error: Unknown module(s) in QT: thread

Recently I updated to Qt 5 and the version of Qt Creator I am using is 2.6.84

Before the update, my project was working well. But, now without even any change done to any of the codes, the build is failing with the error :

Quote:

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error: Unknown module(s) in QT: thread

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Any hints how to fix this?

Thank you.

Probably you have a "QT += thread" somewhere in your .pro file, try to remove it and see if it works (use "CONFIG += thread" instead).
CONFIG variable reference : http://qt-project.org/doc/qt-5.0/qtd...ce.html#config
Here is a list of all Qt 5 modules http://qt-project.org/doc/qt-5.0/qtdoc/modules.html
Post .pro file if it still won't work.

Thanks. Removing the 'thead' from .pro file works for me.