** Description changed:
My Python application works in 18.10 fine, but when upgrading to 19.10
for development reasons the same script produces the errors reported
below. I have checked on the Python bug tracker and there are no related
bug reports.
Traceback (most recent call last):
- 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 707, in create_connection
- for res in getaddrinfo(host, port, 0, SOCK_STREAM):
- File "/usr/lib/python3.7/socket.py", line 748, in getaddrinfo
- for res in _socket.getaddrinfo(host, port, family, type, proto, flags):
+ 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 707, in create_connection
+ for res in getaddrinfo(host, port, 0, SOCK_STREAM):
+ File "/usr/lib/python3.7/socket.py", line 748, 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/pihole-panel/main.py", line 312, in <module>
- win = GridWindow()
- File "/usr/lib/pihole-panel/main.py", line 37, in __init__
- self.updates_frame = self.draw_updates_frame()
- File "/usr/lib/pihole-panel/main.py", line 132, in draw_updates_frame
- if self.version_check() == True:
- File "/usr/lib/pihole-panel/main.py", line 53, in version_check
- get_version = urlopen('https://urlchanged.com').read()
- 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 1319, in do_open
- raise URLError(err)
+ File "/usr/lib/myapp/main.py", line 312, in <module>
+ win = GridWindow()
+ File "/usr/lib/myapp/main.py", line 37, in __init__
+ self.updates_frame = self.draw_updates_frame()
+ File "/usr/lib/myapp/main.py", line 132, in draw_updates_frame
+ if self.version_check() == True:
+ File "/usr/lib/myapp/main.py", line 53, in version_check
+ get_version = urlopen('https://urlchanged.com').read()
+ 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 1319, in do_open
+ raise URLError(err)
urllib.error.URLError: <urlopen error [Errno -3] Temporary failure in name
resolution>
--
You received this bug notification because you are a member of Ubuntu
Touch seeded packages, which is subscribed to python3-defaults in
Ubuntu.
https://bugs.launchpad.net/bugs/1821822
Title:
Temporary failure in name resolution in Python 3.7.2
Status in python3-defaults package in Ubuntu:
New
Bug description:
My Python application works in 18.10 fine, but when upgrading to 19.10
for development reasons the same script produces the errors reported
below. I have checked on the Python bug tracker and there are no
related bug reports.
Traceback (most recent call last):
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 707, in create_connection
for res in getaddrinfo(host, port, 0, SOCK_STREAM):
File "/usr/lib/python3.7/socket.py", line 748, 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/myapp/main.py", line 312, in <module>
win = GridWindow()
File "/usr/lib/myapp/main.py", line 37, in __init__
self.updates_frame = self.draw_updates_frame()
File "/usr/lib/myapp/main.py", line 132, in draw_updates_frame
if self.version_check() == True:
File "/usr/lib/myapp/main.py", line 53, in version_check
get_version = urlopen('https://urlchanged.com').read()
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 1319, in do_open
raise URLError(err)
urllib.error.URLError: <urlopen error [Errno -3] Temporary failure in name
resolution>
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https://bugs.launchpad.net/ubuntu/+source/python3-defaults/+bug/1821822/+subscriptions
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