Here is the log, note that the job name is "scrumboard" and I manually added the
workspace "Hudson-Scrumboard" after I got the same error. I am running on
Windows 7. Version of tfs plugin is 1.9. Latest version of hudson, running
ooas a windows service.

Started by user anonymous
[workspace] $ "C:\Program Files (x86)\Microsoft Visual Studio
9.0\Common7\IDE\tf" workspaces -format:brief -server:http://TeamServer-01:8080
********
Server: teamserver-01
Workspace Owner Computer Comment
----------------- ------ ----------- ------------------------------------------
Hudson-Scrumboard dennis W7-DENNIS-1
W7-DENNIS-1 dennis W7-DENNIS-1
FATAL: -1
java.lang.ArrayIndexOutOfBoundsException: -1
at java.util.ArrayList.get(Unknown Source)
at hudson.plugins.tfs.util.TextTableParser.init(TextTableParser.java:77)
at hudson.plugins.tfs.util.TextTableParser.<init>(TextTableParser.java:60)
at
hudson.plugins.tfs.commands.ListWorkspacesCommand.parse(ListWorkspacesCommand.java:46)
at hudson.plugins.tfs.model.Workspaces.getListFromServer(Workspaces.java:39)
at hudson.plugins.tfs.model.Workspaces.populateMapFromServer(Workspaces.java:50)
at hudson.plugins.tfs.model.Workspaces.exists(Workspaces.java:76)
at hudson.plugins.tfs.actions.CheckoutAction.checkout(CheckoutAction.java:35)
at
hudson.plugins.tfs.TeamFoundationServerScm.checkout(TeamFoundationServerScm.java:169)
at hudson.model.AbstractProject.checkout(AbstractProject.java:978)
at hudson.model.AbstractBuild$AbstractRunner.checkout(AbstractBuild.java:421)
at hudson.model.AbstractBuild$AbstractRunner.run(AbstractBuild.java:370)
at hudson.model.Run.run(Run.java:1120)
at hudson.model.FreeStyleBuild.run(FreeStyleBuild.java:46)
at hudson.model.ResourceController.execute(ResourceController.java:88)
at hudson.model.Executor.run(Executor.java:123)