This error message appears whenever a Debug mode is run in a C++ project in Arch:
The current launch configuration does not support the ‘debug’ mode.
It started immediately after the installation of plasma 6.7.0. Cleaning the cache, tweaking the compiler used, recreating launches, changing XDG_CONFIG_PATH to a test empty directory, restarting the plasma session… nothing helped.
kdevelop remains usable, with one useful functionality missing.
Can someone confirm this finding? Suggest a fix?
Thanks.
Operating System: Arch Linux
KDE Plasma Version: 6.7.0
KDE Frameworks Version: 6.27.0
Qt Version: 6.11.1
Kernel Version: 7.0.12-arch1-1 (64-bit)
Graphics Platform: Wayland
The problem appears to be a library dependency where KDevelop is looking for an older version of libprocesscore.so from libksysguard:
kf.coreaddons: "Could not load plugin from /usr/lib/qt6/plugins/kdevplatform/65/kdevheaptrack.so: Cannot load library /usr/lib/qt6/plugins/kdevplatform/65/kdevheaptrack.so: libprocesscore.so.10: cannot open shared object file: No s uch file or directory" kdevplatform.shell: Can't load plugin "kdevheaptrack" because a factory to load the plugin could not be obtained: "Could not load plugin from /usr/lib/qt6/plugins/kdevplatform/65/kdevheaptrack.so: Cannot load library /usr/lib/qt6/p lugins/kdevplatform/65/kdevheaptrack.so: libprocesscore.so.10: cannot open shared object file: No such file or directory" kf.coreaddons: "Could not load plugin from /usr/lib/qt6/plugins/kdevplatform/65/kdevastyle.so: Cannot load library /usr/lib/qt6/plugins/kdevplatform/65/kdevastyle.so: libastyle.so.3: cannot open shared object file: No such file or directory" kdevplatform.shell: Can't load plugin "kdevastyle" because a factory to load the plugin could not be obtained: "Could not load plugin from /usr/lib/qt6/plugins/kdevplatform/65/kdevastyle.so: Cannot load library /usr/lib/qt6/plugins /kdevplatform/65/kdevastyle.so: libastyle.so.3: cannot open shared object file: No such file or directory" kf.coreaddons: "Could not load plugin from /usr/lib/qt6/plugins/kdevplatform/65/kdevgdb.so: Cannot load library /usr/lib/qt6/plugins/kdevplatform/65/kdevgdb.so: libprocesscore.so.10: cannot open shared object file: No such file or directory" kdevplatform.shell: Can't load plugin "kdevgdb" because a factory to load the plugin could not be obtained: "Could not load plugin from /usr/lib/qt6/plugins/kdevplatform/65/kdevgdb.so: Cannot load library /usr/lib/qt6/plugins/kdevp latform/65/kdevgdb.so: libprocesscore.so.10: cannot open shared object file: No such file or directory" kf.coreaddons: "Could not load plugin from /usr/lib/qt6/plugins/kdevplatform/65/kdevlldb.so: Cannot load library /usr/lib/qt6/plugins/kdevplatform/65/kdevlldb.so: libprocesscore.so.10: cannot open shared object file: No such file o r directory" kdevplatform.shell: Can't load plugin "kdevlldb" because a factory to load the plugin could not be obtained: "Could not load plugin from /usr/lib/qt6/plugins/kdevplatform/65/kdevlldb.so: Cannot load library /usr/lib/qt6/plugins/kde vplatform/65/kdevlldb.so: libprocesscore.so.10: cannot open shared object file: No such file or directory"
As a workaround, setting up a symlink worked for me:
sudo ln -s libprocesscore.so.11 /usr/lib/libprocesscore.so.10