![升级到 ASP.NET 4.5 后出现 404 错误](https://linux22.com/image/694558/%E5%8D%87%E7%BA%A7%E5%88%B0%20ASP.NET%204.5%20%E5%90%8E%E5%87%BA%E7%8E%B0%20404%20%E9%94%99%E8%AF%AF.png)
我最近将我的 Web 应用程序升级到了 .NET 4.5。将代码推送到我们的测试环境后,我收到“404 - 未找到文件或目录”错误。代码在我的 VS2013 桌面上运行良好。Web 服务器在 W2K08 R2 上运行 IIS 7.5。我可以查看网站上的 .asp 或 .htm 页面,但在尝试查看最简单的 .aspx 页面时出现此错误。我怀疑这是我的 web.config 的配置问题。
答案1
这是 web.config。http://go.microsoft.com/fwlink/?LinkId=235367。
The following attributes can be set on the <httpRuntime> tag.
<system.Web>
<httpRuntime targetFramework="4.5.2" />
</system.Web>
-->
<system.web>
<httpRuntime requestValidationMode="4.0" enableHeaderChecking="false" encoderType="System.Web.Security.AntiXss.AntiXssEncoder,System.Web, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a" />
<httpCookies httpOnlyCookies="true"/>
<compilation debug="true" strict="false" explicit="true">
<assemblies>
<add assembly="System.Design, Version=4.0.0.0, Culture=neutral, PublicKeyToken=B03F5F7F11D50A3A"/>
<add assembly="System.Windows.Forms, Version=4.0.0.0, Culture=neutral, PublicKeyToken=B77A5C561934E089"/>
<add assembly="System.Drawing.Design, Version=4.0.0.0, Culture=neutral, PublicKeyToken=B03F5F7F11D50A3A"/>
</assemblies>
</compilation>
<trace enabled="false" pageOutput="false"/>
<pages theme="Apps" enableEventValidation="true" validateRequest="true" controlRenderingCompatibilityVersion="3.5" clientIDMode="AutoID">
<namespaces>
<clear/>
<add namespace="System"/>
<add namespace="System.Collections"/>
<add namespace="System.Collections.Generic"/>
<add namespace="System.Collections.Specialized"/>
<add namespace="System.Configuration"/>
<add namespace="System.Text"/>
<add namespace="System.Text.RegularExpressions"/>
<add namespace="System.Linq"/>
<add namespace="System.Web"/>
<add namespace="System.Web.Caching"/>
<add namespace="System.Web.SessionState"/>
<add namespace="System.Web.Security"/>
<add namespace="System.Web.Profile"/>
<add namespace="System.Web.UI"/>
<add namespace="System.Web.UI.WebControls"/>
<add namespace="System.Web.UI.WebControls.WebParts"/>
<add namespace="System.Web.UI.HtmlControls"/>
</namespaces>
<controls>
<add tagPrefix="asp" namespace="System.Web.UI" assembly="System.Web.Extensions, Version=1.0.61025.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35"/>
<add tagPrefix="Ipls" assembly="cvx.Ipls.Web" namespace="cvx.Ipls.Web.UI.Controls"/>
<add tagPrefix="telerik" namespace="Telerik.Web.UI" assembly="Telerik.Web.UI"/>
<add tagPrefix="ccc" namespace="CSC.Web.Common.Controls" assembly="CSC.Web.Common.Controls35"/>
</controls>
</pages>
<sessionState mode="InProc" timeout="60"/>
<httpHandlers>
<add path="Telerik.Web.UI.WebResource.axd" verb="*" type="Telerik.Web.UI.WebResource, Telerik.Web.UI" validate="false"/>
<add path="*_AppService.axd" verb="*" validate="false" type="System.Web.Script.Services.ScriptHandlerFactory, System.Web.Extensions, Version=1.0.61025.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35"/>
<add path="ScriptResource.axd" verb="GET,HEAD" type="System.Web.Handlers.ScriptResourceHandler, System.Web.Extensions, Version=3.5.0.0, Culture=neutral, PublicKeyToken=31BF3856AD364E35" validate="false" />
</httpHandlers>
<httpModules>
<add name="ErrorModule" type="CSC.Web.Common.Errors.ErrorModule"/>
<add name="securityModule" type="CSC.Web.Common.Security.securityModule"/>
<add name="RadCompression" type="Telerik.Web.UI.RadCompression"/>
</httpModules>
<identity impersonate="false"/>
</system.web>
<!--
The system.webServer section is required for running ASP.NET AJAX under Internet
Information Services 7.0. It is not necessary for previous version of IIS.
