Umbrello is not able to start, output in kosnole when launching:
$ umbrello
KGlobal::locale(): Warning your global KLocale is being recreated with a valid main component instead of a fake component, this usually means you tried to call i18n related functions before your main component was created. You should not do that since it most likely will not work
umbrello(6192)/kdeui (kdelibs): Attempt to use QAction "edit_undo" with KXMLGUIFactory!
umbrello(6192)/kdeui (kdelibs): Attempt to use QAction "edit_redo" with KXMLGUIFactory!
umbrello(6192) UMLListView::findView: could not find "class diagram" in UMLListViewItem: "Logical View", type="lvt_Logical_View", id="Logical View", children=1
umbrello(6192) UMLListView::findView: could not find "class diagram" in UMLListViewItem: "Logical View", type="lvt_Logical_View", id="Logical View", children=1
ProblemType: Bug
DistroRelease: Ubuntu 14.10
Package: umbrello 4:4.13.0-0ubuntu1
ProcVersionSignature: Ubuntu 3.13.0-24.46-generic 3.13.9
Uname: Linux 3.13.0-24-generic x86_64
NonfreeKernelModules: nvidia
ApportVersion: 2.14.2-0ubuntu2
Architecture: amd64
CurrentDesktop: KDE
Date: Tue May 6 21:11:31 2014
InstallationDate: Installed on 2011-12-26 (862 days ago)
InstallationMedia: Ubuntu 11.10 "Oneiric Ocelot" - Release amd64 (20111012)
SourcePackage: umbrello
UpgradeStatus: Upgraded to utopic on 2013-11-28 (158 days ago)
Status changed to 'Confirmed' because the bug affects multiple users.