Public bug reported: $ lsb_release -rd Description: Ubuntu Focal Fossa (development branch) Release: 20.04
$ apt-cache policy libappstream-glib8 libappstream-glib8: Installed: 0.7.16-1ubuntu1 Candidate: 0.7.16-1ubuntu1 Version table: *** 0.7.16-1ubuntu1 500 500 http://gb.archive.ubuntu.com/ubuntu focal/main amd64 Packages 100 /var/lib/dpkg/status I'm UK based with time set to BST. If I set the <release> date to the current date, then between 12:00 midnight and 1:00am, flatpak-builder fails with and error: org.pjbroad.EternallandsClient: AppData problem: attribute-invalid : <release> timestamp is in the future Error loading AppData file: AppData file /app/share/appdata/org.pjbroad.EternallandsClient.appdata.xml was not valid Error: ERROR: appstream-compose failed: Child process exited with code 1 I would expect using my local date to be valid. This bug is fixed upstream in version 0.7.17 https://github.com/hughsie/appstream-glib/commit/72789b6ff59f5d1741d1cbc29e90bfa57079c514 ProblemType: Bug DistroRelease: Ubuntu 20.04 Package: libappstream-glib8 0.7.16-1ubuntu1 ProcVersionSignature: Ubuntu 5.4.0-21.25-generic 5.4.27 Uname: Linux 5.4.0-21-generic x86_64 NonfreeKernelModules: nvidia_modeset nvidia ApportVersion: 2.20.11-0ubuntu26 Architecture: amd64 CasperMD5CheckResult: skip CurrentDesktop: GNOME Date: Wed Apr 15 00:31:43 2020 InstallationDate: Installed on 2019-11-02 (164 days ago) InstallationMedia: Ubuntu 19.10 "Eoan Ermine" - Release amd64 (20191017) SourcePackage: appstream-glib UpgradeStatus: Upgraded to focal on 2020-03-28 (17 days ago) ** Affects: appstream-glib (Ubuntu) Importance: Undecided Status: New ** Tags: amd64 apport-bug focal -- You received this bug notification because you are a member of Ubuntu Desktop Bugs, which is subscribed to appstream-glib in Ubuntu. https://bugs.launchpad.net/bugs/1872857 Title: attribute-invalid : <release> timestamp is in the future To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/appstream-glib/+bug/1872857/+subscriptions -- desktop-bugs mailing list desktop-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/desktop-bugs