Traceback (most recent call last):
File "/usr/lib/python3.5/urllib/request.py", line 1254, in do_open
h.request(req.get_method(), req.selector, req.data, headers)
File "/usr/lib/python3.5/http/client.py", line 1106, in request
self._send_request(method, url, body, headers)
File "/usr/lib/python3.5/http/client.py", line 1151, in _send_request
self.endheaders(body)
File "/usr/lib/python3.5/http/client.py", line 1102, in endheaders
self._send_output(message_body)
File "/usr/lib/python3.5/http/client.py", line 934, in _send_output
self.send(msg)
File "/usr/lib/python3.5/http/client.py", line 877, in send
self.connect()
File "/usr/lib/python3.5/http/client.py", line 1252, in connect
super().connect()
File "/usr/lib/python3.5/http/client.py", line 849, in connect
(self.host,self.port), self.timeout, self.source_address)
File "/usr/lib/python3.5/socket.py", line 693, in create_connection
for res in getaddrinfo(host, port, 0, SOCK_STREAM):
File "/usr/lib/python3.5/socket.py", line 732, in getaddrinfo
for res in _socket.getaddrinfo(host, port, family, type, proto, flags):
socket.gaierror: [Errno -3] Temporary failure in name resolution
During handling of the above exception, another exception occurred:
Traceback (most recent call last):
File "/usr/lib/python3/dist-packages/softwareproperties/ppa.py", line 102, in _get_https_content_py3
lp_page = urllib.request.urlopen(request, cafile=LAUNCHPAD_PPA_CERT)
File "/usr/lib/python3.5/urllib/request.py", line 163, in urlopen
return opener.open(url, data, timeout)
File "/usr/lib/python3.5/urllib/request.py", line 466, in open
response = self._open(req, data)
File "/usr/lib/python3.5/urllib/request.py", line 484, in _open
'_open', req)
File "/usr/lib/python3.5/urllib/request.py", line 444, in _call_chain
result = func(*args)
File "/usr/lib/python3.5/urllib/request.py", line 1297, in https_open
context=self._context, check_hostname=self._check_hostname)
File "/usr/lib/python3.5/urllib/request.py", line 1256, in do_open
raise URLError(err)
urllib.error.URLError: <urlopen error [Errno -3] Temporary failure in name resolution>
During handling of the above exception, another exception occurred:
Traceback (most recent call last):
File "/usr/lib/python3/dist-packages/softwareproperties/ppa.py", line 327, in get_ppa_info
ret = get_ppa_info_from_lp(user, ppa)
File "/usr/lib/python3/dist-packages/softwareproperties/ppa.py", line 92, in get_ppa_info_from_lp
return get_info_from_lp(lp_url)
File "/usr/lib/python3/dist-packages/softwareproperties/ppa.py", line 88, in get_info_from_lp
return _get_https_content_py3(lp_url)
File "/usr/lib/python3/dist-packages/softwareproperties/ppa.py", line 108, in _get_https_content_py3
raise PPAException("Error reading %s: %s" % (lp_url, reason), e)
softwareproperties.ppa.PPAException: 'Error reading https://launchpad.net/api/1.0/~caffeine-developers/+archive/ubuntu/ppa: [Errno -3] Temporary failure in name resolution'
During handling of the above exception, another exception occurred:
Traceback (most recent call last):
File "/usr/lib/python3/dist-packages/softwareproperties/ppa.py", line 393, in shortcut_handler
return PPAShortcutHandler(shortcut)
File "/usr/lib/python3/dist-packages/softwareproperties/ppa.py", line 356, in __init__
info = get_ppa_info(self.shortcut)
File "/usr/lib/python3/dist-packages/softwareproperties/ppa.py", line 339, in get_ppa_info
_get_suggested_ppa_message(user, ppa))
softwareproperties.shortcuts.ShortcutException: Cannot add PPA: 'ppa:~caffeine-developers/ubuntu/ppa'.
