Subtraction

Course Features

• Lectures
  Fatal error: Uncaught Error: Call to a member function get_curriculum_items() on null in /var/www/wp-content/themes/eduma/inc/learnpress-functions.php:766 Stack trace: #0 /var/www/wp-content/themes/eduma/learnpress-v4/single-course/tabs/overview.php(41): thim_course_info() #1 /var/www/wp-content/plugins/learnpress/inc/lp-template-functions.php(879): include('/var/www/wp-con...') #2 /var/www/wp-content/plugins/learnpress/inc/templates/abstract-template.php(264): learn_press_get_template('single-course/t...', Array) #3 /var/www/wp-content/themes/eduma/learnpress-v4/single-course/tabs/tabs.php(61): LP_Template_Callback->callback('overview', Array) #4 /var/www/wp-content/plugins/learnpress/inc/lp-template-functions.php(879): include('/var/www/wp-con...') #5 /var/www/wp-content/plugins/learnpress/inc/templates/abstract-template.php(264): learn_press_get_template('single-course/t...', Array) #6 /var/www/wp-includes/class-wp-hook.php(324): LP_Template_Callback->callback('') #7 /var/www/wp-includes/class-wp-hook.php(348): WP_Hook->apply_filters(NULL, Array) #8 /var/www/wp-includes/plugin.php(517): WP_Hook->do_action(Array) #9 /var/www/wp-content/plugins/learnpress/templates/single-course/content.php(16): do_action('learn-press/cou...') #10 /var/www/wp-content/plugins/learnpress/inc/lp-template-functions.php(879): include('/var/www/wp-con...') #11 /var/www/wp-content/plugins/learnpress/inc/templates/abstract-template.php(264): learn_press_get_template('single-course/c...', Array) #12 /var/www/wp-includes/class-wp-hook.php(324): LP_Template_Callback->callback('') #13 /var/www/wp-includes/class-wp-hook.php(348): WP_Hook->apply_filters(NULL, Array) #14 /var/www/wp-includes/plugin.php(517): WP_Hook->do_action(Array) #15 /var/www/wp-content/themes/eduma/learnpress-v4/content-single-course.php(148): do_action('learn-press/sin...') #16 /var/www/wp-content/plugins/learnpress/inc/lp-template-functions.php(879): include('/var/www/wp-con...') #17 /var/www/wp-content/themes/eduma/learnpress-v4/single-course.php(32): learn_press_get_template('content-single-...') #18 /var/www/wp-includes/template-loader.php(106): include('/var/www/wp-con...') #19 /var/www/wp-blog-header.php(19): require_once('/var/www/wp-inc...') #20 /var/www/index.php(17): require('/var/www/wp-blo...') #21 {main} thrown in /var/www/wp-content/themes/eduma/inc/learnpress-functions.php on line 766