Fatal error: Uncaught Error: Class "Psalm\Internal\Diff\AstDiffer" not found in C:\01_Projekte\liga_24\phpseclib\vendor\vimeo\psalm\src\Psalm\Internal\Diff\NamespaceStatementsDiffer.php:15 Stack trace: #0 {main} thrown in C:\01_Projekte\liga_24\phpseclib\vendor\vimeo\psalm\src\Psalm\Internal\Diff\NamespaceStatementsDiffer.php on line 15