Fatal error: Uncaught Error: Interface "Amp\ByteStream\OutputStream" not found in C:\xampp\htdocs\hannoole\PMS\vendor\amphp\byte-stream\lib\Base64\Base64DecodingOutputStream.php:10 Stack trace: #0 {main} thrown in C:\xampp\htdocs\hannoole\PMS\vendor\amphp\byte-stream\lib\Base64\Base64DecodingOutputStream.php on line 10