error about evaluate

[deansaice]

I use following command to train monodepth2 and in the train part test works good.But it goes wrong when i use evaluate.py .Could you tell me how to fix it?

train:
python
train_dist.py
--name MD2-Res50_192_B12_M
--exp_opts options/Monodepth2/train/monodepth2-res18_192_kitti_mono.yaml
--batch_size 12
--beta1 0.9
--epoch 20
--decay_step 15
--decay_rate 0.1
--save_freq 10
--visual_freq 2000
--metric_name depth_kitti_mono

trainning log:

Testing Start!

Testing Result:

| abs_rel  |  sq_rel  |   rms    | log_rms  |    a1    |    a2    |    a3    |  scale   |
|    0.1133|    0.8846|    4.7960|    0.1908|    0.8805|    0.9599|    0.9812|   31.6296|

evaluate
python evaluate.py --exp_opts options/Monodepth2/eval/monodepth2-res18-mono_192_kitti.yaml --model_path train_log/2023-04-17_21h52m56s_MD2-Res50_192_B12_M/model/best_model.pth
->Load the test dataset
->Load the pretrained model
->Start Evaluation
697/697
| abs_rel | sq_rel | rms | log_rms | a1 | a2 | a3 | scale |
| 0.969| 15.134| 19.206| 3.495| 0.000| 0.000| 0.000| 32.683|