Fatal error: Uncaught Error: Interface "League\CommonMark\Extension\ExtensionInterface" not found in C:\svn\carga\vendor\league\commonmark\src\Extension\Autolink\AutolinkExtension.php:19 Stack trace: #0 {main} thrown in C:\svn\carga\vendor\league\commonmark\src\Extension\Autolink\AutolinkExtension.php on line 19