Windows Update Kentico website issue

anand kamane asked on September 20, 2018 13:30

I am developed website using Kentico CMS and hosted on IIS.Its working fine but suddenly my machine (Windows 10) get updated and I am getting below error. Anyone knows whats issue after update windows. And update happened 15 days back, that’s why I am not able to go previous version of windows.

System Details: Operation System: Windows 10, Kentico: 9, IIS: 10.


Server Error in '/' Application.


Compilation Error Description: An error occurred during the compilation of a resource required to service this request. Please review the following specific error details and modify your source code appropriately. Compiler Error Message: CS1660: Cannot convert lambda expression to type 'System.Collections.Generic.IEqualityComparer

Correct Answer

David te Kloese answered on September 20, 2018 13:40

Check out this article: https://devnet.kentico.com/articles/kentico-9-and-the-windows-10-april-2018-update

there is a code fix in there.

2 votesVote for this answer Unmark Correct answer

Recent Answers


anand kamane answered on September 20, 2018 14:44

@Thanks David te Kloese you saved my day :)

0 votesVote for this answer Mark as a Correct answer

   Please, sign in to be able to submit a new answer.