Under Lubuntu 16.04 I get exactly the same bug and I fixed it by changing the line 219 of file /usr/share/light-locker-settings/light-locker-settings/light-locker-settings.py from for pid in psutil.get_pid_list(): to: for pid in psutil.pids():
This bug is due to a change in the module psutil that rename the function get_pid_list() into pids() since version 2.0.0 - 2014-03-10 of psutil (see https://github.com/giampaolo/psutil/blob/caaacb30b013f2164e86548e1077002b0df541bf/HISTORY.rst#200---2014-03-10). Under Lubuntu 16.04 psutil installed version is the 3.4.2-1 ** Patch added: "light-locker-settings.patch" https://bugs.launchpad.net/ubuntu/+source/light-locker-settings/+bug/1586710/+attachment/4699837/+files/light-locker-settings.patch -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1586710 Title: light-locker-settings does not start To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/light-locker-settings/+bug/1586710/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs