CODEWITHSUNDEEP
c#asp.net.net-4.5.net-2.0
gynnel
gynnel

Reputation: 29

Run time Error in converting application from .NET 2.0 to 4.5.1

I'm trying to convert my application from .NET 2.0 to 4.5.1 but I got the with the run time version of my application.

Could not load file or assembly '...dll' or one of its dependencies.This assembly is built by a runtime newer than the currently loaded runtime and cannot be loaded.

How can I can get rid off this? Did I forgot something to add or modify on my Web.config?

The process of publishing the application is through local and the published files will be copy paste on the application server in Virtual Machine.

Upvotes: 2

Views: 272

Answers (1)

gynnel
gynnel

Reputation: 29

I just solved the issue by publishing the application locally in VS2013,get the published version and add & modified the web.config of the application server instance with the ff:

<configSections>
    <sectionGroup name="applicationSettings" type="System.Configuration.ApplicationSettingsGroup, System, Version=2.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089">
      <section name="[myDllname].Properties.Settings" type="System.Configuration.ClientSettingsSection, System, Version=2.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089" requirePermission="false"/>
    </sectionGroup>
  </configSections>

  <system.web>
    <globalization uiCulture="auto" culture="auto"/>
    <customErrors mode="Off"/>
    <pages validateRequest="false" controlRenderingCompatibilityVersion="3.5" clientIDMode="AutoID">
      <controls>
        <add tagPrefix="csla" namespace="Csla.Web" assembly="Csla, Version=3.0.3.0, Culture=neutral, PublicKeyToken=93be5fdc093e4c30"/>
      </controls>
    </pages>
    <!--
          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="true" targetFramework="4.5.1">
      <assemblies>
        <add assembly="System.Web.Extensions, Version=4.0.0.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35"/>
      </assemblies>
    </compilation>
    <identity impersonate="true"/>
    <authentication mode="Windows"/>
  </system.web>

Just make sure that the target framework is in compatible mode. In my case, I'm using old CSLA version.

Upvotes: 1

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