Hi all -- I'm just starting to try to use the KendoReactFree components to see what the library is like. I'm starting with the Grid component -- I know it has both free and paid elements, but even in with its simplest configuration, I'm getting an error banner saying that I need a license: 

License key missing for KendoReact v12.1.0. A license key is required for both paid and trial usage. Learn how to set up a license key.
See the browser console for a list of Premium features currently in use.

The message says that I can check the console for a list of Premium features in use, but the console just says I need a license -- no list of features. I'm using the sample code from your website: 

This is the whole code:

import { Grid, GridColumn as Column } from '@progress/kendo-react-grid';
import products from './products';
export default function KendoGridPage() {
  return (
    <Grid data={products} />
  );
}

Hi,

after installation of Telerik Reporting (with examples option checked) I got installed AdventureWorks database, but it is empty and I can't run any example report without data.

Where can I get backup of AdventureWorks database with data ?

I am attempting to upgrade TelerikReportViewerComponent from v21 to v22+ and am getting this error after build during the runtime:

Unexpected "TelerikReportViewerComponent" found in the "declarations" array of the "TelerikReportingModule" NgModule, "TelerikReportViewerComponent" is marked as standalone and can't be declared in any NgModule - did you intend to import it instead (by adding it to the "imports" array)?

Angular version: 19.2.8
Angular Kendo version: 18.5.2

It is imported via the app module and working in v21:
import { TelerikReportingModule } from '@progress/telerik-angular-report-viewer';
imports: [ TelerikReportingModule ]

We have developed our back office app using web forms and Telerik reporting integrated to VS2022 (version Telerik_Reporting_2025_Q3_19_2_25_813). The application is deployed on Windows server 2022 which is not connected to Internet. Also, for security reason, the customer uses many workstations that are not connected to Internet.

With previous versions of Telerik Reporting we noticed that some Telerik's CSS files are missing because the app is trying to access them on Internet. In that case we could not open Telerik reports from PC that is not connected to Internet while it was working correctly from PC connected to Internet.

Therefore, we copied required files to a local folder (kendo.blueopal.min.css and kendo.common.min.css) and everything seemed ok.

I am not sure if the following problems appear after upgrade to the latest version but we noticed the following:

When we try to open the report from the PC which is not connected to Internet we could find following errors in the Chrome console:

DevTools failed to load source map: Could not load content for http://10.10.51.100/CEN/TCM/Content/kendo.common.min.css.map: HTTP error: status code 404, net::ERR_HTTP_RESPONSE_CODE_FAILURE
DevTools failed to load source map: Could not load content for http://10.10.51.100/CEN/TCM/Content/kendo.blueopal.min.css.map: HTTP error: status code 404, net::ERR_HTTP_RESPONSE_CODE_FAILURE

When I do the same from my PC which has Internet connection, these errors do not appear.

I have found some explanations that these errors could be ignored but the problem is that the report viewer does not display the content after these error appear.

To summarize, the same report which works correctly from my PC connected to Internet does not work from PC disconnected from internet. And both PCs are connected to the same instance of app.

On the production server, we noticed this problem when we limited IIS memory as its process used a lot of memory, and the server started running slowly. When we remove IIS memory limit, we can see errors in the console but the report shows the content correctly.

Is there a way to deploy Telerik Reporting app to not lookup to files located on Internet.

By the way, on the offline PC I see an old layout of report viewer controls and I see pages but the pages are empty:

 On my PC I see different toolbar and the report shows data:

ReportDesigner - is it possible to restrict "Build new data connections" and allow to use only "Select from existing data connections" ?

This question is regarding "Configure XXX_DataSource" window:

Hello,

After updating to the latest version of Telerik Reporting, all the PDFs we export from our software have an issue where text can no longer to copied correctly out of them, instead resulting in gibberish being copied.

We have tried adjusting several options in the DeviceInfo parameter of RenderReport, (from https://docs.telerik.com/reporting/doc-output/configure-the-export-formats/pdf-device-information-settings) such as ComplianceLevel, EnableAccessibility, and FontEmbedding. None of these corrected the issue.

The version of Telerik reporting we were on (where the exports were working) was 2024_Q4_18_3_24_1218
We are now on the latest version 2025_Q3_19_2_25_813

I have attached PDFs exported from both versions.

Please help!

Good Morning,

i get empty pages in word from processing from telerik designer

Hello,

we have an existing and large reporting project which we moved from .NET Framework 4 to .net 8 now (<TargetFramework>net8.0-windows</TargetFramework>). Build the project in Visual Studio is fine and successful.

When I try to open a report of this project in the ReportDesigner by selecting the .cs file I get a dialog in which thje correct Designer und project file is shown. Pressing Finish leads to the following error which I do not understand because the TargetFramework point to a windows plattform:

Build in progressMSBuild-Version 17.14.18+a338add32 für .NET Framework
Der Buildvorgang wurde am 16.09.2025 13:43:02 gestartet.
Projekt "D:\Workspace\MainNext\Components\Report\de.ser.Reporting\de.ser.Reporting\de.ser.Reporting.csproj" auf Knoten "1" (Standardziele).
C:\Program Files\dotnet\sdk\9.0.304\Sdks\Microsoft.NET.Sdk\targets\Microsoft.NET.Sdk.DefaultItems.targets(142,5): error NETSDK1136: Die Zielplattform muss auf Windows festgelegt werden (üblicherweise durch Einbeziehen von "-windows" in die TargetFramework-Eigenschaft), wenn Windows Forms oder WPF verwendet wird oder auf Projekte oder Pakete verwiesen wird, die dies tun. [D:\Workspace\MainNext\Components\Report\de.ser.Reporting\de.ser.Reporting\de.ser.Reporting.csproj]
Die Erstellung des Projekts "D:\Workspace\MainNext\Components\Report\de.ser.Reporting\de.ser.Reporting\de.ser.Reporting.csproj" ist abgeschlossen (Standardziele) -- FEHLER.
Fehler beim Buildvorgang.
"D:\Workspace\MainNext\Components\Report\de.ser.Reporting\de.ser.Reporting\de.ser.Reporting.csproj" (Standardziel) (1) ->
(_CheckForInvalidWindowsDesktopTargetingConfiguration Ziel) -> 
  C:\Program Files\dotnet\sdk\9.0.304\Sdks\Microsoft.NET.Sdk\targets\Microsoft.NET.Sdk.DefaultItems.targets(142,5): error NETSDK1136: Die Zielplattform muss auf Windows festgelegt werden (üblicherweise durch Einbeziehen von "-windows" in die TargetFramework-Eigenschaft), wenn Windows Forms oder WPF verwendet wird oder auf Projekte oder Pakete verwiesen wird, die dies tun. [D:\Workspace\MainNext\Components\Report\de.ser.Reporting\de.ser.Reporting\de.ser.Reporting.csproj]
    0 Warnung(en)
    1 Fehler
Verstrichene Zeit 00:00:01.77

How to solve this error?

Regards,

Chris