Unknown: Using the “Twig_Loader_Filesystem” class is deprecated since Twig version 2.7

环境 php 8

Unknown: Using the "Twig_Loader_Filesystem" class is deprecated since Twig version 2.7, use "Twig\Loader\FilesystemLoader" instead. in oc_revo\storage\vendor\twig\twig\lib\Twig\Loader\Filesystem.php on line 7

愿意： php 8 以后升级了Twig版本，降为php 7.4即可