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Error with Blazor Project

warn: Microsoft.AspNetCore.Components.Server.Circuits.RemoteRenderer[100] Unhandled exception rendering component: Could not find 'KTCardsWidget17.init' ('KTCardsWidget17' was undefined). Error: Could not find 'KTCardsWidget17.init' ('KTCardsWidget17' was undefined). at https://localhost:7291/_framework/blazor.web.js:1:537 at Array.forEach () at l.findFunction (https://localhost:7291/_framework/blazor.web.js:1:505) at b (https://localhost:7291/_framework/blazor.web.js:1:5248) at https://localhost:7291/_framework/blazor.web.js:1:3041 at new Promise () at y.beginInvokeJSFromDotNet (https://localhost:7291/_framework/blazor.web.js:1:3004) at gn._invokeClientMethod (https://localhost:7291/_framework/blazor.web.js:1:62730) at gn._processIncomingData (https://localhost:7291/_framework/blazor.web.js:1:60119) at connection.onreceive (https://localhost:7291/_framework/blazor.web.js:1:53760) Microsoft.JSInterop.JSException: Could not find 'KTCardsWidget17.init' ('KTCardsWidget17' was undefined). Error: Could not find 'KTCardsWidget17.init' ('KTCardsWidget17' was undefined). at https://localhost:7291/_framework/blazor.web.js:1:537 at Array.forEach () at l.findFunction (https://localhost:7291/_framework/blazor.web.js:1:505) at b (https://localhost:7291/_framework/blazor.web.js:1:5248) at https://localhost:7291/_framework/blazor.web.js:1:3041 at new Promise () at y.beginInvokeJSFromDotNet (https://localhost:7291/_framework/blazor.web.js:1:3004) at gn._invokeClientMethod (https://localhost:7291/_framework/blazor.web.js:1:62730) at gn._processIncomingData (https://localhost:7291/_framework/blazor.web.js:1:60119) at connection.onreceive (https://localhost:7291/_framework/blazor.web.js:1:53760) at Microsoft.JSInterop.JSRuntime.InvokeAsync[TValue](Int64 targetInstanceId, String identifier, Object[] args) at Microsoft.JSInterop.JSRuntimeExtensions.InvokeVoidAsync(IJSRuntime jsRuntime, String identifier, Object[] args) at Starterkit.Components.Partials.Widgets.Cards._CardsWidget17.OnAfterRenderAsync(Boolean firstRender) in C:\Users\arti\Downloads\metronic_blazor_v8.2.9\Starterkit\Components\Partials\Widgets\Cards_CardsWidget17.razor:line 87 at Microsoft.AspNetCore.Components.RenderTree.Renderer.GetErrorHandledTask(Task taskToHandle, ComponentState owningComponentState) fail: Microsoft.AspNetCore.Components.Server.Circuits.CircuitHost[111] Unhandled exception in circuit 'gqx56NzD4zUSx-JJc13B9jesuu3vCM3TdcF95F4zlkQ'. Microsoft.JSInterop.JSException: Could not find 'KTCardsWidget17.init' ('KTCardsWidget17' was undefined). Error: Could not find 'KTCardsWidget17.init' ('KTCardsWidget17' was undefined). at https://localhost:7291/_framework/blazor.web.js:1:537 at Array.forEach () at l.findFunction (https://localhost:7291/_framework/blazor.web.js:1:505) at b (https://localhost:7291/_framework/blazor.web.js:1:5248) at https://localhost:7291/_framework/blazor.web.js:1:3041 at new Promise () at y.beginInvokeJSFromDotNet (https://localhost:7291/_framework/blazor.web.js:1:3004) at gn._invokeClientMethod (https://localhost:7291/_framework/blazor.web.js:1:62730) at gn._processIncomingData (https://localhost:7291/_framework/blazor.web.js:1:60119) at connection.onreceive (https://localhost:7291/_framework/blazor.web.js:1:53760) at Microsoft.JSInterop.JSRuntime.InvokeAsync[TValue](Int64 targetInstanceId, String identifier, Object[] args) at Microsoft.JSInterop.JSRuntimeExtensions.InvokeVoidAsync(IJSRuntime jsRuntime, String identifier, Object[] args) at Starterkit.Components.Partials.Widgets.Cards._CardsWidget17.OnAfterRenderAsync(Boolean firstRender) in C:\Users\arti\Downloads\metronic_blazor_v8.2.9\Starterkit\Components\Partials\Widgets\Cards_CardsWidget17.razor:line 87 at Microsoft.AspNetCore.Components.RenderTree.Renderer.GetErrorHandledTask(Task taskToHandle, ComponentState owningComponentState)

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Replies (2)


If you're facing challenges with a Blazor project or looking for second-chance housing and jobs, finding the right support can make all the difference. Whether it's fixing code errors or securing felon-friendly opportunities, the right resources can help you move forward.



Hi,

Thank you for reaching out to us.

Could you please clarify which Metronic version you are using?

Please make sure that you include Starterkit/wwwroot/assets/js/widgets.bundle.js on your page.

Regards,
Lauris Stepanovs,
Keenthemes Support Team


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Click any option to insert into your comment. Select text first to wrap it.
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  • ### Heading to make headings
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  • ![alt text](image-url) to paste in an image
  • - item to make a list
  • 1. item to make an ordered list
  • > quote to quote somebody
  • `code` for single line of code
  • ```js ... ``` for JS code block
  • ```html ... ``` for HTML code block
  • ```scss ... ``` for SCSS code block
  • ```php ... ``` for PHP code block
  • --- for a horizontal rule
  • happy  :)
  • shocked  :|
  • sad  :(
Text formatting options
Submit
Click any option to insert into your comment. Select text first to wrap it.
  • **text** to make things bold
  • *text* to emphasize
  • ### Heading to make headings
  • [link text](url) for links
  • ![alt text](image-url) to paste in an image
  • - item to make a list
  • 1. item to make an ordered list
  • > quote to quote somebody
  • `code` for single line of code
  • ```js ... ``` for JS code block
  • ```html ... ``` for HTML code block
  • ```scss ... ``` for SCSS code block
  • ```php ... ``` for PHP code block
  • --- for a horizontal rule
  • happy  :)
  • shocked  :|
  • sad  :(