在尝试从netbeans部署我的google app engine应用程序时，我得到以下错误:
com.google.appengine.tools.admin.HttpIoException: Error posting to URL: https://appengine.google.com/api/appversion/create?app_id=programworks&version=1&
400 Bad Request
Java 6 applications are prevented from being deployed to Google App Engine from any version of the SDK, including older ones. If you need to continue to deploy Java 6 applications for compatibility reasons, you can request that your application be whitelisted for Java 6 deployment by visiting http://goo.gl/ycffXq.
Unable to update app: Error posting to URL: https://appengine.google.com/api/appversion/create?app_id=programworks&version=1&
400 Bad Request
Java 6 applications are prevented from being deployed to Google App Engine from any version of the SDK, including older ones. If you need to continue to deploy Java 6 applications for compatibility reasons, you can request that your application be whitelisted for Java 6 deployment by visiting http://goo.gl/ycffXq.
这个错误是关于什么的?我使用java 7作为我的库
创建一个成功部署和运行的新的小型Java 7项目。将现有应用程序内容复制到新项目中。重命名旧项目以将其用作存档。重命名新项目以使用原始项目名称和应用程序id。