Fatal error: Uncaught Error: Call to a member function getAttribute() on null in /var/www/html/ParsedownExtra.php:639
Stack trace:
#0 /var/www/html/ParsedownExtra.php(325): ParsedownExtra->processTag('<body>\n<div cla...')
#1 /var/www/html/Parsedown.php(304): ParsedownExtra->blockMarkupComplete(Array)
#2 /var/www/html/Parsedown.php(52): Parsedown->linesElements(Array)
#3 /var/www/html/ParsedownExtra.php(46): Parsedown->textElements('<style>\n.chat-c...')
#4 /var/www/html/ParsedownCustom.php(11): ParsedownExtra->text('<style>\n.chat-c...')
#5 /var/www/html/single_post.php(152): ParsedownCustom->text('<style>\n.chat-c...')
#6 /var/www/html/router.php(395): include('/var/www/html/s...')
#7 {main}
thrown in /var/www/html/ParsedownExtra.php on line 639