Cannot Convert HTML to PDF

[Felix McDougle]

Hi,

I am trying to convert HTML into PDF using a Blazor WASM hosted (with server side) in .Net 7 and i cannot get it to work. 

If we implement it exactly as you have it in your example here: https://help.syncfusion.com/file-formats/pdf/convert-html-to-pdf/blazor

we get this error

blazor.webassembly.js:1 crit: Microsoft.AspNetCore.Components.WebAssembly.Rendering.WebAssemblyRenderer[100]
      Unhandled exception rendering component: Value cannot be null. (Parameter 'uriString')
System.ArgumentNullException: Value cannot be null. (Parameter 'uriString')
   at System.ArgumentNullException.Throw(String paramName)
   at System.ArgumentNullException.ThrowIfNull(Object argument, String paramName)
   at System.Uri..ctor(String uriString)
   at Syncfusion.HtmlConverter.BlinkConverterSettings..ctor()
   at Syncfusion.HtmlConverter.HtmlToPdfConverter.set_RenderingEngine(HtmlRenderingEngine value)
   at Syncfusion.HtmlConverter.HtmlToPdfConverter..ctor()
   at Tonbridge_App.Client.Shared.Services.ExportService.CreatePdf()
   at Tonbridge_App.Client.Pages.Timetable.Viewer.Component.ExportToPdf()
   at Microsoft.AspNetCore.Components.ComponentBase.CallStateHasChangedOnAsyncCompletion(Task task)
   at Microsoft.AspNetCore.Components.ComponentBase.CallStateHasChangedOnAsyncCompletion(Task task)
   at Microsoft.AspNetCore.Components.RenderTree.Renderer.GetErrorHandledTask(Task taskToHandle, ComponentState owningComponentState)


I can't run the linked code example as it's using .net 3.1 which is no longer supported.

[Santhiya Narayanan]

Our HTML to PDF converter only supported in Blazor server side, currently it is not supported in Blazor WASM. So, kindly try the conversion with Blazor server side application.