<![CDATA[Couldn't rebuild my older project]]>I am trying to rebuild an older project (half a year ago) for testing and I ran into this problem with qmake while trying to build a debug build.

warning: "C:\Program Files (x86)\Microsoft Visual Studio\2019\Community\VC\Tools\MSVC\14.29.30133\bin\HostX64\x64\cl.exe" is used by qmake, but "" is configured in the kit.
Please update your kit (Desktop Qt 5.15.0 MSVC2019 64bit) or choose a mkspec for qmake that matches your target environment better.

I have been using this same kit on my current project and have never encountered this problem. What do I need to update?

]]>https://forum.qt.io/topic/130113/couldn-t-rebuild-my-older-projectRSS for NodeTue, 15 Sep 2026 16:42:16 GMTTue, 07 Sep 2021 22:39:16 GMT60<![CDATA[Reply to Couldn't rebuild my older project on Tue, 07 Sep 2021 23:48:50 GMT]]>I figured out the problem, it was caused by my file path name being too long. It worked when I shortened the folder name.

]]>https://forum.qt.io/post/679648https://forum.qt.io/post/679648Tue, 07 Sep 2021 23:48:50 GMT