ASP.NET 4/IIS HTTP錯誤

我想在本地安裝一個ASP.NET站點，當我運行調試器時，在代碼中沒有出現錯誤，但是當我跳轉到該站點時，我看到以下內容：ASP.NET 4/IIS HTTP錯誤

HTTP Error 500.19 - Internal Server Error The requested page cannot be accessed because the related configuration data for the page is invalid. Module IIS Web Core Notification Unknown Handler Not yet determined Error Code 0x80070032 Config Error The configuration section 'system.web.extensions' cannot be read because it is missing a section declaration Config File \\?\C:\SecondCity\Website\web.config Requested URL http://localhost:80/ Physical Path Logon Method Not yet determined Logon User Not yet determined

我該如何解決這個問題，我相信這是一個IIS的問題，但一切我研究的，我不清楚如何解決這一問題。

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2014-04-09 user1269625

iis在你的web.config上有讀取權限 – Jonesopolis

這可能是由幾件事引起的，很可能是一個缺失的部分聲明......你可以發佈你的web.config文件嗎？ – FamiliarPie

您確定您在應用程序池中設置了correct framework version嗎？ System.web.extensions在.NET 4.0以下的版本中不會被識別。

來源

2014-04-09 02:38:40

我認爲它與web.config中的配置節相關。您需要添加一段組像下面的

    <section name="scriptResourceHandler" type="System.Web.Configuration.ScriptingScriptResourceHandlerSection, System.Web.Extensions, Version=4.0.0.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35" requirePermission="false" allowDefinition="MachineToApplication"/> 

         <sectionGroup name="webServices" type="System.Web.Configuration.ScriptingWebServicesSectionGroup, System.Web.Extensions, Version=4.0.0.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35"> 

          <section name="jsonSerialization" type="System.Web.Configuration.ScriptingJsonSerializationSection, System.Web.Extensions, Version=4.0.0.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35" requirePermission="false" allowDefinition="Everywhere"/> 

         <section name="profileService" type="System.Web.Configuration.ScriptingProfileServiceSection, System.Web.Extensions, Version=4.0.0.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35" requirePermission="false" allowDefinition="MachineToApplication"/> 

          <section name="authenticationService" type="System.Web.Configuration.ScriptingAuthenticationServiceSection, System.Web.Extensions, Version=4.0.0.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35" requirePermission="false" allowDefinition="MachineToApplication"/> 

          <section name="roleService" type="System.Web.Configuration.ScriptingRoleServiceSection, System.Web.Extensions, Version=4.0.0.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35" requirePermission="false" allowDefinition="MachineToApplication"/>

請從here

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2014-04-09 05:11:16 Akhil

ASP.NET 4/IIS HTTP錯誤

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