Running any of the above apps via command / command line with "dbus- launch" in front works.
In my situation, the only thing that's different in my setup is the addition of XRDP for remote desktop, which is set to log in to XFCE instead of GNOME to allow the two sessions to continue side-by-side. This was set in the ~/.xsession file. I changed the file back to GNOME session to test this, but it didn't help. -- You received this bug notification because you are a member of Desktop Packages, which is subscribed to gnome-terminal in Ubuntu. https://bugs.launchpad.net/bugs/1694454 Title: Can't open gnome terminal Status in gnome-terminal package in Ubuntu: Confirmed Bug description: Selecting gnome terminal after search(winkey->type "term"->select Terminal), results in loading terminal for a few seconds and simply disappearing of the loading indication from the title bar. Nothing else happens. No error and no terminal shown. This behavior appeared after upgrade to 17.04 I don't have such a problem when opening MATE Terminal. Also when I run "gnome-terminal" in the mate terminal it outputs this: "Error constructing proxy for org.gnome.Terminal:/org/gnome/Terminal/Factory0: Error calling StartServiceByName for org.gnome.Terminal: Timeout was reached" >> lsb_release -rd Description: Ubuntu 17.04 Release: 17.04 >> apt-cache policy gnome-terminal gnome-terminal: Installed: 3.20.2-1ubuntu8 Candidate: 3.20.2-1ubuntu8 Version table: *** 3.20.2-1ubuntu8 500 500 http://archive.ubuntu.com/ubuntu zesty/main amd64 Packages 100 /var/lib/dpkg/status ProblemType: Bug DistroRelease: Ubuntu 17.04 Package: gnome-terminal 3.20.2-1ubuntu8 ProcVersionSignature: Ubuntu 4.10.0-21.23-generic 4.10.11 Uname: Linux 4.10.0-21-generic x86_64 ApportVersion: 2.20.4-0ubuntu4.1 Architecture: amd64 CurrentDesktop: GNOME Date: Tue May 30 17:15:09 2017 InstallationDate: Installed on 2015-06-17 (713 days ago) InstallationMedia: Ubuntu-GNOME 15.04 "Vivid Vervet" - Release amd64 (20150422) SourcePackage: gnome-terminal UpgradeStatus: Upgraded to zesty on 2017-04-17 (42 days ago) To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/gnome-terminal/+bug/1694454/+subscriptions -- Mailing list: https://launchpad.net/~desktop-packages Post to : [email protected] Unsubscribe : https://launchpad.net/~desktop-packages More help : https://help.launchpad.net/ListHelp

