我的解决方案中有三个项目:BL、DL和UI。这三个项目的目标框架都是.NET 4;我已经通过查看每个项目的属性页面进行了仔细检查。但是在托管环境下运行网站时,我收到以下错误消息,但在本地运行时没有出现此问题。
Could not load file or assembly 'BL' or one of its dependencies. This assembly is built by a runtime newer than the currently loaded runtime and cannot be loaded.
提前感谢!