1. Home
  2. Forum
  3. Blazor
  4. DataGrid Error

DataGrid Error

I'm doing a datagrid and it's giving error
I will send the project to see if anyone can help me. Follows the error screen when I run the Fabricante view

I'm trying to make the Dialog Template, but it's not working.

This Error is

blazor.server.js:15 [2020-03-31T18:51:40.044Z] Error: Microsoft.JSInterop.JSException: Could not find 'ejsInterop' in 'window'.
Error: Could not find 'ejsInterop' in 'window'.
    at https://localhost:44343/_framework/blazor.server.js:8:30748
    at Array.forEach ()
    at p (https://localhost:44343/_framework/blazor.server.js:8:30709)
    at https://localhost:44343/_framework/blazor.server.js:8:31416
    at new Promise ()
    at e.beginInvokeJSFromDotNet (https://localhost:44343/_framework/blazor.server.js:8:31390)
    at https://localhost:44343/_framework/blazor.server.js:1:19202
    at Array.forEach ()
    at e.invokeClientMethod (https://localhost:44343/_framework/blazor.server.js:1:19173)
    at e.processIncomingData (https://localhost:44343/_framework/blazor.server.js:1:17165)
   at Microsoft.JSInterop.JSRuntime.InvokeWithDefaultCancellation[T](String identifier, Object[] args)
   at Syncfusion.EJ2.Blazor.BaseComponent.OnAfterRenderAsync(Boolean firstRender)
   at Syncfusion.EJ2.Blazor.Grids.EjsGrid`1.OnHybridAfterRender(Boolean firstRender)
   at Syncfusion.EJ2.Blazor.Grids.EjsGrid`1.OnAfterRenderAsync(Boolean firstRender)
   at Microsoft.AspNetCore.Components.RenderTree.Renderer.GetErrorHandledTask(Task taskToHandle)
e.log @ blazor.server.js:15
C @ blazor.server.js:8
(anonymous) @ blazor.server.js:8
(anonymous) @ blazor.server.js:1
e.invokeClientMethod @ blazor.server.js:1
e.processIncomingData @ blazor.server.js:1
connection.onreceive @ blazor.server.js:1
i.onmessage @ blazor.server.js:1
blazor.server.js:1 [2020-03-31T18:51:40.046Z] Information: Connection disconnected.

Attachment: Revenda_282edd1f.rar

3 Replies
VN Vignesh Natarajan Syncfusion Team April 1, 2020 03:44 AM UTC

Hi Ulisses, 
 
Thanks for contacting Syncfusion forums. 
 
Query: “I'm doing a datagrid and it's giving error I will send the project to see if anyone can help me” 
 
We have analyzed your project and found that you have prepared a sample using Syncfusion.EJ2.Blazor Nuget v(17.4.0.46). In the sample you have not referred the required script files. Hence the reported issue occurred. Kindly refer the below scripts into your project to resolve the issue.  
 
<head> 
    <meta charset="utf-8" /> 
    <meta name="viewport" content="width=device-width, initial-scale=1.0" /> 
    <title>Revenda</title> 
    <base rel='nofollow' href="~/" /> 
    <link rel="stylesheet" rel='nofollow' href="css/bootstrap/bootstrap.min.css" /> 
    <link rel='nofollow' href="css/site.css" rel="stylesheet" /> 
    @*<link rel='nofollow' href="~/css/bootstrap/bootstrap4.css" rel="stylesheet" />*@ 
    <link rel='nofollow' href="https://cdn.syncfusion.com/ej2/17.4.46/material.css" rel="stylesheet" /> 
    <script src="https://cdn.syncfusion.com/ej2/17.4.46/dist/ej2.min.js"></script> 
    <script src="https://cdn.syncfusion.com/ej2/17.4.46/dist/ejs.interop.min.js"></script> 
</head> 
 
 
 
Note: After referring the above scripts into your project. We are able to render the empty Grid without any error, since we do not have access to your database. 
 
Please find the modified sample from below 
 
 
Kindly get back to us if you have further queries.  
 
Regards, 
Vignesh Natarajan. 


UC Ulisses Correia de Araujo Neto April 1, 2020 03:17 PM UTC

Thank you very much

VN Vignesh Natarajan Syncfusion Team April 2, 2020 03:07 AM UTC

Hi Ulisses,  

Thanks for the update.  

We are glad to hear that we have resolved your query.  

Kindly get back to us if you have further queries. 

Regards, 
Vignesh Natarajan. 


Loader.
Up arrow icon