Fatal error: Uncaught Error: Interface "Amp\ByteStream\OutputStream" not found in /home/marketbg/public_html/oferta.testmarketbg.com/vendor/amphp/byte-stream/lib/OutputBuffer.php:9 Stack trace: #0 {main} thrown in /home/marketbg/public_html/oferta.testmarketbg.com/vendor/amphp/byte-stream/lib/OutputBuffer.php on line 9