GEOGRAPHY
Teacher
Yasin Hassan
Category
Geograph
Fatal error: Uncaught TypeError: Unsupported operand types: string - int in /home/muungwan/public_html/wp-content/plugins/nd-learning/addons/booking/index.php:1087 Stack trace: #0 /home/muungwan/public_html/wp-includes/class-wp-hook.php(324): nd_learning_shortcode_attendees('') #1 /home/muungwan/public_html/wp-includes/class-wp-hook.php(348): WP_Hook->apply_filters('', Array) #2 /home/muungwan/public_html/wp-includes/plugin.php(517): WP_Hook->do_action(Array) #3 /home/muungwan/public_html/wp-content/plugins/nd-learning/templates/single-course.php(590): do_action('nd_learning_sin...') #4 /home/muungwan/public_html/wp-includes/template-loader.php(106): include('/home/muungwan/...') #5 /home/muungwan/public_html/wp-blog-header.php(19): require_once('/home/muungwan/...') #6 /home/muungwan/public_html/index.php(17): require('/home/muungwan/...') #7 {main} thrown in /home/muungwan/public_html/wp-content/plugins/nd-learning/addons/booking/index.php on line 1087