I've narrowed down to $HOME/.config/chromium/Default/Preferences. When I kill all the chromium-browser processes and restore that file to a prior version, chromium-browser starts normally.
-- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1814936 Title: chromium-browser fails to start, with message [...:ERROR:data_store_impl.cc(131)] Failed to open Data Reduction Proxy DB: 3 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/chromium-browser/+bug/1814936/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs