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Fatal error: Uncaught Error: Call to a member function get_id() on bool in /home/customer/www/greenary.me/public_html/wp-content/themes/eduma/inc/learnpress-functions.php:1121 Stack trace: #0 /home/customer/www/greenary.me/public_html/wp-includes/class-wp-hook.php(303): thim_courses_loop_item_thumbnail(false) #1 /home/customer/www/greenary.me/public_html/wp-includes/class-wp-hook.php(327): WP_Hook->apply_filters('', Array) #2 /home/customer/www/greenary.me/public_html/wp-includes/plugin.php(470): WP_Hook->do_action(Array) #3 /home/customer/www/greenary.me/public_html/wp-content/themes/eduma/learnpress-v4/content-course.php(45): do_action('thim_courses_lo...') #4 /home/customer/www/greenary.me/public_html/wp-includes/template.php(772): require('/home/customer/...') #5 /home/customer/www/greenary.me/public_html/wp-content/plugins/learnpress/inc/lp-template-functions.php(878): load_template('/home/customer/...', false) #6 /home/customer/www/greenary.me/public_html/wp-content/themes/eduma/learnpress-v4/archive-course.php(132) in /home/customer/www/greenary.me/public_html/wp-content/themes/eduma/inc/learnpress-functions.php on line 1121