[Bug 1166102] Re: Cannot mix incompatible Qt library

Jun Inoue jun.lambda at gmail.com
Mon Dec 23 14:15:09 UTC 2013


I'm affected by this as well.  When I try to start any of okular,
VirtualBox (the qt GUI), kmail, or AFAICT anything that uses qt4, I get

$ kmail
Cannot mix incompatible Qt library (version 0x40804) with this library (version 0x40801)
zsh: abort (core dumped)  kmail


$ okular
Cannot mix incompatible Qt library (version 0x40804) with this library (version 0x40801)
KCrash: Application 'okular' crashing...
KCrash: Attempting to start /usr/lib/kde4/libexec/drkonqi from kdeinit
sock_file=/home/jun/.kde/socket-jun-MacBookAir/kdeinit4__0
Warning: connect() failed: : No such file or directory
KCrash: Attempting to start /usr/lib/kde4/libexec/drkonqi directly
Cannot mix incompatible Qt library (version 0x40804) with this library (version 0x40801)

$ anki
Cannot mix incompatible Qt library (version 0x40804) with this library (version 0x40801)
zsh: abort (core dumped)  anki

I've tried recompiling okular from the source package, but I got the
same exact error.  This has rendered many packages completely unusable
for me.  I think this bug deserves a high importance rating, unless it's
rare (i.e. affecting few people), because AFAICT for those who are
affected this bug is seriously crippling.

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https://bugs.launchpad.net/bugs/1166102

Title:
  Cannot mix incompatible Qt library

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