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Object reference not set to an instance of an object error in Microsoft Visual Studio

In this post, we will show you how to fix Object reference not set to an instance of an object error prompt which you may see in Microsoft Visual Studio. It is a ...
GitHub

Object reference not set to an instance of an object exception in NotifySynchronizationContextOfCompletion()

I seem to have encountered the same exception as in #40463. Our application died and left this message in Windows Event Viewer: Application: Our Fantastic Application.exe CoreCLR Version: ...
GitHub

Null Reference Exception >>>> Volo.Abp.AspNetCore.Components.Server.LeptonXLiteTheme.Themes.LeptonXLite.Toolbar.User…

[09:50:59 WRN] Unhandled exception rendering component: Object reference not set to an instance of an object. System.NullReferenceException: Object reference not set to an instance of an object. at ...