Problem with exception Field not found

[GerrieSchenck]

Hello!

Locally BuildScreen is working fine, but I am currently having some problems when deploying it on one of our servers. While connecting to the same (hosted) TFS I get the standard error 500.

The logging contains the following:

22/01/2016 11:14:15 ERROR - Exception Field not found: 'Microsoft.TeamFoundation.TestManagement.Common.WitCategoryRefName.SharedDataSet'.
at Microsoft.TeamFoundation.TestManagement.Client.TestManagementTeamProject.get_SharedParameterDataSetWorkItemTypeName()
at Microsoft.TeamFoundation.TestManagement.Client.TestManagementTeamProject.get_HasSupportForSharedParameterDataSets()
at Microsoft.TeamFoundation.TestManagement.Client.TestManagementTeamProject..ctor(TestManagementService manager, String projectName)
at Microsoft.TeamFoundation.TestManagement.Client.TestManagementService.b__0(String name)
at Microsoft.TeamFoundation.TestManagement.Client.ObjectCache`2.Get(Key key, Creator creator)
at Microsoft.TeamFoundation.TestManagement.Client.TestManagementService.GetTeamProject(String projectName)
at OrbitOne.BuildScreen.Services.Tfs.TfsService.GetTestResults(CatalogNode teamProjectNode, ITestManagementService testService, IBuildDetail build)

Numerous time (once for each build I think).

What can cause this?