Fatal error: Uncaught Error: Class 'Walker_Comment' not found in /home/wwwcasscolab/public_html/wp-content/themes/twentytwenty/classes/class-twentytwenty-walker-comment.php:17 Stack trace: #0 /home/wwwcasscolab/public_html/wp-content/themes/twentytwenty/functions.php(169): require() #1 /home/wwwcasscolab/public_html/wp-settings.php(672): include('/home/wwwcassco...') #2 /home/wwwcasscolab/public_html/wp-config.php(83): require_once('/home/wwwcassco...') #3 /home/wwwcasscolab/public_html/wp-load.php(50): require_once('/home/wwwcassco...') #4 /home/wwwcasscolab/public_html/wp-blog-header.php(13): require_once('/home/wwwcassco...') #5 /home/wwwcasscolab/public_html/index.php(17): require('/home/wwwcassco...') #6 {main} thrown in /home/wwwcasscolab/public_html/wp-content/themes/twentytwenty/classes/class-twentytwenty-walker-comment.php on line 17