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How can we setup 2 application pool with 2 CLR version for 2 application in IIS RRS feed

  • Question

  • User1206402764 posted

    I have a situation following:

    My main site (CLR 2.xxx)

     |

     |------My Virtual Application (API) (CLR 4.xxx)

    My api was created with .Netframework 4.5 API project.

    My main site is a winform website (.Netframework 3.5)

    When I tried setup like this, an error has been throw 

    system.web.extensions/scripting/scriptResourceHandler
    
    section is duplicated.

    My question is:

    1. Can we setup 2 application pool with 2 CLR version for 2 application in IIS?
    2. How can I resolve my error?

    My main site config section

    <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>

    My api App.config

    <?xml version="1.0"?>
    <!--
      For more information on how to configure your ASP.NET application, please visit
      https://go.microsoft.com/fwlink/?LinkId=169433
      -->
    <configuration>
        <!--
        For a description of web.config changes see http://go.microsoft.com/fwlink/?LinkId=235367.
    
        The following attributes can be set on the <httpRuntime> tag.
          <system.Web>
            <httpRuntime targetFramework="4.7.2" />
          </system.Web>
      -->
      <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>
      
      <system.web>
        <compilation debug="false" targetFramework="4.7.2"/>
        <pages controlRenderingCompatibilityVersion="4.0"/>
      </system.web>
      <appSettings>
        <add key="token_time_limit_minutes" value="60"/>
        <add key="white_list_ip_addresses" value="127.0.0.1" />
        <!-- ","で分ける -->
      </appSettings>
      <system.webServer>
        <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="POST" 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="POST" 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="POST" type="System.Web.Handlers.TransferRequestHandler" preCondition="integratedMode,runtimeVersionv4.0"/>
        </handlers>
      </system.webServer>
    </configuration>

    Monday, March 9, 2020 11:23 AM

All replies

  • User-1716253493 posted

    AFAIK, you can use <clear> or remove or add in web.config

    If you don't want parent config then clear it at the top of the config section 

    https://docs.microsoft.com/en-us/dotnet/framework/configure-apps/file-schema/remove-element-for-configsections

    After remove or clear, then new config will not duplicate 

    Tuesday, March 10, 2020 1:12 AM
  • User1206402764 posted

    I tried to do like your advice. But it not work.

    I add location tag but. Still be same error.

    <configuration xmlns="http://schemas.microsoft.com/.NetConfiguration/v2.0">
      <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>

    <!-- Tried to add ======================================================================-->
    <location path="./apis" inheritInChildApplications="false"> <appSettings /> <connectionStrings /> <system.web> <!-- Removed for brevity --> </system.web> <system.codedom> <!-- Removed for brevity --> </system.codedom> <system.webServer> <!-- Removed for brevity --> </system.webServer> </location> ................. </configuration>

    Tuesday, March 10, 2020 5:16 AM
  • User-37275327 posted

    Few things to check,

    • Check the app pool .NET version is correctly set, apps should have different versions as per the your requirement (version 4 and 2).
    • Check with both integrated and Classic,
    Tuesday, March 10, 2020 7:03 AM