One or more of the set of VIs that this dynamic dispatch subVI or property item may call are broken

Each LabVIEW class can own a VI with the same name as a VI owned by a parent or ancestor class. The dynamic dispatch subVI or property item calls one of these VIs, and LabVIEW chooses which subVI or property item to call when the subVI or property item actually executes. If any of the VIs are broken, then this subVI or property item also is broken.

To correct this error, examine the Error list window of the member VIs and correct any errors you find in each VI.