Corrupted TFS project

I'm banging my head for several hours but couldn't find the solution on my problem. I have a team proj开发者_运维技巧ect collection. one of the project in collection is corrupted probably. It doesn't show up either in Team Explorer nor in TFS Administrator. but I can see that project in Source Control Explorer from VS. I tried TFSDeleteProject but it says:

TF200016: The following project does not exist:........

I can't create a team project with same name, nor I can delete it. I looked at the database and there are entries about the corrupt project in many tables. Any idea how to remove it? maybe with the help of some SPs? I tried DeleteProject stored procedure, it didn't show an error, but it also didn't delete the project.

thanks.

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Have you tried simply deleting it from source control?

TFS is comprised of several components (issue tracker, reports, source control, etc.), which, although typically used together, can also function individually. A file/folder in source control that does not belong to any project is thus possible. I don't know if you can create this situation manually, but it could result from a bug.

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You need to use tfsdeleteproject to remove this.

The DB isn't corrupt, you cannot delete Team Project level source control folders through the UI.

tfsdeleteproject /collection:<url> <teamproject|srcfoldername>

You can always get the collection url by selecting the collection node in Team Explorer and hitting F4 to view the properties pane. Copy/paste the url. The Source Control folder you are trying to delete is likely the same as your Team project name.