All these upgrade failures are because the Unbuntu package touches the cache_dir directory locations on upgrades. The upstream Debian package intentionally does not touch any existing cache_dir locations even if they contain the old 'squid3' folder names in order avoid this type of problem.
Can somebody please revert that part of the install/upgrade scripts? -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1613914 Title: squid upgrade fails when user has custom cache_dir To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/squid3/+bug/1613914/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs