Public bug reported: I have a user local mime type definition .local/share/mime/graphml+xml.xml
``` <?xml version="1.0" encoding="utf-8"?> <mime-type xmlns="http://www.freedesktop.org/standards/shared-mime-info" type="application/graphml+xml"> <!--Created automatically by update-mime-database. DO NOT EDIT!--> <comment>GraphML file</comment> <icon name="yicon32"/> <glob-deleteall/> <glob pattern="*.graphml"/> </mime-type> ``` and have registered it with `update-mime-database ~/.local/share/mime` Querying the mime database from the command line gives correct results: $ gio mime application/graphml+xml Default application for “application/graphml+xml”: yed.desktop Registered applications: yed.desktop Recommended applications: yed.desktop In Ubuntu 16.04 nautilus would also use the new mime type and the associated default application. In Ubuntu 18.04 this is however not the case. ProblemType: Bug DistroRelease: Ubuntu 18.04 Package: nautilus 1:3.26.4-0~ubuntu18.04.5 ProcVersionSignature: Ubuntu 4.15.0-76.86-generic 4.15.18 Uname: Linux 4.15.0-76-generic x86_64 ApportVersion: 2.20.9-0ubuntu7.9 Architecture: amd64 CurrentDesktop: ubuntu:GNOME Date: Wed Feb 19 17:03:23 2020 InstallationDate: Installed on 2018-01-10 (769 days ago) InstallationMedia: Ubuntu 16.04.3 LTS "Xenial Xerus" - Release amd64 (20170801) SourcePackage: nautilus UpgradeStatus: Upgraded to bionic on 2019-02-12 (372 days ago) usr_lib_nautilus: ** Affects: nautilus (Ubuntu) Importance: Undecided Status: New ** Tags: amd64 apport-bug bionic -- You received this bug notification because you are a member of Ubuntu Desktop Bugs, which is subscribed to nautilus in Ubuntu. https://bugs.launchpad.net/bugs/1863913 Title: User mime type not used in nautilus To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/nautilus/+bug/1863913/+subscriptions -- desktop-bugs mailing list desktop-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/desktop-bugs