Microsoft.AspNetCore.Components.Server.Circuits.CircuitHost[111] Unhandled exception in circuit

[frankleib]

Microsoft.AspNetCore.Components.Server.Circuits.CircuitHost[111] Unhandled exception in circuit 'IgvhxVy_X3LZ1FTBcYS4lYu0wOorcU6gc0xfUZm2wm8'. Microsoft.JSInterop.JSException: $ is not defined ReferenceError: $ is not defined at Object.exportToExcel (https://localhost:5000/_content/radzen.blazor.gridexportoptions/radzen-grid-export-options.js:38:4) at https://localhost:5000/_framework/blazor.server.js:1:3501 at new Promise () at Tt.beginInvokeJSFromDotNet (https://localhost:5000/_framework/blazor.server.js:1:3475) at https://localhost:5000/_framework/blazor.server.js:1:71773 at Array.forEach () at Tt._invokeClientMethod (https://localhost:5000/_framework/blazor.server.js:1:71759) at Tt._processIncomingData (https://localhost:5000/_framework/blazor.server.js:1:69801) at bt.Tt.connection.onreceive (https://localhost:5000/_framework/blazor.server.js:1:64201) at WebSocket.o.onmessage (https://localhost:5000/_framework/blazor.server.js:1:48517) at Microsoft.JSInterop.JSRuntime.InvokeAsync[TValue](Int64 targetInstanceId, String identifier, Object[] args) at Microsoft.JSInterop.JSRuntimeExtensions.InvokeVoidAsync(IJSRuntime jsRuntime, String identifier, Object[] args) at Radzen.Blazor.GridExportOptions.RadzenGridExportOptions1.ExportToExcel() at System.Threading.Tasks.Task.<>c.<ThrowAsync>b__128_0(Object state) at Microsoft.AspNetCore.Components.Rendering.RendererSynchronizationContext.ExecuteSynchronously(TaskCompletionSource1 completion, SendOrPostCallback d, Object state) at System.Threading.ExecutionContext.RunInternal(ExecutionContext executionContext, ContextCallback callback, Object state) --- End of stack trace from previous location --- at Microsoft.AspNetCore.Components.Rendering.RendererSynchronizationContext.ExecuteBackground(WorkItem item )