the euroc example error

[5p6]

when i run euroc-MH01 data as :./run_euroc_slam -v ../Structure-PLP-SLAM/orb_vocab/orb_vocab.dbow2 -d /home/robot/dataset/MH_01/mav0 -c /home/robot/lib/PLPSlam/Structure-PLP-SLAM/example/euroc/EuRoC_mono.yaml ,then it show a error?
[2023-04-03 17:15:01.146] [I] config file loaded: /home/robot/lib/PLPSlam/Structure-PLP-SLAM/example/euroc/EuRoC_mono.yaml

---

Structure PLP-SLAM:
Copyright (C) 2022, Department Augmented Vision, DFKI, Germany.
All rights reserved.

This is free software,
and you are welcome to redistribute it under certain conditions.
See the LICENSE file.

Camera Configuration:

• name: EuRoC monocular
• setup: Monocular
• fps: 20
• cols: 752
• rows: 480
• color: Gray
• model: Perspective
  • fx: 458.654
  • fy: 457.296
  • cx: 367.215
  • cy: 248.375
  • k1: -0.283408
  • k2: 0.0739591
  • p1: 0.00019359
  • p2: 1.76187e-05
  • k3: 0
  • min x: -135.812
  • max x: 895.507
  • min y: -92.8751
  • max y: 565.556

ORB Configuration:

• number of keypoints: 1000
• scale factor: 1.2
• number of levels: 8
• initial fast threshold: 20
• minimum fast threshold: 7

Other Configuration:
PangolinViewer:

• camera_line_width: 3
• camera_size: 0.08
• graph_line_width: 1
• keyframe_line_width: 1
• keyframe_size: 0.07
• point_size: 2
• viewpoint_f: 400
• viewpoint_x: 0
• viewpoint_y: -0.65
• viewpoint_z: -1.9

[2023-04-03 17:15:01.170] [I] loading ORB vocabulary: ../Structure-PLP-SLAM/orb_vocab/orb_vocab.dbow2
[2023-04-03 17:15:01.438] [I] startup SLAM system
[2023-04-03 17:15:01.438] [I] start mapping module
[2023-04-03 17:15:01.438] [I] start global optimization module
terminate called after throwing an instance of 'YAML::BadFile'
what(): bad file

[5p6]

i don't know hot to fix it

[5p6]

when update the yaml-cpp , the new error become

[2023-04-03 23:12:06.157] [I] loading ORB vocabulary: ../Structure-PLP-SLAM/orb_vocab/orb_vocab.dbow2
[2023-04-03 23:12:06.472] [I] startup SLAM system
[2023-04-03 23:12:06.472] [I] start mapping module
[2023-04-03 23:12:06.472] [I] start global optimization module
terminate called after throwing an instance of 'YAML::BadFile'
what(): bad file: ./src/PLPSLAM/planar_mapping_parameters.yaml

[5p6]

I have fixed this problem , the solution is to mkdir the build directory in the project ,then compile and make in the build , run the example in the main directory , the .. of build