-->
<system.webServer>
<validation validateIntegratedModeConfiguration="false"/>
<modules>
<add name="ErrorModule" type="CSC.Web.Common.Errors.ErrorModule"/>
<add name="securityModule" type="CSC.Web.Common.Security.securityModule"/>
<add name="RadCompression" type="Telerik.Web.UI.RadCompression"/>
</modules>
<handlers>
<add name="Telerik.Web.UI.WebResource.axd_*" path="Telerik.Web.UI.WebResource.axd" verb="*" type="Telerik.Web.UI.WebResource, Telerik.Web.UI" preCondition="integratedMode"/>
<add name="ScriptResource.axd_GET,HEAD" path="ScriptResource.axd" verb="GET,HEAD" type="System.Web.Handlers.ScriptResourceHandler, System.Web.Extensions, Version=3.5.0.0, Culture=neutral, PublicKeyToken=31BF3856AD364E35" preCondition="integratedMode"/>
<add name="*_AppService.axd_*" path="*_AppService.axd" verb="*" type="System.Web.Script.Services.ScriptHandlerFactory, System.Web.Extensions, Version=3.5.0.0, Culture=neutral, PublicKeyToken=31BF3856AD364E35" preCondition="integratedMode"/>
<add name="*.asmx_*" path="*.asmx" verb="*" type="System.Web.Script.Services.ScriptHandlerFactory, System.Web.Extensions, Version=3.5.0.0, Culture=neutral, PublicKeyToken=31BF3856AD364E35" preCondition="integratedMode"/>
</handlers>
<httpErrors errorMode="DetailedLocalOnly"/>
<defaultDocument>
<files>
<add value="Main.aspx"/>
</files>
</defaultDocument>
</system.webServer>
<runtime>
<assemblyBinding xmlns="urn:schemas-microsoft-com:asm.v1">
<!--<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>
<location path="Telerik.Web.UI.WebResource.axd">
<system.web>
<authorization>
<allow users="*"/>
</authorization>
</system.web>
</location>
<system.serviceModel>
<bindings>
<basicHttpBinding>
<binding name="BasicHttpBinding_ITwoWayAsync">
<security mode="TransportCredentialOnly">
<transport clientCredentialType="Windows"/>
</security>
</binding>
</basicHttpBinding>
</bindings>
<client>
<endpoint address="http://servername.com/InformationService/MasterDataService.svc" binding="basicHttpBinding" bindingConfiguration="BasicHttpBinding_ITwoWayAsync" contract="MasterData.MasterDataService" name="BasicHttpBinding_ITwoWayAsync"/>
</client>
</system.serviceModel>
</configuration>
答案2
查看您提供的配置,如果所有文件均位于其应在的位置,请执行以下操作。
适用于 Windows Server 2008 / 2008 R2
首先确保已安装.NET Framework 4.5.1
从提升的命令提示符运行以下命令:
C:\Windows\Microsoft.NET\Framework64\v4.0.30319\aspnet_regiis.exe -i
然后打开互联网信息服务
在左侧树视图中选择服务器。
在“IIS”部分中,打开“ISAPI 和 CGI 限制”。
对于所有以“ASP.NET v4.0”开头的项目,右键单击该项目并选择“允许”。