Fatal error: Uncaught Error: Class 'Bitrix\Main\Text\HtmlFilter' not found in /var/www/bitrix/modules/main/lib/diag/exceptionhandlerformatter.php:36 Stack trace: #0 /var/www/bitrix/modules/main/lib/diag/httpexceptionhandleroutput.php(20): Bitrix\Main\Diag\ExceptionHandlerFormatter::format(Object(Error), true) #1 /var/www/bitrix/modules/main/lib/diag/exceptionhandler.php(268): Bitrix\Main\Diag\HttpExceptionHandlerOutput->renderExceptionMessage(Object(Error), true) #2 [internal function]: Bitrix\Main\Diag\ExceptionHandler->handleException(Object(Error)) #3 {main} thrown in /var/www/bitrix/modules/main/lib/diag/exceptionhandlerformatter.php on line 36