I installed CodeBlocks from terminal with command sudo apt-get install codeblocks on Kubuntu 14.04 and then file manager started lag. I restarted computer and had error "Could not start d-bus. Can you call qdbus?".

I have tried all suggestions in the google. I saw it was a bug. Somebody had solved the problem for example by removing quotes in qdbus="QT_SELECT=qt4 qdbus". I have tried it.I also tried reinstall kde, qt, xorg. But for me nothing had helped.

Any ides what I could try to fix this situation? Could it be this error for installing CodeBlocks?


With a command qtchooser -l and the command sudo apt purge qt4* (this link https://askubuntu.com/questions/602614/how-to-remove-in-correct-way-qt4-development-libraries) I deleted all qt libraries and installed qt4-default and it helped me. Earlier I tried to reinstall qt, but I think it was not a full uninstall and it cause not workink for me.

Your Answer

By clicking “Post Your Answer”, you agree to our terms of service, privacy policy and cookie policy

Not the answer you're looking for? Browse other questions tagged or ask your own question.