Fatal error: Uncaught Error: Call to undefined function learndash_register_provider() in /home1/skillsb4/public_html/wp-content/plugins/instructor-role/instructor.php:139 Stack trace: #0 /home1/skillsb4/public_html/wp-includes/class-wp-hook.php(324): {closure}('') #1 /home1/skillsb4/public_html/wp-includes/class-wp-hook.php(348): WP_Hook->apply_filters(NULL, Array) #2 /home1/skillsb4/public_html/wp-includes/plugin.php(517): WP_Hook->do_action(Array) #3 /home1/skillsb4/public_html/wp-settings.php(555): do_action('plugins_loaded') #4 /home1/skillsb4/public_html/wp-config.php(113): require_once('/home1/skillsb4...') #5 /home1/skillsb4/public_html/wp-load.php(50): require_once('/home1/skillsb4...') #6 /home1/skillsb4/public_html/wp-blog-header.php(13): require_once('/home1/skillsb4...') #7 /home1/skillsb4/public_html/index.php(17): require('/home1/skillsb4...') #8 {main} thrown in /home1/skillsb4/public_html/wp-content/plugins/instructor-role/instructor.php on line 139