错误：无法将对更高程序集或不兼容的引用添加到项目中

Question

i got this error A reference to a higher assembly or incompatible can't be added to the project.When I was trying to add system.runtime.cache dll file. I am working on window phone application there i want to fetch url from cache. so for this i am including this library. i am using visual studio 2012 ultimate update 4 with .net framework 4.5.51641!

Answer 1

报告的错误是由于文件被Windows阻止，因为下载的内容被认为是不安全的。解决方案是右键单击解压缩的监视文件，选择“属性”，然后单击“取消阻止”。