摘要： 今天帮一位新同事配置.net环境，报这个错。Could not load file or assembly 'System.Runtime.Serialization, Version=3.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089' or one of its dependencies. The module was expected to contain an assembly manifest. google上没有找到原因，郁闷了很久。后来在博客园找到了给力贴，先查看了IIS的配置，是2.0.50727版 阅读全文