Version: 3.9.94 (using Devel) Installed from: Compiled sources I imported my CMake project into kdevelop (Project->Open..., selecting the CMakeLists.txt), but the next time I wanted to open the resulting kdev4 file, it failed; removing the kdev4 file and importing again failed too; most strangely, even after removing my kdeveloprc and the kdevelop directory in share/apps/ and of course the kdev4 file, I can't import anymore the project from the CMakeLists.txt. Everytime, the error messages (msg boxes) are: "Could not load project management plugin KDevCMakeManager." ---> strange! As it worked the very first time. followed by: "project importing plugin (KDevCMakeManager) does not support the IProjectFileManager interface." followed by: "Project could not be opened: file:///home/bjacob/eigen2_special_matrices/eigen2_special_matrices.kdev4" (This is the file that I had removed. All of this was when trying to do a fresh import from CMakeLists.txt) If you want to try to reproduce: wget http://bitbucket.org/eigen/eigen2/get/default.tar.bz2 tar xfjv default.tar.bz2
This is usually caused by binary incompatibilities between kdevplatform and the plugins. Please remove any existing plugins and libraries and rebuild everything.