We upgraded our telerik packages from version 16.2.22.914 to 17.0.23.118 and now we're getting this error when adding Telerik resource dictionaries to our application, I can't figure out what to change to make this work.

Packages:

Hi All,

Currently we use Telerik WinUI reportviewer and programmatically we need to print a report. We call PrintReport() method of the reportviewer control for that purpose. But, we should somehow know if the user clicked on "Cancel" button or "Print" button on the print dialog. How to subscribe to print/cancel events? or how to know if the user closed print dialog?

Any custom solution would be helpful.

Thanks,

Error NU1202 Package Telerik.WinUI.Controls 1.2.0 is not compatible with net6.0 (.NETCoreApp,Version=v6.0). Package Telerik.WinUI.Controls 1.2.0 supports:
  - net5.0-windows10.0.19041 (.NETCoreApp,Version=v5.0)
  - uap10.0 (UAP,Version=v10.0)

Is the above true? I am using 1.2 via nuget. Is that correct?

We are getting this error message on the latest mac os only (Ios 12) and only on Safari. 

TypeError: null is not an object(evaluating 'document.getElementById('ctl00_PageContent_QUES_TITLERequiredFieldValidator') ['controltovalidate']="ctl00_PageContent_QUES_TITLE"')

TypeError: null is not an object (evaluationg 'b._behaviors') Telerik.web.ui.webresource.axd:6:7292

TypeError: null is not an object (evaluationg 'a.control=this') Telerik.web.ui.webresource.axd:6:7420

This does not happen on a mac using chrome nor on any browser on windows or linix.

Any help would be appreciated.