/usr/lib/update-notifier/list-oem-metapackages:AttributeError:/usr/lib/update-notifier/list-oem-metapackages@56:write_oem_metapackage_list:system_device_specific_metapackages:packages_for_modalias

[errors.ubuntu.com bug bridge]

The Ubuntu Error Tracker has been receiving reports about a problem regarding update-notifier. This problem was most recently seen with package version 3.192.64, the problem page at https://errors.ubuntu.com/problem/6c3b052520985dd0e06006d1065881ea3b8d0735 contains more details, including versions of packages affected, stacktrace or traceback, and individual crash reports.
If you do not have access to the Ubuntu Error Tracker and are a software developer, you can request it at http://forms.canonical.com/reports/.

[Brian Murray (brian-murray)]

Here is the traceback:

Traceback (most recent call last):
  File "/usr/lib/update-notifier/list-oem-metapackages", line 56, in <module>
    write_oem_metapackage_list(cache, STAMP_FILE)
  File "/usr/lib/update-notifier/list-oem-metapackages", line 29, in write_oem_metapackage_list
    packages = UbuntuDrivers.detect.system_device_specific_metapackages(
  File "/usr/lib/python3/dist-packages/UbuntuDrivers/detect.py", line 593, in system_device_specific_metapackages
    for p in packages_for_modalias(apt_cache, alias):
  File "/usr/lib/python3/dist-packages/UbuntuDrivers/detect.py", line 200, in packages_for_modalias
    apt_cache_hash = hash(package.get_fullname() for package in apt_cache.packages)
AttributeError: 'Cache' object has no attribute 'packages'