null reference exception adding element to workspace

browngraphicslab / NuSys

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null reference exception adding element to workspace #1616

Open hCrystalchen opened 7 years ago

hCrystalchen commented 7 years ago

Tried dragging Hope College image (last edited 2/2/2017) onto the work space and the controller is null in the LinkLibraryElementController method in LinksController.cs.