Could not load file or assembly 'System.Core, Version=2.0.5.0 和autofac冲突的问题

在部署到iis的时候会出现这个状况。 

解决:下载安装这个补丁

http://support.microsoft.com/kb/2468871

http://www.microsoft.com/zh-cn/download/confirmation.aspx?id=3556

http://download.microsoft.com/download/2/B/F/2BF4D7D1-E781-4EE0-9E4F-FDD44A2F8934/NDP40-KB2468871-v2-IA64.exe

参见资料:

http://bbs.csdn.net/topics/390581883?page=1#post-395817004

http://code.google.com/p/autofac/wiki/FrequentlyAskedQuestions

未能加载文件或程序集 “System.Core, Version=2.0.5.0, Culture=neutral, PublicKeyToken=7cec85d7bea7798e, Retargetable=Yes” 或它的某一个依赖项。给定程序集名称或基本代码无效。 (异常来自 HRESULT:0x80131047) 

说明: 执行当前 Web 请求期间，出现未经处理的异常。请检查堆栈跟踪信息，以了解有关该错误以及代码中导致错误的出处的详细信息。

Could not load file or assembly 'System.Core, Version=2.0.5.0, Culture=neutral, PublicKeyToken=7cec85d7bea7798e, Retargetable=Yes' or one of its dependencies. The given assembly name or codebase was invalid. (Exception from HRESULT: 0x80131047)

Description: An unhandled exception occurred during the execution of the current web request. Please review the stack trace for more information about the error and where it originated in the code. 

Exception Details: System.IO.FileLoadException: Could not load file or assembly 'System.Core, Version=2.0.5.0, Culture=neutral, PublicKeyToken=7cec85d7bea7798e, Retargetable=Yes' or one of its dependencies. The given assembly name or codebase was invalid. (Exception from HRESULT: 0x80131047)

本文转自火地晋博客园博客，原文链接：http://www.cnblogs.com/yelaiju/p/3375168.html，如需转载请自行联系原作者