[24-Nov-2025 15:53:43 UTC] PHP Fatal error:  Uncaught Error: Class "HTMLPurifier_Filter" not found in /home/educasnsa/public_html/neuroschool/vendor/ezyang/htmlpurifier/library/HTMLPurifier/Filter/YouTube.php:3
Stack trace:
#0 {main}
  thrown in /home/educasnsa/public_html/neuroschool/vendor/ezyang/htmlpurifier/library/HTMLPurifier/Filter/YouTube.php on line 3
[24-Nov-2025 17:50:37 UTC] PHP Fatal error:  Uncaught Error: Class "HTMLPurifier_Filter" not found in /home/educasnsa/public_html/neuroschool/vendor/ezyang/htmlpurifier/library/HTMLPurifier/Filter/ExtractStyleBlocks.php:25
Stack trace:
#0 {main}
  thrown in /home/educasnsa/public_html/neuroschool/vendor/ezyang/htmlpurifier/library/HTMLPurifier/Filter/ExtractStyleBlocks.php on line 25
[26-Nov-2025 10:39:21 UTC] PHP Fatal error:  Uncaught Error: Class "HTMLPurifier_Filter" not found in /home/educasnsa/public_html/neuroschool/vendor/ezyang/htmlpurifier/library/HTMLPurifier/Filter/YouTube.php:3
Stack trace:
#0 {main}
  thrown in /home/educasnsa/public_html/neuroschool/vendor/ezyang/htmlpurifier/library/HTMLPurifier/Filter/YouTube.php on line 3
