I had following error and I don’t know what to do. Any ideas?
$ nvidia-settings ERROR: A supplied argument is invalid (nvidia-settings:5982): GLib-GObject-CRITICAL **: 15:49:45.177: g_object_unref: assertion 'G_IS_OBJECT (object)' failed ** (nvidia-settings:5982): CRITICAL **: 15:49:45.180: ctk_powermode_new: assertion '(ctrl_target != NULL) && (ctrl_target->h != NULL)' failed ERROR: nvidia-settings could not find the registry key file or the X server is not accessible. This file should have been installed along with this driver at /usr/share/nvidia/nvidia-application-profiles-key-documentation. The application profiles will continue to work, but values cannot be prepopulated or validated, and will not be listed in the help text. Please see the README for possible values and descriptions.