Warning: Unsupported declare 'strict_types' in /home/vps100812931/ssdev.microbit.co.jp/ReactWithLaravel/laravelapi/vendor/league/commonmark/src/Node/RawMarkupContainerInterface.php on line 3

Fatal error: Interface 'League\CommonMark\Node\StringContainerInterface' not found in /home/vps100812931/ssdev.microbit.co.jp/ReactWithLaravel/laravelapi/vendor/league/commonmark/src/Node/RawMarkupContainerInterface.php on line 20