quick start error

[Yogesh kumar G N]

Load driver (Quick Start)
1 Specify the my_sensing.launch generated in the Demo Data section to the file
selection dialog of [Sensing] in the [Quick Start] tab and press Sensing.

for this above step

and getting this below error.
ERROR: cannot launch node of type [pointgrey/grasshopper3]: can't locate node [grasshopper3] in package [pointgrey]

I guess some pointgrey package not installed. but it's not mentioned in required library section. so I am not touching that part.

and I am not able to complete quick start demo.

share me right method to get simulation running.

Thanks