Kurulumda şöyle bir hata alıyorum.. Sebebi ne olabilir? Teşekkürler..

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Fatal error: require(): Failed opening required '/home/cryptegp/domains/xxx.nl/public_html/wbb/bin/..//src/vendor/autoload.php' (include_path='.:/usr/local/php74/lib/php') in /home/cryptegp/domains/xxxx/public_html/wbb/index.php on line 22