可以任何身体帮助我，我尝试handel错误HTTP400，但它就像在Web.config，被忽略我有我的ErrorControler及其views.I做了web.config中的设置来处理错误......我需要别的东西吗？你知道为什么错误handeling不适用于任何错误吗？ 这是我的web.config .....
<?xml version="1.0" encoding="utf-8"?>
<!--
For more information on how to configure your ASP.NET application, please visit
http://go.microsoft.com/fwlink/?LinkId=169433
-->
<configuration>
<configSections>
<!-- For more information on Entity Framework configuration, visit http://go.microsoft.com/fwlink/?LinkID=237468 -->
<section name="entityFramework" type="System.Data.Entity.Internal.ConfigFile.EntityFrameworkSection, EntityFramework, Version=5.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089" requirePermission="false" />
<sectionGroup name="applicationSettings" type="System.Configuration.ApplicationSettingsGroup, System, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089">
<section name="IHMAzure.Properties.Settings" type="System.Configuration.ClientSettingsSection, System, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089" requirePermission="false" />
<section name="Common.Properties.Settings" type="System.Configuration.ClientSettingsSection, System, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089" requirePermission="false" />
<section name="DataAccess.Properties.Settings" type="System.Configuration.ClientSettingsSection, System, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089" requirePermission="false" />
</sectionGroup>
</configSections>
<connectionStrings>
<!--
[A MODIFIER]
Chaîne de connexion à la base SECA1
-->
<add name="DataAccess.Properties.Settings.SECAConnexionString" connectionString="Data Source=vmdevmutsql40;Initial Catalog=SECA1_DEV01;" providerName="System.Data.SqlClient" />
</connectionStrings>
<appSettings>
<add key="webpages:Version" value="2.0.0.0" />
<add key="webpages:Enabled" value="false" />
<add key="PreserveLoginUrl" value="true" />
<add key="ClientValidationEnabled" value="true" />
<add key="UnobtrusiveJavaScriptEnabled" value="true" />
</appSettings>
<system.web>
<compilation debug="true" targetFramework="4.5" />
<httpRuntime targetFramework="4.5" enableVersionHeader="false"/>
<!-- MRO - Désactivation du HTTP header X-AspNet-Version -->
<!-- Authentification -->
<roleManager enabled="true" />
<authentication mode="Forms">
<forms loginUrl="~/Account/Login" timeout="2880" />
</authentication>
<!-- fin Authentification -->
<pages>
<namespaces>
<add namespace="System.Web.Helpers" />
<add namespace="System.Web.Mvc" />
<add namespace="System.Web.Mvc.Ajax" />
<add namespace="System.Web.Mvc.Html" />
<add namespace="System.Web.Optimization" />
<add namespace="System.Web.Routing" />
<add namespace="System.Web.WebPages" />
</namespaces>
</pages>
<!--<customErrors defaultRedirect="~/Error/Index" mode="On" >
<error statusCode="404" redirect="~/Error/NotFound"/>
<error statusCode="403" redirect="~/Error/UnAuthorized" />
</customErrors>-->
</system.web>
<system.webServer>
<!---->
<httpErrors errorMode="Custom" existingResponse="Replace">
<clear />
<error statusCode="400" responseMode="ExecuteURL" path="/Error/Index"/>
<error statusCode="403" responseMode="ExecuteURL" path="/Error/UnAuthorized" />
<error statusCode="404" responseMode="ExecuteURL" path="/Error/NotFound" />
</httpErrors>
<!---->
<rewrite>
<!-- MRO - Désactivation du HTTP header Server -->
<outboundRules rewriteBeforeCache="true">
<rule name="Remove Server header">
<match serverVariable="RESPONSE_Server" pattern=".+" />
<action type="Rewrite" value="-" />
</rule>
</outboundRules>
</rewrite>
<httpProtocol>
<!-- MRO - Désactivation du HTTP header X-Powered-By -->
<customHeaders>
<remove name="X-Powered-By" />
</customHeaders>
</httpProtocol>
<validation validateIntegratedModeConfiguration="false" />
<handlers>
<remove name="ExtensionlessUrlHandler-ISAPI-4.0_32bit" />
<remove name="ExtensionlessUrlHandler-ISAPI-4.0_64bit" />
<remove name="ExtensionlessUrlHandler-Integrated-4.0" />
