Public bug reported: I just installed my new PC with everything including the SDK according to the following website:
http://developer.ubuntu.com/start/ubuntu-sdk/installing-the-sdk/ The I got the following tutorial codes at: bzr branch lp:ubuntu-sdk-tutorials When I am trying to run the "scope" sample app, the Qt creator gives the following error: Starting /usr/bin/unity-scope-tool... scoperegistry: no remote registry configured, only local scopes will be available RegistryObject::ScopeProcess::exec(): Process for scope: "openclipart-scope" started TabBar model must have selectedIndex property defined. file:///usr/lib/x86_64-linux-gnu/qt5/qml/Ubuntu/Components/Themes/Ambiance/TabBarStyle.qml:62: TypeError: Cannot read property 'selectedIndex' of null file:///usr/share/unity8/Dash/DashContent.qml:100: TypeError: Cannot read property 'loaded' of null file:///usr/share/unity8/ScopeTool.qml:77:31: Unable to assign [undefined] to scopes_ng::Scope* file:///usr/share/unity8/ScopeTool.qml:149:23: Unable to assign null to QString (unity-scope-tool:17756): GLib-GObject-CRITICAL **: g_object_unref: assertion 'G_IS_OBJECT (object)' failed file:///usr/share/unity8/Dash/DashContent.qml:100: TypeError: Cannot read property 'loaded' of null Need to use QMirServerApplication The program has unexpectedly finished. /usr/bin/unity-scope-tool crashed Finally, I figured it out that the error was related to the missing installation component " unity8-fake-env ". After I have installed it, it is fine. The same kind of bug was reported at https://bugs.launchpad.net/ubuntu/+source/unity8/+bug/1306343. My question why "unity8-fake-env" is installed in the first place when the SDK is installed. Thanks & best regards, xiaoguo ** Affects: unity8 (Ubuntu) Importance: Undecided Status: New -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1330349 Title: Need to use QMirServerApplication, The program has unexpectedly finished. To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/unity8/+bug/1330349/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs