Created by: AIman6

欢迎您反馈PaddleHub使用问题，非常感谢您对PaddleHub的贡献！ 在留下您的问题时，辛苦您同步提供如下信息：

• 版本、环境信息 1）PaddleHub和PaddlePaddle版本：请提供您的PaddleHub和PaddlePaddle版本号，例如PaddleHub1.4.1，PaddlePaddle1.6.2 2）系统环境：请您描述系统类型，例如Linux/Windows/MacOS/，python版本
• 复现信息：如为报错，请给出复现环境、复现步骤 下面是错误信息： File "D:/FaceMask Detection/detect.py", line 8, in import paddlehub File "D:\ProgramData\Anaconda3\envs\paddlepaddle1.7.1\lib\site-packages\paddlehub_init_.py", line 25, in from . import module File "D:\ProgramData\Anaconda3\envs\paddlepaddle1.7.1\lib\site-packages\paddlehub\module_init_.py", line 16, in from . import module File "D:\ProgramData\Anaconda3\envs\paddlepaddle1.7.1\lib\site-packages\paddlehub\module\module.py", line 33, in from paddlehub.common import utils File "D:\ProgramData\Anaconda3\envs\paddlepaddle1.7.1\lib\site-packages\paddlehub\common_init_.py", line 16, in from . import utils File "D:\ProgramData\Anaconda3\envs\paddlepaddle1.7.1\lib\site-packages\paddlehub\common\utils.py", line 33, in from paddlehub.common.logger import logger File "D:\ProgramData\Anaconda3\envs\paddlepaddle1.7.1\lib\site-packages\paddlehub\common\logger.py", line 155, in logger = Logger() File "D:\ProgramData\Anaconda3\envs\paddlepaddle1.7.1\lib\site-packages\paddlehub\common\logger.py", line 67, in init level = json.load(fp).get("log_level", "DEBUG") File "D:\ProgramData\Anaconda3\envs\paddlepaddle1.7.1\lib\json_init_.py", line 299, in load parse_constant=parse_constant, object_pairs_hook=object_pairs_hook, **kw) File "D:\ProgramData\Anaconda3\envs\paddlepaddle1.7.1\lib\json_init_.py", line 354, in loads return _default_decoder.decode(s) File "D:\ProgramData\Anaconda3\envs\paddlepaddle1.7.1\lib\json\decoder.py", line 339, in decode obj, end = self.raw_decode(s, idx=_w(s, 0).end()) File "D:\ProgramData\Anaconda3\envs\paddlepaddle1.7.1\lib\json\decoder.py", line 357, in raw_decode raise JSONDecodeError("Expecting value", s, err.value) from None json.decoder.JSONDecodeError: Expecting value: line 1 column 1 (char 0)