无法识别的配置节

[lingyun06]

<!--
在 Internet 信息服务 7.0 下运行 ASP.NET AJAX 需要 system.webServer
节。对早期版本的 IIS 来说则不需要此节。
-->
<system.webServer>
<validation validateIntegratedModeConfiguration="false"/>
<modules>
<remove name="ScriptModule"/>
<add name="ScriptModule" preCondition="managedHandler" type="System.Web.Handlers.ScriptModule, System.Web.Extensions, Version=3.5.0.0, Culture=neutral, PublicKeyToken=31BF3856AD364E35"/>
</modules>
<handlers>
<remove name="WebServiceHandlerFactory-Integrated"/>
<remove name="ScriptHandlerFactory"/>
<remove name="ScriptHandlerFactoryAppServices"/>
<remove name="ScriptResource"/>
<add name="ScriptHandlerFactory" verb="*" path="*.asmx" preCondition="integratedMode" type="System.Web.Script.Services.ScriptHandlerFactory, System.Web.Extensions, Version=3.5.0.0, Culture=neutral, PublicKeyToken=31BF3856AD364E35"/>
<add name="ScriptHandlerFactoryAppServices" verb="*" path="*_AppService.axd" preCondition="integratedMode" type="System.Web.Script.Services.ScriptHandlerFactory, System.Web.Extensions, Version=3.5.0.0, Culture=neutral, PublicKeyToken=31BF3856AD364E35"/>
<add name="ScriptResource" preCondition="integratedMode" verb="GET,HEAD" path="ScriptResource.axd" type="System.Web.Handlers.ScriptResourceHandler, System.Web.Extensions, Version=3.5.0.0, Culture=neutral, PublicKeyToken=31BF3856AD364E35"/>
</handlers>
</system.webServer>
<runtime>
<assemblyBinding xmlns="urn:schemas-microsoft-com:asm.v1">
<dependentAssembly>
<assemblyIdentity name="System.Web.Extensions" publicKeyToken="31bf3856ad364e35"/>
<bindingRedirect oldVersion="1.0.0.0-1.1.0.0" newVersion="3.5.0.0"/>
</dependentAssembly>
<dependentAssembly>
<assemblyIdentity name="System.Web.Extensions.Design" publicKeyToken="31bf3856ad364e35"/>
<bindingRedirect oldVersion="1.0.0.0-1.1.0.0" newVersion="3.5.0.0"/>
</dependentAssembly>
</assemblyBinding>
</runtime>
<siteMap defaultProvider="samplesitemap">
<providers>
<add name="samplesitemap" type="System.Web.XmlSiteMapProvider" siteMapFile="Demo52.sitemap"/>
</providers>
</siteMap>
</configuration>

这是sitemap的配置
<siteMap defaultProvider="samplesitemap">
<providers>
<add name="samplesitemap" type="System.Web.XmlSiteMapProvider" siteMapFile="Demo52.sitemap"/>
</providers>
</siteMap>


提示无法识别的配置节sitemap

[孟子E章]

放在
<system.web>
节点之间

[孟子E章]

参见配置文件各个节点的上下级关系
http://msdn.microsoft.com/zh-cn/library/1e333zt4.aspx

[子夜__]

对头

<configuration>
  <system.web>
    <siteMap defaultProvider="XmlSiteMapReader">
      <providers>
        <add 
          name=" XmlSiteMapReader"
          type="XmlSiteMapProvider, System.Web, Version=1.1.3300.0,
                Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a"
          siteMapFile="my.sitemap" 
          description="XmlSiteMapProvider that loads my.sitemap"/>
      </providers>
    </siteMap>
  </system.web>
</configuration>