How to Migrate/upgrade Kentico 11 (portal engine) to Kentico 13 (MVC)?

Kentico 13 Core (ver. 13.0.104). After updating Visual Studio 2022 (ver. 17.5.4) all the links referenced as ~/... (Example: ~/Content/Styles/Site.css) stopped working. I noticed the same issue on the Dancing Goat site. The page builder and form builder scripts and styles n...

Hi, After upgrading from Kentico 12 SP to Kentico 13.0.82. I am facing an issue where on login the WebFarm tasks are being started and therefore I receive the following error. Task type 'CMS.DataEngine.DictionaryCommandWebFarmTask' is not supported. The task needs to be r...

After our upgrade to Kentico 10 the media folder was missing, I copied from out backup. Everything looks good on website and media library. I can create new media libraries, new folders, edit photos. However I cannot upload a new image. Nothing happens, no error and nothing in...

After upgrading from 12 to 13.0.0 , I got the following two errors while running differently while visiting cms URL as well as presentation URL 1. CMSJwtTokenEncryptionKey {"[ValidationHelper.JwtTokenEncryptionKey]: The 'CMSJwtTokenEncryptionKey' setting is null."} 2. Err...

How to upgrade Underscore JavaScript library without causing malfunctioning of the CMS

Hello, After: * migrating my libraries from version 29.1.4 to 29.4.0 * updating the database to version 29.4.0 with 'dotnet run --kxp-update' * importing with CI the elements that had been exported in 29.1.4 I am now encountering this error when starting the server: NullRe...

Hi, My company upgraded to Kentico 12 from Kentico 10 and since then the email notification system has stopped working. The emails end up in the email queue without being sent. Without changing any of the default SMTP server settings in settings -> system -> emails, the err...

Applied hotfix version 12.0.101 in the existing 12.0.96 Kentico website. Kentico Admin website is still showing 12.0.96 version. any help?

I have performed upgrade using the upgrade tool. After a few adjustments the upgrade is working but the live tiles on the home are gone. Is there anything I need to do to fix this issue? Thanks.