One or more activities in the build definition are not supported in the current version of Team Foundation Server. If you ...

One or more activities in the build definition are not supported in the current version of Team Foundation Server. If you are using LabDefaultTemplate and you have not customized it, then you can upgrade the build definition by choosing the following build process template: LabDefaultTemplate.11.xaml. To upgrade a customized build definition or for other upgrade options, refer to the documentation in {0}.