发现问题 在运行一个新项目时往往可能会出现各种波折，比如上图的版本不一致问题，原项目版本其实需要的是jdk1.8，但是打开新项目后这javascript里默认编译出来却是需要jdk11？
i am creating a sample movie (MVC) application. I was getting fine with Viewing and Creating a new record, but when i wrote the code to get the details of a particular record i met with the following
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