Public bug reported: For some (unknown) reason, my unity-lens-* packages got uninstalled.
Trying to start unity-tweak-tool from a terminal under a Unity 7 session gives this error in the terminal: Error: schema com.canonical.Unity.ApplicationsLens not installed and this in a popup window: Schemas missing [<- this is the window title] The following schema is missing com.canonical.Unity.ApplicationsLens In order to work properly, Unity Tweak Tool recommends you install the necessary packages And if I install the requested "applications" lens and restart unity- tweak-tool, the same error is presented for the "files" lens instead. Either the package should depend on these two lens packages, and the wording "recommends" in the error message should be changed to "requires" (just in case someone manages to break those packages); or according to the wording of "recommends" these packages should be optional dependencies and their lack should not result in startup failure. ProblemType: Bug DistroRelease: Ubuntu 19.10 Package: unity-tweak-tool 0.0.7+-0ubuntu5 ProcVersionSignature: Ubuntu 5.3.0-12.13-generic 5.3.0 Uname: Linux 5.3.0-12-generic x86_64 ApportVersion: 2.20.11-0ubuntu7 Architecture: amd64 CurrentDesktop: Unity:Unity7:ubuntu Date: Sat Sep 28 00:11:10 2019 InstallationDate: Installed on 2016-11-09 (1051 days ago) InstallationMedia: Ubuntu 16.10 "Yakkety Yak" - Release amd64 (20161012.2) PackageArchitecture: all SourcePackage: unity-tweak-tool UpgradeStatus: Upgraded to eoan on 2019-09-08 (18 days ago) ** Affects: unity-tweak-tool (Ubuntu) Importance: Undecided Status: New ** Tags: amd64 apport-bug eoan -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1845737 Title: Missing dependency on lenses To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/unity-tweak-tool/+bug/1845737/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs