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Error: Saving Web Platform Settings in IIS
Error: Saving Web Platform Settings in IIS
Issue
When trying to save the Web Platform Installer version 5 options in IIS, you receive the following error:
"Error writing to preferences: System.NullReferenceException:Object reference not set to an instance of an object.atMicrosoft.Web.PlatformInstaller.UI.PreferencesPage.WritePreferences()."
Solutions
Do one of the following solutions.
Solution 1
Close out of IIS and open the standalone Web Platform Installer from the Start menu. Open the Options menu and save the settings.
Solution 2
Run this PowerShell script to interactively configure the custom feed used by Web Platform Installer.
, multiple selections available,
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