Qt + conan = using null output device, none available
问题 I write my pet project. At first, it was based on cmake and I set the path to qt libs from the console, e.g. cmake -DPATH_TO_QT:STRING=/home/user/Qt/5.11.1/gcc_64/ The variable PATH_TO_QT was declared as set(PATH_TO_QT "/path/to/your/Qt/" CACHE STRING "Path to Qt") With this configuration, my project worked very well. However, I wanted to add in my project Conan Package Manager and I did it. My conanfile.txt: [requires] Qt/5.11.1@bincrafters/stable gtest/1.8.1@bincrafters/stable libgit2/0.27