Fatal error: Uncaught Error: Call to a member function isMobile() on null in /home/iranbbf1/public_html/wp-content/plugins/um-groups/includes/core/class-groups-main-api.php:1903 Stack trace: #0 /home/iranbbf1/public_html/wp-content/plugins/um-groups/includes/core/actions/um-groups-directory.php(61): um_ext\um_groups\core\Groups_Main_API->get_groups(Array) #1 /home/iranbbf1/public_html/wp-includes/class-wp-hook.php(324): pre_groups_shortcode_query_list(Array) #2 /home/iranbbf1/public_html/wp-includes/class-wp-hook.php(348): WP_Hook->apply_filters('', Array) #3 /home/iranbbf1/public_html/wp-includes/plugin.php(517): WP_Hook->do_action(Array) #4 /home/iranbbf1/public_html/wp-content/plugins/um-groups/includes/core/class-groups-shortcode.php(517): do_action('pre_groups_shor...', Array) #5 /home/iranbbf1/public_html/wp-includes/shortcodes.php(434): um_ext\um_groups\core\Groups_Shortcode->list_shortcode(Array, '', 'ultimatemember_...') #6 [internal function]: do_shortcode_tag(Array) #7 /home/iranbbf1/public_html/wp-includes/sho in /home/iranbbf1/public_html/wp-content/plugins/um-groups/includes/core/class-groups-main-api.php on line 1903
Fatal error: Uncaught Error: Call to a member function isMobile() on null in /home/iranbbf1/public_html/wp-content/plugins/um-groups/includes/core/class-groups-main-api.php:1903 Stack trace: #0 /home/iranbbf1/public_html/wp-content/plugins/um-groups/includes/core/actions/um-groups-directory.php(61): um_ext\um_groups\core\Groups_Main_API->get_groups(Array) #1 /home/iranbbf1/public_html/wp-includes/class-wp-hook.php(324): pre_groups_shortcode_query_list(Array) #2 /home/iranbbf1/public_html/wp-includes/class-wp-hook.php(348): WP_Hook->apply_filters('', Array) #3 /home/iranbbf1/public_html/wp-includes/plugin.php(517): WP_Hook->do_action(Array) #4 /home/iranbbf1/public_html/wp-content/plugins/um-groups/includes/core/class-groups-shortcode.php(517): do_action('pre_groups_shor...', Array) #5 /home/iranbbf1/public_html/wp-includes/shortcodes.php(434): um_ext\um_groups\core\Groups_Shortcode->list_shortcode(Array, '', 'ultimatemember_...') #6 [internal function]: do_shortcode_tag(Array) #7 /home/iranbbf1/public_html/wp-includes/sho in /home/iranbbf1/public_html/wp-content/plugins/um-groups/includes/core/class-groups-main-api.php on line 1903