Evaluation fails

[wshku]

When I run: python ~/catkin_ws/src/rpg_feature_tracking_analysis/evaluate_tracks.py --error_threshold 10 --tracker_type KLT --file /tmp/eklt_example/tracks.txt --dataset /tmp/eklt_example/dataset.yaml --root /tmp/eklt_example/ --plot_errors

The error:
File ".../catkin_ws/src/rpg_feature_tracking_analysis/big_pun/bag2dataframe.py", line 30, in init
img = self.bridge.imgmsg_to_cv2(msg, "bgr8")
File "/opt/ros/melodic/lib/python2.7/dist-packages/cv_bridge/core.py", line 163, in imgmsg_to_cv2
dtype, n_channels = self.encoding_to_dtype_with_channels(img_msg.encoding)
File "/opt/ros/melodic/lib/python2.7/dist-packages/cv_bridge/core.py", line 99, in encoding_to_dtype_with_channels
return self.cvtype2_to_dtype_with_channels(self.encoding_to_cvtype2(encoding))
File "/opt/ros/melodic/lib/python2.7/dist-packages/cv_bridge/core.py", line 91, in encoding_to_cvtype2
from cv_bridge.boost.cv_bridge_boost import getCvType
ImportError: dynamic module does not define module export function (PyInit_cv_bridge_boost)

It seems that the code has a version problem. Thanks for suggestions.