json转yolo出现错误

Question

你好，我在使用你的yolov8实例分割训练自己的数据集这一教程进行json转化yolo时出现了以下报错

  0%|          | 1/282 [00:00<00:00, 921.62it/s]
Traceback (most recent call last):
  File "C:\Github\ultralytics-main\json2txt.py", line 53, in <module>
    convert_label_json(json_dir, save_dir, classes)
  File "C:\Github\ultralytics-main\json2txt.py", line 16, in convert_label_json
    json_dict = json.load(load_f)
  File "C:\anaconda\envs\yolo8_truck\lib\json\__init__.py", line 296, in load
    parse_constant=parse_constant, object_pairs_hook=object_pairs_hook, **kw)
  File "C:\anaconda\envs\yolo8_truck\lib\json\__init__.py", line 348, in loads
    return _default_decoder.decode(s)
  File "C:\anaconda\envs\yolo8_truck\lib\json\decoder.py", line 337, in decode
    obj, end = self.raw_decode(s, idx=_w(s, 0).end())
  File "C:\anaconda\envs\yolo8_truck\lib\json\decoder.py", line 355, in raw_decode
    raise JSONDecodeError("Expecting value", s, err.value) from None
json.decoder.JSONDecodeError: Expecting value: line 1 column 1 (char 0)

Process finished with exit code 1

请问以下这是什么问题呢

Answer 1

json文件的格式不对还是编码有问题吧，导致读取json失败了