We use cookies to give you the best experience on our website. If you continue to browse, then you agree to our privacy policy and cookie policy. Image for the cookie policy date
Unfortunately, activation email could not send to your email. Please try again.
Syncfusion Feedback

Resolving an assembly conflict between two different frameworks of Syncfusion assemblies (.NET framework 3.5 and 2.0)

Platform: Miscellaneous |
Control: Install and Configuration


This solution also applies if you received the error message below:

No way to resolve conflict between "Syncfusion.Core, Version=7.403.0.20, Culture=neutral, PublicKeyToken=632609b4d040f6b4" and "Syncfusion.Core, Version=7.402.0.20, Culture=neutral, PublicKeyToken=632609b4d040f6b4".


  1. Confirm the framework you are using in your current project (.NET framework 2.0 or 3.5).
  2. Open MultiTarget Manager from the Dashboard or [SyncfusionInstalledPath]\\Utilities\ MultiTargetManager\MultiTargetManager.exe.  


Framework selection in Multi Target Manager


  1. Select the framework you want. (e.g., if you are currently using the 3.5 framework in your project, select 3.5 in MultiTarget Manager and click “Perform Action”)
  2. Delete the bin and obj files or clean your project using the Project context menu on the Solution Explorer.
  3. Ensure that the project does not reference different versions of the assemblies.
  4. Recompile your project; the conflict error will no longer occur.
You must log in to leave a comment

Please sign in to access our KB

This page will automatically be redirected to the sign-in page in 10 seconds.

Up arrow icon

Warning Icon You are using an outdated version of Internet Explorer that may not display all features of this and other websites. Upgrade to Internet Explorer 8 or newer for a better experience.Close Icon

Live Chat Icon For mobile