![sudo add-apt-repository 在 Ubuntu 19.04 上无错误挂起](https://linux22.com/image/1166067/sudo%20add-apt-repository%20%E5%9C%A8%20Ubuntu%2019.04%20%E4%B8%8A%E6%97%A0%E9%94%99%E8%AF%AF%E6%8C%82%E8%B5%B7.png)
每当我尝试运行sudo add-apt-repository ppa:docky-core/ppa
(对于任何 ppa,不仅仅是这个)时,它都会无限期挂起,不会给出任何错误,即使使用 -m 标志也是如此。在我使用 ctrl+c 终止它后,它显示以下内容:
^CTraceback (most recent call last):
File "/usr/bin/add-apt-repository", line 136, in <module>
shortcut = shortcut_handler(line)
File "/usr/lib/python3/dist-packages/softwareproperties/SoftwareProperties.py", line 864, in shortcut_handler
ret = factory(shortcut)
File "/usr/lib/python3/dist-packages/softwareproperties/ppa.py", line 469, in shortcut_handler
return PPAShortcutHandler(shortcut)
File "/usr/lib/python3/dist-packages/softwareproperties/ppa.py", line 426, in __init__
info = get_ppa_info(self.shortcut)
File "/usr/lib/python3/dist-packages/softwareproperties/ppa.py", line 380, in get_ppa_info
ret = get_ppa_info_from_lp(user, ppa)
File "/usr/lib/python3/dist-packages/softwareproperties/ppa.py", line 110, in get_ppa_info_from_lp
return get_info_from_lp(lp_url)
File "/usr/lib/python3/dist-packages/softwareproperties/ppa.py", line 104, in get_info_from_lp
return get_info_from_https(lp_url, True)
File "/usr/lib/python3/dist-packages/softwareproperties/ppa.py", line 96, in get_info_from_https
data = func(lp_url=url, accept_json=accept_json, retry_delays=retry_delays)
File "/usr/lib/python3/dist-packages/softwareproperties/ppa.py", line 139, in _get_https_content_py3
cafile=LAUNCHPAD_PPA_CERT)
File "/usr/lib/python3.7/urllib/request.py", line 222, in urlopen
return opener.open(url, data, timeout)
File "/usr/lib/python3.7/urllib/request.py", line 525, in open
response = self._open(req, data)
File "/usr/lib/python3.7/urllib/request.py", line 543, in _open
'_open', req)
File "/usr/lib/python3.7/urllib/request.py", line 503, in _call_chain
result = func(*args)
File "/usr/lib/python3.7/urllib/request.py", line 1360, in https_open
context=self._context, check_hostname=self._check_hostname)
File "/usr/lib/python3.7/urllib/request.py", line 1317, in do_open
encode_chunked=req.has_header('Transfer-encoding'))
File "/usr/lib/python3.7/http/client.py", line 1229, in request
self._send_request(method, url, body, headers, encode_chunked)
File "/usr/lib/python3.7/http/client.py", line 1275, in _send_request
self.endheaders(body, encode_chunked=encode_chunked)
File "/usr/lib/python3.7/http/client.py", line 1224, in endheaders
self._send_output(message_body, encode_chunked=encode_chunked)
File "/usr/lib/python3.7/http/client.py", line 1016, in _send_output
self.send(msg)
File "/usr/lib/python3.7/http/client.py", line 956, in send
self.connect()
File "/usr/lib/python3.7/http/client.py", line 1384, in connect
super().connect()
File "/usr/lib/python3.7/http/client.py", line 928, in connect
(self.host,self.port), self.timeout, self.source_address)
File "/usr/lib/python3.7/socket.py", line 716, in create_connection
sock.connect(sa)
KeyboardInterrupt
知道是什么原因造成的吗?谢谢。
答案1
手动添加 ppa 源和密钥对我有用检查此问题的答案: 我无法在代理后面添加 PPA 存储库