Fatal error: Uncaught Error: Interface "League\CommonMark\Parser\Block\BlockStartParserInterface" not found in /home/bimmertest/BookStack/vendor/league/commonmark/src/Extension/Attributes/Parser/AttributesBlockStartParser.php:23 Stack trace: #0 {main} thrown in /home/bimmertest/BookStack/vendor/league/commonmark/src/Extension/Attributes/Parser/AttributesBlockStartParser.php on line 23