Fatal error: Uncaught Error: Call to undefined function add_action() in /home/codeflar/public_html/blog/wp-content/plugins/code-syntax-block/settings.php:6 Stack trace: #0 /home/codeflar/public_html/blog/wp-content/plugins/code-syntax-block/index.php(27): require() #1 {main} thrown in /home/codeflar/public_html/blog/wp-content/plugins/code-syntax-block/settings.php on line 6