evaluate.py issue

[Thundermean-sky]

Traceback (most recent call last):
File "D:\master_doc\experiment\Depth-Anything\metric_depth\evaluate.py", line 159, in
eval_model(args.model, pretrained_resource=args.pretrained_resource,
File "D:\master_doc\experiment\Depth-Anything\metric_depth\evaluate.py", line 131, in eval_model
metrics = main(config)
File "D:\master_doc\experiment\Depth-Anything\metric_depth\evaluate.py", line 115, in main
metrics = evaluate(model, test_loader, config)
File "C:\Users\Mean.conda\envs\yolo\lib\site-packages\torch\utils_contextlib.py", line 116, in decorate_context
return func(*args, **kwargs)
File "D:\master_doc\experiment\Depth-Anything\metric_depth\evaluate.py", line 108, in evaluate
metrics = {k: r(v) for k, v in metrics.get_value().items()}
AttributeError: 'NoneType' object has no attribute 'items'

When I try to evaluate vitl, it shows an error. When I print the metrics, it print {'_dic': None}. How can I fix this?

code position: evaluate.py---108