Fatal error: Uncaught Error: Class "Composer\Pcre\PcreException" not found in C:\01_Projekte\liga_24\phpseclib\vendor\composer\pcre\src\UnexpectedNullMatchException.php:14 Stack trace: #0 {main} thrown in C:\01_Projekte\liga_24\phpseclib\vendor\composer\pcre\src\UnexpectedNullMatchException.php on line 14