You may get this message on JDeveloper when integrated with TFS 2010: “TF30063: You are not authorized to access…”. To resolve the issues, try following step.
1. Join your computer to the domain that TFS belong to.
2. In your computer, for me Windows 7, open Control Panel | User Accounts | Manage Your Credentials and Add a Windows credential to the Team Foundation Server.
After Add a Windows credential the result look like
3. Now reconnect your JDeveloper with the TFS Workspace.
Hope this help!