AttributeError: 'Namespace' object has no attribute 'cache_images'

[sceddd]

I face with an error when trying to train a custom dataset, I use the final version and my yaml file look like this:

path: ../YOLOv5-Lite/data/yolov5_lite_dataset

train:

• .../YOLOv5-Lite/data/yolov5_lite_dataset/images/train
  val:
• .../YOLOv5-Lite/data/yolov5_lite_dataset/images/val

nc: 10 # Number of classes

names:

• person
• car
• cat
• dog
• chair
• motorbike
• bird
• bicycle
• bus
• sheep