Error in OpenCart what does it need?

Question

opencart

Good afternoon, I installed the Admin Quick Edit PRO extension. But when Modules and Edit this extension error
Fatal error: Uncaught Twig\Error\SyntaxError: Unknown "addslashes" filter in "extension/module/admin_quick_edit.twig" at line 3312. in /home/o/okshopkr/flame-in.ru/public_html/storage/vendor/twig /twig/src/ExpressionParser.php:772 Stack trace: #0 ->getFilterNodeClass('addslashes', 3312) #1 /home/o/okshopkr/flame-in.ru/public_html/storage/vendor/twig/twig/src/ExpressionParser.php(539) (Object(Twig\Node\Expression\NameExpression)) #2 /home/o/okshopkr/flame-in.ru/public_html/storage/vendor/twig/twig/src/ExpressionParser.php(397): Twig\ExpressionParser- >parseFilterExpression(Object(Twig\Node\Expression\NameExpression)) #3 /home/o/okshopkr/flame-in.en/public_html/storage/vendor/twig/twig/src/ExpressionParser.php(289): Twig\ExpressionParser->parsePostfixExpression(Object(Twig\Node\Expression\NameExpression)) #4 /home/o/okshopkr/flame- in.ru/public_html/storage/vendor in /home/o/okshopkr/flame-in.ru/public_html/storage/vendor/twig/twig/src/ExpressionParser.php on line 772

Answer 1

twig does not know
addslashes
But with such questions you need to contact the author, and not take modules from warez