nie-chuansen

> If you use OpenCV 4, lines 1093-1096 in kinect2_bridge/src/kinect2_calibration.cpp get macro'ed out, so you'll need to add a line for OpenCV 4 (same call signature as the one for...

I have the same problem as you, but the error is not the same，mine is [rospack] Error: package 'kinect2_viewer' not found