Yolov8 AttributeError: 'str' object has no attribute 'items'

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1. Model summary (fused): 168 layers, 3011108 parameters, 0 gradients
   
2.                  Class     Images  Instances      Box(P          R      mAP50  mAP50-95): 100%|██████████| 1/1 [00:00<00:00, 45.58it/s]
   
3.                    all         12         12          0          0          0          0
   
4. Traceback (most recent call last):
   
5.   File "D:\yolo\testyolo.py", line 13, in <module>
   
6.     model.train(data="data.yaml",
   
7.   File "D:\ProgramData\Anaconda3\envs\python310\lib\site-packages\ultralytics\engine\model.py", line 334, in train
   
8.     self.trainer.train()
   
9.   File "D:\ProgramData\Anaconda3\envs\python310\lib\site-packages\ultralytics\engine\trainer.py", line 195, in train
   
10.     self._do_train(world_size)
    
11.   File "D:\ProgramData\Anaconda3\envs\python310\lib\site-packages\ultralytics\engine\trainer.py", line 418, in _do_train
    
12.     self.final_eval()
    
13.   File "D:\ProgramData\Anaconda3\envs\python310\lib\site-packages\ultralytics\engine\trainer.py", line 573, in final_eval
    
14.     self.metrics = self.validator(model=f)
    
15.   File "D:\ProgramData\Anaconda3\envs\python310\lib\site-packages\torch\utils\_contextlib.py", line 115, in decorate_context
    
16.     return func(*args, **kwargs)
    
17.   File "D:\ProgramData\Anaconda3\envs\python310\lib\site-packages\ultralytics\engine\validator.py", line 190, in __call__
    
18.     self.print_results()
    
19.   File "D:\ProgramData\Anaconda3\envs\python310\lib\site-packages\ultralytics\models\yolo\detect\val.py", line 165, in print_results
    
20.     names=self.names.values(),
    
21. AttributeError: 'str' object has no attribute 'values'
    
22. Exception in thread Thread-12 (plot_images):
    
23. Traceback (most recent call last):
    
24.   File "D:\ProgramData\Anaconda3\envs\python310\lib\threading.py", line 1009, in _bootstrap_inner
    
25.     self.run()
    
26.   File "D:\ProgramData\Anaconda3\envs\python310\lib\threading.py", line 946, in run
    
27.     self._target(*self._args, **self._kwargs)
    
28.   File "D:\ProgramData\Anaconda3\envs\python310\lib\site-packages\ultralytics\utils\plotting.py", line 442, in plot_images
    
29.     c = names.get(c, c) if names else c
    
30. AttributeError: 'str' object has no attribute 'get'
    
31. 
    
32. Process finished with exit code 1
    

複製代碼

這邊出錯

1. 
   
2. names:
   
3.   0:angel
   
4.   1:redfish
   
5.   2:bluefish

複製代碼

改成(冒號後多一個空格)

1. names:  
   
2.   0: angel
   
3.   1: redfish
   
4.   2: bluefish

複製代碼

文章出處： NetYea 網頁設計

參考文章
https://github.com/ultralytics/ultralytics/issues/639