<add name="ExtensionlessUrlHandler-ISAPI-4.0_32bit" path="*." verb="GET,HEAD,POST,DEBUG,PUT,DELETE,PATCH,OPTIONS" modules="IsapiModule" scriptProcessor="%windir%\Microsoft.NET\Framework\v4.0.30319\aspnet_isapi.dll" preCondition="classicMode,runtimeVersionv4.0,bitness32" responseBufferLimit="0" />
<add name="ExtensionlessUrlHandler-ISAPI-4.0_64bit" path="*." verb="GET,HEAD,POST,DEBUG,PUT,DELETE,PATCH,OPTIONS" modules="IsapiModule" scriptProcessor="%windir%\Microsoft.NET\Framework64\v4.0.30319\aspnet_isapi.dll" preCondition="classicMode,runtimeVersionv4.0,bitness64" responseBufferLimit="0" />
<add name="ExtensionlessUrlHandler-Integrated-4.0" path="*." verb="GET,HEAD,POST,DEBUG,PUT,DELETE,PATCH,OPTIONS" type="System.Web.Handlers.TransferRequestHandler" preCondition="integratedMode,runtimeVersionv4.0" />
</handlers>
</system.webServer>
<runtime>
<assemblyBinding xmlns="urn:schemas-microsoft-com:asm.v1">
<dependentAssembly>
<assemblyIdentity name="DotNetOpenAuth.Core" publicKeyToken="2780ccd10d57b246" />
<bindingRedirect oldVersion="0.0.0.0-4.1.0.0" newVersion="4.1.0.0" />
</dependentAssembly>
<dependentAssembly>
<assemblyIdentity name="DotNetOpenAuth.AspNet" publicKeyToken="2780ccd10d57b246" />
<bindingRedirect oldVersion="0.0.0.0-4.1.0.0" newVersion="4.1.0.0" />
</dependentAssembly>
<dependentAssembly>
<assemblyIdentity name="System.Web.Helpers" publicKeyToken="31bf3856ad364e35" />
<bindingRedirect oldVersion="1.0.0.0-2.0.0.0" newVersion="2.0.0.0" />
</dependentAssembly>
<dependentAssembly>
<assemblyIdentity name="System.Web.Mvc" publicKeyToken="31bf3856ad364e35" />
<bindingRedirect oldVersion="0.0.0.0-4.0.0.0" newVersion="4.0.0.0" />
</dependentAssembly>
<dependentAssembly>
<assemblyIdentity name="System.Web.WebPages" publicKeyToken="31bf3856ad364e35" />
<bindingRedirect oldVersion="1.0.0.0-2.0.0.0" newVersion="2.0.0.0" />
</dependentAssembly>
<dependentAssembly>
<assemblyIdentity name="WebGrease" publicKeyToken="31bf3856ad364e35" />
<bindingRedirect oldVersion="0.0.0.0-1.3.0.0" newVersion="1.3.0.0" />
</dependentAssembly>
<dependentAssembly>
<assemblyIdentity name="Newtonsoft.Json" publicKeyToken="30ad4fe6b2a6aeed" culture="neutral" />
<bindingRedirect oldVersion="0.0.0.0-7.0.0.0" newVersion="7.0.0.0" />
</dependentAssembly>
</assemblyBinding>
</runtime>
<entityFramework>
<defaultConnectionFactory type="System.Data.Entity.Infrastructure.SqlConnectionFactory, EntityFramework" />
</entityFramework>
<system.serviceModel>
<bindings />
<client />
</system.serviceModel>
<applicationSettings>
<IHMAzure.Properties.Settings>
<!--
Période du planning en jour
-->
<setting name="PeriodePlanning" serializeAs="String">
<value>30</value>
</setting>
</IHMAzure.Properties.Settings>
<Common.Properties.Settings>
<!--
[A MODIFIER]
Configuration du serveur SMTP : adresse et port
-->
<setting name="HostSMTP" serializeAs="String">
<value>smtpapp.tf1.fr</value>
</setting>
<setting name="PortSMTP" serializeAs="String">
<value>25</value>
</setting>
<!--
[A MODIFIER]
Email qui va envoyer les mails aux utilisateurs pour indiquer la création des comptes
et les demandes de modification de mot de passe
-->
<setting name="NotificationSender" serializeAs="String">
<value>noreply.secureaccess@tf1.fr</value>
</setting>
<!--
[A MODIFIER]
Identification et mot de passe du serveur SMTP.
Si le serveur SMTP ne requière pas d'authentification, laisser vide
-->
<setting name="SMTPUsername" serializeAs="String">
<value />
</setting>
<setting name="SMTPPassword" serializeAs="String">
<value />
</setting>
</Common.Properties.Settings>
<DataAccess.Properties.Settings>
<!--
[A MODIFIER]
Identification et mot de passe pour se connecter à la base SecureAccess.
Les deux sont cryptés avec l'outil de cryptage d'identstar.
Possibilité de laiser vide, auquel cas utilisation d'integrated security=true
-->
<setting name="SECAUsername" serializeAs="String">
<value></value>
</setting>
<setting name="SECAPassword" serializeAs="String">
<value></value>
</setting>
</DataAccess.Properties.Settings>
</applicationSettings>
</configuration>