“Team Foundation services are not available from” Visual Studio Online

Question

I am using tfs preview, which is provided by Microsoft online. I am able to get the project name but when I am trying to get work items. I am getting below error.

TF400324: Team Foundation services are not available from server https://servername.tfspreview.com/ .

Technical information (for administrator):

Page not found.

I am using below code to get work items.

var tfs = TfsTeamProjectCollectionFactory.GetTeamProjectCollection("https://servername.tfspreview.com/");
var store = (WorkItemStore)tfs.GetService(typeof(ICommonStructureService));

Answer 1

The Team Foundation Service is no longer in preview mode. It's a full freemium service. Update your URL to:

https://servername.visualstudio.com/DefaultCollection