Warning: require(redaxo/src/core/boot.php): failed to open stream: No such file or directory in /var/www/web1501/html/index.php on line 9

Warning: require(redaxo/src/core/boot.php): failed to open stream: No such file or directory in /var/www/web1501/html/index.php on line 9

Fatal error: require(): Failed opening required 'redaxo/src/core/boot.php' (include_path='.:/opt/php/7.4.30/share/pear') in /var/www/web1501/html/index.php on line 9