问题解决：System.TypeLoadException: 未能从程序集“XXX”中加载类型“XXX

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.TypeLoadException: 未能从程序集“ERP.SqlServer”中加载类型“ERP.SqlServer.HttpRequest.HttpModuleRequest”。

Source Error:

An unhandled exception was generated during the execution of the current web request. Information regarding the origin and location of the exception can be identified using the exception stack trace below.

我使用的IIS7 网上查找许多没有解决，我尝试修改应用程序池





如图 由集成 改为经典模式 ，在应用程序池高级设置里面标识为 Classic

再次浏览，问题解决！