KeyError about run traiu.py script

[Linkersem]

Hi , i try to run train.py script on my own dataset,but i meet a error like this,what should i do ?

[Config] merge from parent file: config/example/test/dataset.yml
[Config] merge from parent file: config/example/test/level_of_gaussian.yml
[Config] merge from parent file: config/example/test/stage_8_4.yml
Key is not in the template: split
[Config] replace key $root
[Config] replace key $scale3d
[Config] replace key $root
[Config] replace key $scale3d
[Config] replace key $PLYNAME
[Config] replace key $PLYNAME
[Config] replace key $PLYNAME
[Config] replace key $PLYNAME
[Config] replace key $xyz_scale
[Config] replace key $scale3d
[Config] replace key $PLYNAME
[Config] replace key $xyz_scale
[Config] replace key $max_steps
[Config] replace key $dataset
[Config] replace key $RGB_RENDER_L1_SSIM
[Config] replace key $NAIVE_STAGE
[Config] replace key $val_dataset
Using GPUs: 0
Write to output/example/test/log
Using /home/guoyl16/.cache/torch_extensions/py310_cu118 as PyTorch extensions root...
Detected CUDA files, patching ldflags
Emitting ninja build file /home/guoyl16/.cache/torch_extensions/py310_cu118/compute_radius/build.ninja...
Building extension module compute_radius...
Allowing ninja to set a default number of workers... (overridable by setting the environment variable MAX_JOBS=N)
ninja: no work to do.
Loading extension module compute_radius...
[/mnt/data/guoyl16/DATA/DATA_GS/object_pc_240307/sparse/0/sparse.npz] mean: -0.214, 0.565, -7.522
[/mnt/data/guoyl16/DATA/DATA_GS/object_pc_240307/sparse/0/sparse.npz] std: 8.602, 6.323, 15.863
[/mnt/data/guoyl16/DATA/DATA_GS/object_pc_240307/sparse/0/sparse.npz] sigma=1 15333/16862
bounds: [[-8.816, -5.758, -23.384], [8.388, 6.888, 8.341]]
[/mnt/data/guoyl16/DATA/DATA_GS/object_pc_240307/sparse/0/sparse.npz] sigma=2 15602/16862
bounds: [[-17.417, -12.081, -39.247], [16.990, 13.211, 24.204]]
[/mnt/data/guoyl16/DATA/DATA_GS/object_pc_240307/sparse/0/sparse.npz] sigma=3 15903/16862
bounds: [[-26.019, -18.404, -55.110], [25.591, 19.534, 40.067]]
[/mnt/data/guoyl16/DATA/DATA_GS/object_pc_240307/sparse/0/sparse.npz] z_min: -256.574, z_max: -2.182
[Load PLY] load from ply: /mnt/data/guoyl16/DATA/DATA_GS/object_pc_240307/sparse/0/sparse.npz
[Load PLY] min: [ -86.48607941 -8.61126238 -256.57448468], max: [ 41.38941455 117.52840973 -2.18179324]
[Load PLY] scale: 0.0050, 46.1572, mean = 0.2368
[GaussianPoint] scales: [0.00500.236846.1572]
[GaussianPoint] -> scales: [0.05920.13540.9473]

Code 211 files has been copied to output/example/test/log/code_backup_20240521-105923
[ImageDataset] set scales: [1, 2, 4, 8], crop size: [-1, -1]
[ImageDataset] cache dir: /mnt/data/guoyl16/DATA/DATA_GS/object_pc_240307/cache
[ImageDataset] offset: [ 0.06529621 0.01664672 -0.02070021], radius: 7.258950956096211
[ImageDataset] init dataset with 71 images
Base iteration: 100
[ImageDataset] set scales: [4], crop size: [-1, -1]
[ImageDataset] cache dir: /mnt/data/guoyl16/DATA/DATA_GS/object_pc_240307/cache_val
Loaded 71 cameras from /mnt/data/guoyl16/DATA/DATA_GS/object_pc_240307/sparse/0
y/8y01073
Traceback (most recent call last):
File "/mnt/data/guoyl16/project/LoG/apps/train.py", line 183, in
main()
File "/mnt/data/guoyl16/project/LoG/apps/train.py", line 163, in main
trainer = Trainer(cfg, model, renderer, logdir=outdir)
File "/mnt/data/guoyl16/project/LoG/LoG/utils/trainer.py", line 56, in init
self.check_val()
File "/mnt/data/guoyl16/project/LoG/LoG/utils/trainer.py", line 65, in check_val
dataset = load_object(self.cfg.val.dataset.module, self.cfg.val.dataset.args)
File "/mnt/data/guoyl16/project/LoG/LoG/utils/config.py", line 61, in load_object
obj = getattr(module, name)(**extra_args, **module_args)
File "/mnt/data/guoyl16/project/LoG/LoG/dataset/colmap.py", line 129, in init
cameras = self.check_cameras(scale3d=scale3d, scale_camera_K=scale_camera_K)
File "/mnt/data/guoyl16/project/LoG/LoG/dataset/image_base.py", line 73, in check_cameras
cameras_new[name] = cameras[name]
KeyError: 'y/8y01073'