Heroku Application Error

2024 年 3 月 5 日
<!DOCTYPE html>
<html>
<head>
<meta name="viewport" content="width=device-width, initial-scale=1">
<meta charset="utf-8">
<title>Heroku | Application Error</title>
<style media="screen">
      html,body,iframe {
        margin: 0;
        padding: 0;
      }
      html,body {
        height: 100%;
        overflow: hidden;
      }
      iframe {
        width: 100%;
        height: 100%;
        border: 0;
      }
    </style>
</head>
<body>
<iframe src="//www.herokucdn.com/error-pages/no-such-app.html"></iframe>
</body>
</html>