLError: <urlopen error [WinError 10060] 由于连接方在一段时间后没有正确答复或连接的主机没有反应,连接尝试失败。>
>>>
Package Control: Attempting to use Urllib downloader due to WinINet error: Error downloading channel. Connection refused (errno 12029) during HTTP write phase of downloading https://packagecontrol.io/channel_v3.json.
Package Control: Error downloading channel. URL error [WinError 10060] 由于连接方在一段时间后没有正确答复或连接的主机没有反应,连接尝试失败。 downloading https://packagecontrol.io/channel_v3.json.
错误。
我卸载之后重新安装但是还是这样子,
到底该怎么办?