The preview link works when we use .net 4.8. After we migrate to .net 8 recently, we got 404 error . Here are key points we have 1. We are using Kentico 13 2. Got 404 when we try to access a url like: https://localhost:7044/cmsctx/pv/f211f3e1-5949-44c1-9842-c6526c92409f/cultur...

Hi, I upgraded to the latest hotfix (v13.0.124) and I've been getting the error Cannot read properties of undefined (reading 'mediaFilesSelector') when trying to edit a widget. Digging into the debugger the function called is as follows: (function () { const file...

hi We are using Kentico 12 portal engine enterprise edition for our organization. We have some custom modules created on it and we are in process of plan to upgrade it. But want to know what will happen in case we are not able to upgrade till December 2023? Will our applica...

![Image Text](https://ucdba60dcbee4e40555a840d721f.previews.dropboxusercontent.com/p/thumb/ACDKS9ujDouq23nItEKuwGYX-7eSMkeNI6XdGDjGHDoBM4xGrN_vgWlsr-_ifXztN9u5C-H_DYoKjPtSp2VD4erM8H6N34u0-8E_86ICl6Qs7u5K7_eGrzzSbH606qpZm27fQN_M48nOCYHeXcf12mH-kb-hPHO5_bu5bvrh1vC3DK5hOW92XhMb3r...

is this a new method from a recent hotfix or has it always been there?

I have updated my local files to the latest hotfix on 13 and have noticed there are a bunch of differences in the bin folder. Is it best to delete out the whole bin folder and replace it completely with the new one?

We have just upgraded to Kentico Hotfix 11.0.49 and are having problems, when loading a CMS page or a library tab, the console will repeatedly output. Failed to load resource: the server responded with a status of 404 (Not Found) GetResource.ashx:1 but eventually, the CM...

Encountering challenges with email delivery can hinder the effectiveness of communication and impact various aspects of your Kentico-powered applications. This knowledge base article aims to guide users through the process of troubleshooting common reasons behind emails not s...

We've just had an out of memory exception below System.OutOfMemoryException in CMS.DataEngine.BulkUpdateHandler.StartEvent for CMS.WebFarmSync.WebFarmTaskProcessor.Process. On review I noticed there are 1000's of tasks queued in the Smart search local task (which we don't use...

The error encountered shows the "Given Node is checked out by another user at CMS.DocumentEngine.WorkflowManager.GetCurrentStepInterval" But have checked the checked-out item in the admin application , it is nothing shown.