kile crashes at startup

[Raphael]

I simply run "kile" and it crashes at startup. . The KDE crash handler comes up but complains there are no debug symbols. There appears to be no -dbg package for kile. I instead ran it through gdb and see

(gdb) run
Starting program: /usr/bin/kile
[Thread debugging using libthread_db enabled]
Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1".
[New Thread 0x7fffe2609700 (LWP 19388)]
[New Thread 0x7fffe1e08700 (LWP 19389)]
[New Thread 0x7fffd98e9700 (LWP 19390)]
[New Thread 0x7fffd90e8700 (LWP 19391)]
[New Thread 0x7fffd88e7700 (LWP 19392)]
[Thread 0x7fffd88e7700 (LWP 19392) exited]
[New Thread 0x7fffd88e7700 (LWP 19394)]
Object::connect: No such signal org::freedesktop::UPower::DeviceAdded(QDBusObjectPath)
Object::connect: No such signal org::freedesktop::UPower::DeviceRemoved(QDBusObjectPath)
kile(19381)/kdecore (KLibrary) findLibraryInternal: plugins should not have a 'lib' prefix: "libkonsolepart.so"
[New Thread 0x7fffc40ef700 (LWP 19396)]
[New Thread 0x7fffc2db1700 (LWP 19412)]

Program received signal SIGSEGV, Segmentation fault.
0x00007ffff204ebe6 in ?? () from /usr/lib/x86_64-linux-gnu/libQtScript.so.4

Please let me know if there is any more debug info I can provide.

ProblemType: Bug
DistroRelease: Ubuntu 14.04
Package: kile 4:2.1.3-2ubuntu1
ProcVersionSignature: Ubuntu 3.13.0-43.72-generic 3.13.11.11
Uname: Linux 3.13.0-43-generic x86_64
ApportVersion: 2.14.1-0ubuntu3.6
Architecture: amd64
CurrentDesktop: Unity
Date: Fri Feb 13 20:37:55 2015
InstallationDate: Installed on 2013-10-01 (500 days ago)
InstallationMedia: Ubuntu 13.04 "Raring Ringtail" - Release amd64 (20130424)
SourcePackage: kile
UpgradeStatus: Upgraded to trusty on 2014-04-22 (297 days ago)

[Raphael (drraph)]

(gdb) bt
#0 0x00007ffff204ebe6 in ?? () from /usr/lib/x86_64-linux-gnu/libQtScript.so.4
#1 0x00007ffff20d49dd in ?? () from /usr/lib/x86_64-linux-gnu/libQtScript.so.4
#2 0x00007ffff20d51f8 in ?? () from /usr/lib/x86_64-linux-gnu/libQtScript.so.4
#3 0x00007ffff2177fb0 in ?? () from /usr/lib/x86_64-linux-gnu/libQtScript.so.4
#4 0x00007ffff2178c0e in QScriptEngine::QScriptEngine() () from /usr/lib/x86_64-linux-gnu/libQtScript.so.4
#5 0x00007fffc5c3ebd6 in KateScript::load (this=0xd22f40) at ../../part/script/katescript.cpp:168
#6 0x00007fffc5c3f36d in load (this=0xd22f40) at ../../part/script/katescript.cpp:132
#7 KateScript::clearExceptions (this=0xd22f40) at ../../part/script/katescript.cpp:130
#8 0x00007fffc5c40812 in KateCommandLineScript::actionInfo (this=this@entry=0xd22f40, cmd=...)
    at ../../part/script/katecommandlinescript.cpp:78
#9 0x00007fffc5c46278 in KateScriptActionMenu::repopulate (this=this@entry=0x215ee50)
    at ../../part/script/katescriptaction.cpp:118
#10 0x00007fffc5c46974 in KateScriptActionMenu::KateScriptActionMenu (this=0x215ee50, view=0x20ffe10, text=...)
    at ../../part/script/katescriptaction.cpp:74
#11 0x00007fffc5c99821 in KateView::setupActions (this=this@entry=0x20ffe10) at ../../part/view/kateview.cpp:375
#12 0x00007fffc5c9e42d in KateView::KateView (this=0x20ffe10, doc=<optimised out>, parent=<optimised out>)
    at ../../part/view/kateview.cpp:259
#13 0x00007fffc5c1cf6f in KateDocument::createView (this=0x1b139e0, parent=0x17acf60)
    at ../../part/document/katedocument.cpp:294
#14 0x0000000000507bfe in _start ()