Problem with FUNMAP

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Your logs reveal a issue:

Traceback (most recent call last):
  File "/home/hello-robot/catkin_ws/src/stretch_ros/stretch_funmap/nodes/funmap", line 37, in <module>
    import stretch_funmap.merge_maps as mm
  File "/home/hello-robot/catkin_ws/src/stretch_ros/stretch_funmap/src/stretch_funmap/merge_maps.py", line 10, in <module>
    import stretch_funmap.navigation_planning as na
  File "/home/hello-robot/catkin_ws/src/stretch_ros/stretch_funmap/src/stretch_funmap/navigation_planning.py", line 5, in <module>
    import stretch_funmap.cython_min_cost_path as cm
ModuleNotFoundError: No module named 'stretch_funmap.cython_min_cost_path'

The missing module is likely due to your ROS workspace being setup incorrectly. Go ahead and save any work in your workspace, then follow the Creating a New ROS Workspace tutorial.