Blazor error

First Blazor test with NorthwindBlazor example. Error: System.ArgumentException: An item with the same key has already been added. Key: (1.3 KB)

This is known issue with Blazor 0.0.7 and .Net Core 2.2

Will work normally with 2.1.5.

We are working also to update our templates to .Net Core 3.0, still there are issues that are stopping us for now:

If you want to check latest Radzen Razor Components you can do it in this app: