404. That’s an error.

The requested URL /_/+1/confirm?hl=en&url=http%3A%2F%2Fwww.sharepointjohn.com%2Fpowershell-write-custom-powershell-cmdlet-c%2F&title=Write+a+Custom+PowerShell+Cmdlet+in+C%23 was not found on this server. That’s all we know.