The team named '~caffeine-developers' has no PPA named 'ubuntu/ppa'
Please choose from the following available PPAs:
* 'caffeine-dev': Caffeine Development
* 'ppa': Caffeine
Error: 'ppa:caffeine-developers/ppa' invalid
I get the error below:
Traceback (most recent call last): python3. 5/urllib/ request. py", line 1254, in do_open req.get_ method( ), req.selector, req.data, headers) python3. 5/http/ client. py", line 1106, in request _send_request( method, url, body, headers) python3. 5/http/ client. py", line 1151, in _send_request endheaders( body) python3. 5/http/ client. py", line 1102, in endheaders _send_output( message_ body) python3. 5/http/ client. py", line 934, in _send_output python3. 5/http/ client. py", line 877, in send python3. 5/http/ client. py", line 1252, in connect ).connect( ) python3. 5/http/ client. py", line 849, in connect host,self. port), self.timeout, self.source_ address) python3. 5/socket. py", line 693, in create_connection python3. 5/socket. py", line 732, in getaddrinfo getaddrinfo( host, port, family, type, proto, flags):
File "/usr/lib/
h.request(
File "/usr/lib/
self.
File "/usr/lib/
self.
File "/usr/lib/
self.
File "/usr/lib/
self.send(msg)
File "/usr/lib/
self.connect()
File "/usr/lib/
super(
File "/usr/lib/
(self.
File "/usr/lib/
for res in getaddrinfo(host, port, 0, SOCK_STREAM):
File "/usr/lib/
for res in _socket.
socket.gaierror: [Errno -3] Temporary failure in name resolution
During handling of the above exception, another exception occurred:
Traceback (most recent call last): python3/ dist-packages/ softwarepropert ies/ppa. py", line 102, in _get_https_ content_ py3 request. urlopen( request, cafile= LAUNCHPAD_ PPA_CERT) python3. 5/urllib/ request. py", line 163, in urlopen python3. 5/urllib/ request. py", line 466, in open python3. 5/urllib/ request. py", line 484, in _open python3. 5/urllib/ request. py", line 444, in _call_chain python3. 5/urllib/ request. py", line 1297, in https_open self._context, check_hostname= self._check_ hostname) python3. 5/urllib/ request. py", line 1256, in do_open error.URLError: <urlopen error [Errno -3] Temporary failure in name resolution>
File "/usr/lib/
lp_page = urllib.
File "/usr/lib/
return opener.open(url, data, timeout)
File "/usr/lib/
response = self._open(req, data)
File "/usr/lib/
'_open', req)
File "/usr/lib/
result = func(*args)
File "/usr/lib/
context=
File "/usr/lib/
raise URLError(err)
urllib.
During handling of the above exception, another exception occurred:
Traceback (most recent call last): python3/ dist-packages/ softwarepropert ies/ppa. py", line 327, in get_ppa_info info_from_ lp(user, ppa) python3/ dist-packages/ softwarepropert ies/ppa. py", line 92, in get_ppa_ info_from_ lp from_lp( lp_url) python3/ dist-packages/ softwarepropert ies/ppa. py", line 88, in get_info_from_lp content_ py3(lp_ url) python3/ dist-packages/ softwarepropert ies/ppa. py", line 108, in _get_https_ content_ py3 ies.ppa. PPAException: 'Error reading https:/ /launchpad. net/api/ 1.0/~caffeine- developers/ +archive/ ubuntu/ ppa: [Errno -3] Temporary failure in name resolution'
File "/usr/lib/
ret = get_ppa_
File "/usr/lib/
return get_info_
File "/usr/lib/
return _get_https_
File "/usr/lib/
raise PPAException("Error reading %s: %s" % (lp_url, reason), e)
softwarepropert
During handling of the above exception, another exception occurred:
Traceback (most recent call last): python3/ dist-packages/ softwarepropert ies/ppa. py", line 393, in shortcut_handler ler(shortcut) python3/ dist-packages/ softwarepropert ies/ppa. py", line 356, in __init__ info(self. shortcut) python3/ dist-packages/ softwarepropert ies/ppa. py", line 339, in get_ppa_info suggested_ ppa_message( user, ppa)) ies.shortcuts. ShortcutExcepti on: Cannot add PPA: 'ppa:~caffeine- developers/ ubuntu/ ppa'. developers' has no PPA named 'ubuntu/ppa' developers/ ppa' invalid
File "/usr/lib/
return PPAShortcutHand
File "/usr/lib/
info = get_ppa_
File "/usr/lib/
_get_
softwarepropert
The team named '~caffeine-
Please choose from the following available PPAs:
* 'caffeine-dev': Caffeine Development
* 'ppa': Caffeine
Error: 'ppa:caffeine-
------- ------- ------- ------- ------- ------- ------- ------- ------- ------- ------- ------- ------- ------
There does not seem to be a PPA named ubuntu/ppa. How would I go around this?