Fatal Error on course search page

Hello,

I am having a fatal error on the course search page, I switched the theme and deactivate all the plugins. Still having the same error. Please help me to fix this error.

Thanks

Fatal error: Uncaught Error: Call to a member function get_image() on boolean in /home/ijonainfotech/public_html/ijonaacademy.com/wp-content/themes/bright/learnpress/loop/course/thumbnail.php:22 Stack trace: #0 /home/ijonainfotech/public_html/ijonaacademy.com/wp-content/plugins/learnpress/inc/lp-template-functions.php(2518): include() #1 /home/ijonainfotech/public_html/ijonaacademy.com/wp-content/plugins/learnpress/inc/lp-template-functions.php(1365): learn_press_get_template(‘loop/course/thu…’) #2 /home/ijonainfotech/public_html/ijonaacademy.com/wp-includes/class-wp-hook.php(286): learn_press_courses_loop_item_thumbnail(”) #3 /home/ijonainfotech/public_html/ijonaacademy.com/wp-includes/class-wp-hook.php(310): WP_Hook->apply_filters(NULL, Array) #4 /home/ijonainfotech/public_html/ijonaacademy.com/wp-includes/plugin.php(465): WP_Hook->do_action(Array) #5 /home/ijonainfotech/public_html/ijonaacademy.com/wp-content/themes/bright/learnpress/content-course.php(27): do_action(‘learn-press/bef…’) #6 /home/ijonainfotech/publ in /home/ijonainfotech/public_html/ijonaacademy.com/wp-content/themes/bright/learnpress/loop/course/thumbnail.php on line 22
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