The application secret has not been set, and we are in prod mode. Your application is not secure. 解决

The application secret has not been set, and we are in prod mode. Your application is not secure
Play Framework部署失败：“尚未设置应用程序密码，我们处于生产模式。您的应用程序不安全”

修改 application 中的配置

The application secret has not been set, and we are in prod mode. Your application is not secure. 解决
随便给一个值即可