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 (<anonymous>) 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 (<anonymous>) 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 (<anonymous>) 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 (<anonymous>) 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 (<anonymous>) 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 (<anonymous>) 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)