My ubuntu system is 18.04 and my system has web camera and when i try to launch it shows the below commands in my command terminal.
How to fix this issue.
(cheese:19176): GLib-GIO-CRITICAL **: 12:40:28.361: g_settings_set_value: key 'camera' in 'org.gnome.Cheese' expects type 's', but a GVariant of type '(null)' was given
(cheese:19176): GLib-CRITICAL **: 12:40:28.361: g_variant_unref: assertion 'value != NULL' failed
** (cheese:19176): CRITICAL **: 12:40:28.361: cheese_preferences_dialog_setup_resolutions_for_device: assertion 'device != NULL' failed