Package: zope2.13 Version: 2.13.22-1 Severity: normal Dear Maintainer,
After a recent apt-get update and reboot my zope2.13 instances failed to start. Running: $ sudo /etc/init.d/zope2.13 start gave no meaningful output. Running: $ sudo systemctl status zope2.13 told me that it had "exited" with nothing more helpful. Running: $ sudo /var/lib/zope2.13/instance/<instance>/bin/runzope Gave me a traceback indicating an ImportError for zope.event. A search for event.py found a few instances inside the zope2.13 directories. On a hunch I looked for other possible 'zope' imports and found: /usr/lib/python2.7/dist-packages/zope/ This path belonged to the debian package python-zope.interface which was installed. After uninstalling that package my zope instance started correctly. It appears that the /usr/lib/python2.7/dist-packages/zope/ path installed by python-zope.interface appears earlier in the import paths and interferes with zope packages provided by zope2.13. I suggest somehow fixing the python import paths used by zope2.13 so that it favours modules it provides over other modules provided by other random packages. -- System Information: Debian Release: buster/sid APT prefers testing APT policy: (500, 'testing'), (300, 'unstable') Architecture: amd64 (x86_64) Kernel: Linux 4.12.0-1-amd64 (SMP w/4 CPU cores) Locale: LANG=en_AU.UTF-8, LC_CTYPE=en_AU.UTF-8 (charmap=UTF-8), LANGUAGE=en_AU:en (charmap=UTF-8) Shell: /bin/sh linked to /bin/dash Init: systemd (via /run/systemd/system) Versions of packages zope2.13 depends on: ii debconf 1.5.63 ii libc6 2.24-17 ii lsb-base 9.20170808 ii python 2.7.13-2 ii python-docutils 0.13.1+dfsg-2 ii python-mechanize 1:0.2.5-3 ii python-pkg-resources 36.2.7-2 ii python-tz 2017.2-2 ii python2.7 2.7.13-2 ii zope-common 0.5.54 zope2.13 recommends no packages. Versions of packages zope2.13 suggests: ii python [python-profiler] 2.7.13-2 pn python-unit <none> -- no debconf information