hello I have got this error
trainer.trainModel() Some labels have no annotations! Please revise the list of labels in your configuration. Training on: None Training with Batch Size: 4 Number of Experiments: 200 Traceback (most recent call last):File "<ipython-input-19-a51080441509>", line 1, in <module> trainer.trainModel()File "C:\Users\User\Anaconda3\lib\site-packages\imageai\Detection\Custom\__init__.py", line 242, in trainModel norm=normalizeFile "C:\Users\User\Anaconda3\lib\site-packages\imageai\Detection\Custom\generator.py", line 36, in __init__ if shuffle: np.random.shuffle(self.instances)File "mtrand.pyx", line 4824, in mtrand.RandomState.shuffleTypeError: object of type 'NoneType' has no len()
Originally I have around 200 files png and jpg files and multiple categories in description xml files, but I made a sample of 50 files with only one object and it is still showing me this error. Is there any specific problem the causes this error?