Fatal error: Uncaught Error: Call to undefined function thumbnail_generator() in /home/tanyamic/public_html/wp-content/themes/wplms/includes/bp-custom.php:125 Stack trace: #0 /home/tanyamic/public_html/wp-includes/class-wp-hook.php(310): wplms_show_instructor_courses('') #1 /home/tanyamic/public_html/wp-includes/class-wp-hook.php(334): WP_Hook->apply_filters(NULL, Array) #2 /home/tanyamic/public_html/wp-includes/plugin.php(517): WP_Hook->do_action(Array) #3 /home/tanyamic/public_html/wp-content/themes/wplms/members/single/profile.php(24): do_action('bp_before_profi...') #4 /home/tanyamic/public_html/wp-includes/template.php(785): require_once('/home/tanyamic/...') #5 /home/tanyamic/public_html/wp-includes/template.php(720): load_template('/home/tanyamic/...', true, Array) #6 /home/tanyamic/public_html/wp-content/themes/wplms/members/single/home.php(44): locate_template(Array, true) #7 /home/tanyamic/public_html/wp-includes/template.php(785): require_once('/home/tanyamic/...') #8 /home/tanyamic/public_html/wp-content/plugi in /home/tanyamic/public_html/wp-content/themes/wplms/includes/bp-custom.php on line 125