Upgrade to 2016.2.1 receive error in system configuration wizard...Method not found System.Array.Empty()

Version 1

    Details

    Upgraded customer to HEAT 2016.2.1 and receives the following error message in System Configuration Wizard.


     


    Resolution

     

    Fix this by downloading and installing asp.net 4.6.2. once that was run customer was able to run the config wizard.


    https://www.microsoft.com/en-us/download/details.aspx?id=53344