[Bug 1166102] [NEW] Cannot mix incompatible Qt library

[Mohamed IKBEL Boulabiar]

Public bug reported:

After an habitual system update, some Qt packages are updated to 4.8.4 and other stayed at 4.8.3
Many Qt apps no more work on my x64 install

$ qdbusviewer
Cannot mix incompatible Qt library (version 0x40803) with this library (version 0x40804)
Aborted (core dumped)

Then to make it work, I need to do this before launching the app
$ export LD_LIBRARY_PATH=/usr/lib/x86_64-linux-gnu/

ProblemType: Bug
DistroRelease: Ubuntu 12.10
Package: libqt4-core (not installed)
ProcVersionSignature: Ubuntu 3.5.0-26.42-generic 3.5.7.6
Uname: Linux 3.5.0-26-generic x86_64
NonfreeKernelModules: nvidia
ApportVersion: 2.6.1-0ubuntu10
Architecture: amd64
Date: Mon Apr  8 11:38:53 2013
InstallationDate: Installed on 2012-01-12 (451 days ago)
InstallationMedia: Ubuntu 11.10 "Oneiric Ocelot" - Release amd64 (20111012)
MarkForUpload: True
SourcePackage: qt4-x11
UpgradeStatus: Upgraded to quantal on 2012-11-27 (131 days ago)

** Affects: qt4-x11 (Ubuntu)
     Importance: Undecided
         Status: New


** Tags: amd64 apport-bug quantal running-unity

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Title:
  Cannot mix incompatible Qt library

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