Most of the components not working

Question

I have a project it was working perfectly suddenly from Saturday it stopped working , most of the component which i use in it not working such as : the toolbar of the data grid (Add, Update, Delete ..etc.), and the drop downlist

what's happen? and how can I fix it?

Thank you,

Joshna Lingala Uthama Reddy Lingala · Answer

Hi Haneen,Greetings from Syncfusion.Could you please share the below details to validate at our
end and provide prompt solutionReplication steps for
     the issue if any
 Is the error occurred
     when upgraded Syncfusion packages to 20.* versions? If so, could you
     please check the breaking changes from the below link                https://blazor.syncfusion.com/documentation/release-notes/20.1.47?type=all#breaking-changes
 Image/ Video reference
     of the exact issue occurred.
 Version of the NuGet
     packages used in the application.
 List of Syncfusion
     controls used in the application.

Regards,Joshna L