Feb 16, 2021
Mar 08, 2021
Closed, Fixed and tested
The latest version of CMS UI requires at least version 4.1.1 of Microsoft.OWIN.Host.SystemWeb. However, EPiServer.Commerce.Security only supports version 3 of that dependency. So if you have Commerce installed, and try to update to the latest version of CMS you will get the following error:
The latest EPiServer.CMS (11.20.4) depends on Microsoft.OWIN.Host.SystemWeb >= 4.1.1; via EPiServer.CMS.UI.AspNetIdentity 11.32.1. However the latest EPiServer.Commerce.Security (13.29.0) depends on Microsoft.OWIN.Host.SystemWeb < 4.0.0
The suggestion is to update the dependency EPiServer.Commerce.Security's dependency to Microsoft.Owin.Host.SystemWeb to be [4,5).