Fatal error: Uncaught Error: Call to a member function add_cap() on null in /home/lifeship/public_html/wp-content/plugins/learnpress/inc/user/lp-user-functions.php:189 Stack trace: #0 /home/lifeship/public_html/wp-includes/class-wp-hook.php(286): learn_press_add_user_roles('') #1 /home/lifeship/public_html/wp-includes/class-wp-hook.php(310): WP_Hook->apply_filters('', Array) #2 /home/lifeship/public_html/wp-includes/plugin.php(453): WP_Hook->do_action(Array) #3 /home/lifeship/public_html/wp-content/plugins/learnpress/learnpress.php(413): do_action('learn_press_rea...') #4 /home/lifeship/public_html/wp-includes/class-wp-hook.php(286): LearnPress->plugin_loaded('') #5 /home/lifeship/public_html/wp-includes/class-wp-hook.php(310): WP_Hook->apply_filters(NULL, Array) #6 /home/lifeship/public_html/wp-includes/plugin.php(453): WP_Hook->do_action(Array) #7 /home/lifeship/public_html/wp-settings.php(327): do_action('plugins_loaded') #8 /home/lifeship/public_html/wp-config.php(89): require_once('/home/lifeship/...') #9 /home/lifes in /home/lifeship/public_html/wp-content/plugins/learnpress/inc/user/lp-user-functions.php on line 189