Public bug reported: Debian 9 Upgrading mailman Installed: 1:2.1.23-1+deb9u6 Candidate: 1:2.1.23-1+deb9u7 apt update apt upgrade errors Fetched 6,748 kB in 0s (12.4 MB/s) Reading changelogs... Done Preconfiguring packages ... File "/var/lib/mailman/bin/list_lists", line 75 except getopt.error, msg: ^ SyntaxError: invalid syntax (Reading database ... 99804 files and directories currently installed.) Preparing to unpack .../00-mailman_1%3a2.1.23-1+deb9u7_amd64.deb ... File "/usr/bin/pyclean", line 63 except (IOError, OSError), e: ^ SyntaxError: invalid syntax dpkg: warning: subprocess old pre-removal script returned error exit status 1 dpkg: trying script from the new package instead ... File "/usr/bin/pyclean", line 63 except (IOError, OSError), e: ^ SyntaxError: invalid syntax dpkg: error processing archive /tmp/apt-dpkg-install-vEhtzR/00-mailman_1%3a2.1.23-1+deb9u7_amd64.deb (--unpack): subprocess new pre-removal script returned error exit status 1 File "/var/lib/mailman/bin/list_lists", line 75 except getopt.error, msg: ^ SyntaxError: invalid syntax File "/usr/lib/mailman/bin/update", line 107 print C_('Fixing language templates: %(listname)s') ^ SyntaxError: invalid syntax dpkg: error while cleaning up: subprocess installed post-installation script returned error exit status 1 Preparing to unpack .../01-python-pil_4.0.0-4+deb9u3_amd64.deb ... File "/usr/bin/pyclean", line 63 except (IOError, OSError), e: ^ SyntaxError: invalid syntax dpkg: warning: subprocess old pre-removal script returned error exit status 1 dpkg: trying script from the new package instead ... File "/usr/bin/pyclean", line 63 except (IOError, OSError), e: ^ SyntaxError: invalid syntax dpkg: error processing archive /tmp/apt-dpkg-install-vEhtzR/01-python-pil_4.0.0-4+deb9u3_amd64.deb (--unpack): subprocess new pre-removal script returned error exit status 1 Traceback (most recent call last): File "/usr/bin/pycompile", line 35, in <module> from debpython.version import SUPPORTED, debsorted, vrepr, \ File "/usr/share/python/debpython/version.py", line 24, in <module> from ConfigParser import SafeConfigParser ModuleNotFoundError: No module named 'ConfigParser' dpkg: error while cleaning up: subprocess installed post-installation script returned error exit status 1 Preparing to unpack .../02-python-imaging_4.0.0-4+deb9u3_all.deb ... File "/usr/bin/pyclean", line 63 except (IOError, OSError), e: ^ SyntaxError: invalid syntax dpkg: warning: subprocess old pre-removal script returned error exit status 1 dpkg: trying script from the new package instead ... File "/usr/bin/pyclean", line 63 except (IOError, OSError), e: ^ SyntaxError: invalid syntax dpkg: error processing archive /tmp/apt-dpkg-install-vEhtzR/02-python-imaging_4.0.0-4+deb9u3_all.deb (--unpack): subprocess new pre-removal script returned error exit status 1 Traceback (most recent call last): File "/usr/bin/pycompile", line 35, in <module> from debpython.version import SUPPORTED, debsorted, vrepr, \ File "/usr/share/python/debpython/version.py", line 24, in <module> from ConfigParser import SafeConfigParser ModuleNotFoundError: No module named 'ConfigParser' dpkg: error while cleaning up: subprocess installed post-installation script returned error exit status 1 Preparing to unpack .../03-python-lxml_3.7.1-1+deb9u4_amd64.deb ... File "/usr/bin/pyclean", line 63 except (IOError, OSError), e: ^ SyntaxError: invalid syntax dpkg: warning: subprocess old pre-removal script returned error exit status 1 dpkg: trying script from the new package instead ... File "/usr/bin/pyclean", line 63 except (IOError, OSError), e: ^ SyntaxError: invalid syntax dpkg: error processing archive /tmp/apt-dpkg-install-vEhtzR/03-python-lxml_3.7.1-1+deb9u4_amd64.deb (--unpack): subprocess new pre-removal script returned error exit status 1 Traceback (most recent call last): File "/usr/bin/pycompile", line 35, in <module> from debpython.version import SUPPORTED, debsorted, vrepr, \ File "/usr/share/python/debpython/version.py", line 24, in <module> from ConfigParser import SafeConfigParser ModuleNotFoundError: No module named 'ConfigParser' dpkg: error while cleaning up: subprocess installed post-installation script returned error exit status 1 Preparing to unpack .../04-python-xdg_0.25-4+deb9u1_all.deb ... File "/usr/bin/pyclean", line 63 except (IOError, OSError), e: ^ SyntaxError: invalid syntax dpkg: warning: subprocess old pre-removal script returned error exit status 1 dpkg: trying script from the new package instead ... File "/usr/bin/pyclean", line 63 except (IOError, OSError), e: ^ SyntaxError: invalid syntax dpkg: error processing archive /tmp/apt-dpkg-install-vEhtzR/04-python-xdg_0.25-4+deb9u1_all.deb (--unpack): subprocess new pre-removal script returned error exit status 1 Traceback (most recent call last): File "/usr/bin/pycompile", line 35, in <module> from debpython.version import SUPPORTED, debsorted, vrepr, \ File "/usr/share/python/debpython/version.py", line 24, in <module> from ConfigParser import SafeConfigParser ModuleNotFoundError: No module named 'ConfigParser' dpkg: error while cleaning up: subprocess installed post-installation script returned error exit status 1 Errors were encountered while processing: /tmp/apt-dpkg-install-vEhtzR/00-mailman_1%3a2.1.23-1+deb9u7_amd64.deb /tmp/apt-dpkg-install-vEhtzR/01-python-pil_4.0.0-4+deb9u3_amd64.deb /tmp/apt-dpkg-install-vEhtzR/02-python-imaging_4.0.0-4+deb9u3_all.deb /tmp/apt-dpkg-install-vEhtzR/03-python-lxml_3.7.1-1+deb9u4_amd64.deb /tmp/apt-dpkg-install-vEhtzR/04-python-xdg_0.25-4+deb9u1_all.deb E: Sub-process /usr/bin/dpkg returned an error code (1) Thanks ** Affects: mailman Importance: Undecided Status: New -- You received this bug notification because you are a member of Mailman Coders, which is subscribed to GNU Mailman. https://bugs.launchpad.net/bugs/1950526 Title: Error upgrading on Debian 9 from Installed: 1:2.1.23-1+deb9u6 to Candidate: 1:2.1.23-1+deb9u7 To manage notifications about this bug go to: https://bugs.launchpad.net/mailman/+bug/1950526/+subscriptions