Fatal error: Uncaught Error: Interface "League\CommonMark\Node\StringContainerInterface" not found in C:\apache24\htdocs\rccm\portailWeb\vendor\league\commonmark\src\Node\RawMarkupContainerInterface.php:19 Stack trace: #0 {main} thrown in C:\apache24\htdocs\rccm\portailWeb\vendor\league\commonmark\src\Node\RawMarkupContainerInterface.php on line 19