CS0433: 类型“System.Web.UI.ScriptManager”同时存在于“c:\WINDOWS\assembly\GAC_MSIL\System.Web.Extensions\1.0.61025.0__31bf3856ad364e35\System.Web.Extensions.dll”和“c:\WINDOWS\assembly\GAC_MSIL\System.Web.Extensions\3.5.0.0__31bf3856ad364e35\System.Web.Extensions.dll”中System.Web.Extensions1.0.61231.0和System.Web.Extensions13.5.30729.1这两个版本都有,程序运行不了,郁闷死了,求大家帮帮忙了!!!我看到C:\WINDOWS\assembly里有这两个文件,我想卸载1.0.61231.0版本的Extensions,提示“其他应用程序需要程序集“system.web.extensions”,因此无法将其卸载”
你的页头那里<%asp注册ScriptManager的时候指向的是什么版本的?
1.打开web.config,找到以下相关结点:
<add assembly="System.Web.Extensions, Version=3.5.0.0, Culture=neutral, PublicKeyToken=31BF3856AD364E35"/>
<add assembly="System.Web.Extensions, Version=1.0.61025.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35"></add>
<add assembly="System.Core, Version=3.5.0.0, Culture=neutral, PublicKeyToken=B77A5C561934E089"/>
<add assembly="System.Data.Linq, Version=3.5.0.0, Culture=neutral, PublicKeyToken=B77A5C561934E089"/>
<add assembly="System.Web.Extensions, Version=3.5.0.0, Culture=neutral, PublicKeyToken=31BF3856AD364E35"/>
<add assembly="System.Core, Version=3.5.0.0, Culture=neutral, PublicKeyToken=B77A5C561934E089"/>
<add assembly="System.Data.Linq, Version=3.5.0.0, Culture=neutral, PublicKeyToken=B77A5C561934E089"/>
2.将这些结果注释掉或删除,再重新编译就可以了.这是因为VS2005编译的AJAX是1.0的,而VS2008能同时编译AJAX1.0和其他版本的.所以会出现冲突.出错页面提示信息如下:
Description: An error occurred during the compilation of a resource required to service this request. Please review the following specific error details and modify your source code appropriately.Compiler Error Message: CS0433: The type 'System.Web.UI.ScriptManager' exists in both 'c:\WINDOWS\assembly\GAC_MSIL\System.Web.Extensions\3.5.0.0__31bf3856ad364e35\System.Web.Extensions.dll' and 'c:\WINDOWS\assembly\GAC_MSIL\System.Web.Extensions\1.0.61025.0__31bf3856ad364e35\System.Web.Extensions.dll'Source Error:Line 8: <body>
Line 9: <form id="form1" runat="server">
Line 10: <asp:ScriptManager ID="ScriptManager1" runat="server" />
Line 11: <div>
Line 12: <asp:UpdatePanel ID="UpdatePanel1" runat="server">
Source File: d:\AJAXEnabledWebSite1\Default.aspx Line: 10
你好,这个我也看了,我的机子就只装的是VS2008,web.config相关代码如下:
<add assembly="System.Design, Version=2.0.0.0, Culture=neutral, PublicKeyToken=B03F5F7F11D50A3A"/>
<add assembly="System.Windows.Forms, Version=2.0.0.0, Culture=neutral, PublicKeyToken=B77A5C561934E089"/>
<add assembly="System.Web, Version=2.0.0.0, Culture=neutral, PublicKeyToken=B03F5F7F11D50A3A"/>
<add assembly="System.Data, Version=2.0.0.0, Culture=neutral, PublicKeyToken=B77A5C561934E089"/>
<add assembly="System.Drawing, Version=2.0.0.0, Culture=neutral, PublicKeyToken=B03F5F7F11D50A3A"/>
<add assembly="System, Version=2.0.0.0, Culture=neutral, PublicKeyToken=B77A5C561934E089"/>
<add assembly="System.Xml, Version=2.0.0.0, Culture=neutral, PublicKeyToken=B77A5C561934E089"/>
<add assembly="System.Web.Services, Version=2.0.0.0, Culture=neutral, PublicKeyToken=B03F5F7F11D50A3A"/>
<add assembly="System.Core, Version=3.5.0.0, Culture=neutral, PublicKeyToken=B77A5C561934E089"/>
<add assembly="System.Web.Extensions, Version=3.5.0.0, Culture=neutral, PublicKeyToken=31BF3856AD364E35"/>
<add assembly="System.Xml.Linq, Version=3.5.0.0, Culture=neutral, PublicKeyToken=B77A5C561934E089"/>
<add assembly="System.Data.DataSetExtensions, Version=3.5.0.0, Culture=neutral, PublicKeyToken=B77A5C561934E089"/>
<add assembly="System.Web.Extensions.Design, Version=3.5.0.0, Culture=neutral, PublicKeyToken=31BF3856AD364E35"/>
<add assembly="System.Data.Linq, Version=3.5.0.0, Culture=neutral, PublicKeyToken=B77A5C561934E089"/>根本不存在<add assembly="System.Web.Extensions, Version=1.0.61025.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35"> </add>
</asp:ToolkitScriptManager> 就可以了 希望你好运了
Version=1.0.61025.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35
改成
Version=3.5.0.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35
即可!!!当然你bin里头dll是哪个版本就改成哪个。
都在页头或是Web.config.
我刚有出现过和楼主类似的状况,就这样……。
另外System.Web.Extensions.Design .1.0.61231.0这个不知道要不要删除,反正我2个都删除了就好了。