Warning: require(/opt/lampp/htdocs/blog/public/../vendor/autoload.php): Failed to open stream: No such file or directory in /opt/lampp/htdocs/blog/public/index.php on line 24

Fatal error: Uncaught Error: Failed opening required '/opt/lampp/htdocs/blog/public/../vendor/autoload.php' (include_path='.:/opt/lampp/lib/php') in /opt/lampp/htdocs/blog/public/index.php:24 Stack trace: #0 /opt/lampp/htdocs/blog/server.php(21): require_once() #1 {main} thrown in /opt/lampp/htdocs/blog/public/index.php on line 24