How is octomap_mapping and octomap_rviz installed ??

[Pattanapong1236]

I just started studying in ROS

I have installed in catkin_ws/src with
git clone https://github.com/OctoMap/octomap_mapping and
git clone https://github.com/OctoMap/octomap_rviz_plugins
then, use command catkin_make

The result shows as follow :

1. How can I fix this problem ? Is there other octomap installation??
2. What is PATH_TO_SEQUENCE in the DS_SLAM_TUM.launch ?? It's a path to rgb.txt, depth.txt, rgb figure or depth figure folder ??

It's very good if you tell me how to do it in detail. Thank you