我在xampp/htdocs/index.php中找到了它。如何解决？

<?php
if (!empty($_SERVER['HTTPS']) && ('on' == $_SERVER['HTTPS'])) {
    $uri = 'https://';
} else {
    $uri = 'http://';
}
    $uri .= $_SERVER['HTTP_HOST'];
    header('Location: '.$uri.'/dashboard/');
    exit;
?>
Something is wrong with the XAMPP installation :-(

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注意：我的XAMMP安装可以运行我本地的WordPress安装。