error: ‘class rtabmap::CloudViewer’ has no member named ‘update’

[Willforcv]

anyone know how to deal with this problem? thx~

[matlabbe]

Which rtabmap version are you using? Which version of Ubuntu? Can you show output of cmake?

[Willforcv]

thank for your reply, the os is ubuntu1604, i use default pcl vtk that by apt installed, rtabmap, g2o, gtsam refer to the tutorial. now i try to build vtk8.1 pcl1.8.1,qt5.12,boost1.69, latest opencv, so i can't give the output of cmake used before. maybe with the later version of libarary(vtk8.1, pcl1.8.1,qt5.12, and so on..), if i encounter some problems, ask you questions again~