asp.net中的配置错误web.config
问题描述：
Configuration Error
Description: An error occurred during the processing of a configuration file required to service this request. Please review the specific error details below and modify your configuration file appropriately.
Parser Error Message: Could not load file or assembly 'System.Web.Extensions, Version=1.0.61025.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35' or one of its dependencies. The system cannot find the file specified.
Source Error:
Line 27: <compilation debug="true">
Line 28: <assemblies>
Line 29: <add assembly="System.Web.Extensions, Version=1.0.61025.0, Culture=neutral, PublicKeyToken=31BF3856AD364E35"/>
Line 30: <add assembly="System.Design, Version=2.0.0.0, Culture=neutral, PublicKeyToken=B03F5F7F11D50A3A"/>
Line 31: <add assembly="System.Web.Extensions.Design, Version=1.0.61025.0, Culture=neutral, PublicKeyToken=31BF3856AD364E35"/>
Source File: C:\Users\pranav\Desktop\sms\School Management System\School Management System\School\ASPX\School\web.config Line: 29
Assembly Load Trace: The following information can be helpful to determine why the assembly 'System.Web.Extensions, Version=1.0.61025.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35' could not be loaded.
答
您可以在运行的服务器上安装它： http://www.microsoft.com/en-us/download/details.aspx?id=883 [ ^ ]
You are suppose to install this on server you run on : http://www.microsoft.com/en-us/download/details.aspx?id=883[^]