<compilation debug = "true" /> J'obtiens cette erreur dans mon site web

Question

S'il vous plaît me dire ce qui est erroné et quelle est la solution

<?xml version="1.0"?> 

Asp.Net option de configuration dans Visual Studio. Une liste complète des paramètres et des commentaires se trouve dans machine.config.comments généralement situés dans \ Windows Framework \ Microsoft.Net \ \ 2.x \ Config ->

<configSections> 
    <sectionGroup name="system.web.extensions" type="System.Web.Configuration.SystemWebExtensionsSectionGroup, System.Web.Extensions, Version=3.5.0.0, Culture=neutral, PublicKeyToken=31BF3856AD364E35"> 
    <sectionGroup name="scripting" type="System.Web.Configuration.ScriptingSectionGroup, System.Web.Extensions, Version=3.5.0.0, Culture=neutral, PublicKeyToken=31BF3856AD364E35"> 
     <section name="scriptResourceHandler" type="System.Web.Configuration.ScriptingScriptResourceHandlerSection, System.Web.Extensions, Version=3.5.0.0, Culture=neutral, PublicKeyToken=31BF3856AD364E35" requirePermission="false" allowDefinition="MachineToApplication"/> 
     <sectionGroup name="webServices" type="System.Web.Configuration.ScriptingWebServicesSectionGroup, System.Web.Extensions, Version=3.5.0.0, Culture=neutral, PublicKeyToken=31BF3856AD364E35"> 
     <section name="jsonSerialization" type="System.Web.Configuration.ScriptingJsonSerializationSection, System.Web.Extensions, Version=3.5.0.0, Culture=neutral, PublicKeyToken=31BF3856AD364E35" requirePermission="false" allowDefinition="Everywhere" /> 
     <section name="profileService" type="System.Web.Configuration.ScriptingProfileServiceSection, System.Web.Extensions, Version=3.5.0.0, Culture=neutral, PublicKeyToken=31BF3856AD364E35" requirePermission="false" allowDefinition="MachineToApplication" /> 
     <section name="authenticationService" type="System.Web.Configuration.ScriptingAuthenticationServiceSection, System.Web.Extensions, Version=3.5.0.0, Culture=neutral, PublicKeyToken=31BF3856AD364E35" requirePermission="false" allowDefinition="MachineToApplication" /> 
     <section name="roleService" type="System.Web.Configuration.ScriptingRoleServiceSection, System.Web.Extensions, Version=3.5.0.0, Culture=neutral, PublicKeyToken=31BF3856AD364E35" requirePermission="false" allowDefinition="MachineToApplication" /> 
     </sectionGroup> 
    </sectionGroup> 
    </sectionGroup> 
</configSections> 


<appSettings/> 
<connectionStrings/> 
<system.web> 
    <!-- 
     Set compilation debug="true" to insert debugging 
     symbols into the compiled page. Because this 
     affects performance, set this value to true only 
     during development. 
    --> 
    <compilation debug="false"> 


<compilation debug="true"/> 
<authentication mode="None"/> 

     <assemblies> 
     <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.Data.DataSetExtensions, Version=3.5.0.0, Culture=neutral, PublicKeyToken=B77A5C561934E089"/> 
     <add assembly="System.Xml.Linq, Version=3.5.0.0, Culture=neutral, PublicKeyToken=B77A5C561934E089"/> 
     </assemblies> 

    </compilation> 
    <!-- 
     The <authentication> section enables configuration 
     of the security authentication mode used by 
     ASP.NET to identify an incoming user. 
    --> 
    <authentication mode="Windows" /> 
    <!-- 
     The <customErrors> section enables configuration 
     of what to do if/when an unhandled error occurs 
     during the execution of a request. Specifically, 
     it enables developers to configure html error pages 
     to be displayed in place of a error stack trace. 

    <customErrors mode="off" /> 
    --> 

<pages> 
    <controls> 
     <add tagPrefix="asp" namespace="System.Web.UI" assembly="System.Web.Extensions, Version=3.5.0.0, Culture=neutral, PublicKeyToken=31BF3856AD364E35"/> 
     <add tagPrefix="asp" namespace="System.Web.UI.WebControls" assembly="System.Web.Extensions, Version=3.5.0.0, Culture=neutral, PublicKeyToken=31BF3856AD364E35"/> 
    </controls> 
    </pages> 

    <httpHandlers> 
    <remove verb="*" path="*.asmx"/> 
    <add verb="*" path="*.asmx" validate="false" type="System.Web.Script.Services.ScriptHandlerFactory, System.Web.Extensions, Version=3.5.0.0, Culture=neutral, PublicKeyToken=31BF3856AD364E35"/> 
    <add verb="*" path="*_AppService.axd" validate="false" type="System.Web.Script.Services.ScriptHandlerFactory, System.Web.Extensions, Version=3.5.0.0, Culture=neutral, PublicKeyToken=31BF3856AD364E35"/> 
    <add verb="GET,HEAD" path="ScriptResource.axd" type="System.Web.Handlers.ScriptResourceHandler, System.Web.Extensions, Version=3.5.0.0, Culture=neutral, PublicKeyToken=31BF3856AD364E35" validate="false"/> 
    </httpHandlers> 
    <httpModules> 
    <add name="ScriptModule" type="System.Web.Handlers.ScriptModule, System.Web.Extensions, Version=3.5.0.0, Culture=neutral, PublicKeyToken=31BF3856AD364E35"/> 
    </httpModules> 


</system.web> 

<system.codedom> 
    <compilers> 
    <compiler language="c#;cs;csharp" extension=".cs" warningLevel="4" 
       type="Microsoft.CSharp.CSharpCodeProvider, System, Version=2.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089"> 
     <providerOption name="CompilerVersion" value="v3.5"/> 
     <providerOption name="WarnAsError" value="false"/> 
    </compiler> 
    <compiler language="vb;vbs;visualbasic;vbscript" extension=".vb" warningLevel="4" 
       type="Microsoft.VisualBasic.VBCodeProvider, System, Version=2.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089"> 
     <providerOption name="CompilerVersion" value="v3.5"/> 
     <providerOption name="OptionInfer" value="true"/> 
     <providerOption name="WarnAsError" value="false"/> 
    </compiler> 
    </compilers> 
</system.codedom> 

<!-- 
    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> 
    <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> 

Answer 1

lorsque vous êtes en mode de développement garder cette propriété avec « true », quand vous voulez déployer votre application sur le web conserver cette valeur sur « false ».

Cette propriété améliore les performances de votre application. Pour en savoir plus s'il vous plaît vérifier

https://blogs.msdn.microsoft.com/prashant_upadhyay/2011/07/14/why-debugfalse-in-asp-net-applications-in-production-environment/