Warning: require(vendor/autoload.php): Failed to open stream: No such file or directory in /homepages/41/d4298942038/htdocs/php/audio_convert.php on line 8

Fatal error: Uncaught Error: Failed opening required 'vendor/autoload.php' (include_path='.:/usr/lib/php8.3') in /homepages/41/d4298942038/htdocs/php/audio_convert.php:8 Stack trace: #0 {main} thrown in /homepages/41/d4298942038/htdocs/php/audio_convert.php on line 8