Fatal error: Uncaught Error: Interface "League\CommonMark\Renderer\NodeRendererInterface" not found in C:\svn\carga\vendor\league\commonmark\src\Extension\Footnote\Renderer\FootnoteBackrefRenderer.php:26 Stack trace: #0 {main} thrown in C:\svn\carga\vendor\league\commonmark\src\Extension\Footnote\Renderer\FootnoteBackrefRenderer.php on line 26