Fatal error: Uncaught Error: Interface "ParagonIE\ConstantTime\EncoderInterface" not found in C:\01_Projekte\liga_24\phpseclib\vendor\paragonie\constant_time_encoding\src\Hex.php:35 Stack trace: #0 {main} thrown in C:\01_Projekte\liga_24\phpseclib\vendor\paragonie\constant_time_encoding\src\Hex.php on line 35