After upgrading from 5x to 5x no services will start and when trying to access the website after upgrading you receive the following error.
Server Error in '/' Application.
Parser Error
Description: An error occurred during the parsing of a resource required to service this request. Please review the following specific parse error details and modify your source file appropriately.
Parser Error Message: Could not load file or assembly 'Infragistics4.Web.v10.2, Version=10.2.20102.2018, Culture=neutral, PublicKeyToken=7dd5c3163f2cd0cb' or one of its dependencies. The system cannot find the file specified.
Source Error:
Line 1: <%@ Control Language="c#" AutoEventWireup="False" Codebehind="AttachmentSearchResult.ascx.cs" Inherits="Dell.AM.Website.Controls.AttachmentSearchResult" TargetSchema="http://schemas.microsoft.com/intellisense/ie5" %>
Line 2: <%@ Import Namespace="Dell.AM.Website" %>
Line 3: <%@ Register Assembly="Infragistics4.Web.v10.2, Version=10.2.20102.2018, Culture=neutral, PublicKeyToken=7dd5c3163f2cd0cb" Namespace="Infragistics.Web.UI.GridControls" TagPrefix="igwebgrid" %>