An exception class to notify of bad frame number. More...
|LookupException (const std::string errorDescription)
|Public Member Functions inherited from tf2::TransformException
|TransformException (const std::string errorDescription)
An exception class to notify of bad frame number.
This is an exception class to be thrown in the case that a frame not in the graph has been attempted to be accessed. The most common reason for this is that the frame is not being published, or a parent frame was not set correctly causing the tree to be broken.