Getting an exception as soon as I add an EditMode

[David]

I have a very simple datagrid. I'm brand new to Telerik and Blazor.

My grid works until I add in the EditMode enum. 

I get a null reference exception on my _Host.cshtml file at this line:

1.<component type="typeof(App)" render-mode="ServerPrerendered" />

01.@page "/crud"
02.
03.@using Portal.Data
04.@using Microsoft.Extensions.Logging;
05.
06.@inject LicenseService licenseService
07.@inject ILogger<LicenseInfo> MyLogger
08.
09.<h1>Crud</h1>
10.
11.<TelerikGrid Data="@licenseData"
12.             AutoGenerateColumns="true"
13.             EditMode="@GridEditMode.Popup">
14.</TelerikGrid>
15.
16.@code
17.{
18.    private List<Portal.Data.Licenses> licenseData { get; set; }
19.
20.    private async Task<List<Licenses>> GetLicenseData()
21.    {
22.        var licenseData = await licenseService.GetLicensesAsync();
23.        return licenseData;
24.    }
25.
26.    protected override async Task OnInitializedAsync()
27.    {
28.        try
29.        {
30.            licenseData = await GetLicenseData();
31.        }
32.        catch (Exception ex)
33.        {
34.            MyLogger.LogError(ex.Message);
35.        }
36.    }
37.}

[David]

Looks like I needed to add this to my MainLayout.razor.

<TelerikRootComponent>

    <div class="sidebar">
        <NavMenu />
    </div>

    <div class="main">
        @Body
    </div>

</TelerikRootComponent>