相关疑难解决方法(0)

我正在编写代码，使用“ config.json”文件设置在solr中上传模型（train_and_upload_demo_model.py）。但我得到以下错误：

json.decoder.JSONDecodeError：无效\ escape：第11行第34列（字符461），这是此处的回溯：

D:\solr640\contrib\ltr\example>python train_and_upload_demo_model.py -c config.json

Traceback (most recent call last):
  File "train_and_upload_demo_model.py", line 182, in <module>
    sys.exit(main())
  File "train_and_upload_demo_model.py", line 158, in main
    config = json.load(configFile)
  File "C:\Users\Pankaj\AppData\Local\Programs\Python\Python36-32\lib\json\__init__.py", line 299, in load
    parse_constant=parse_constant, object_pairs_hook=object_pairs_hook, **kw)
  File "C:\Users\Pankaj\AppData\Local\Programs\Python\Python36-32\lib\json\__init__.py", line 354, in loads
    return _default_decoder.decode(s)
  File "C:\Users\Pankaj\AppData\Local\Programs\Python\Python36-32\lib\json\decoder.py", line 339, in decode
    obj, end = self.raw_decode(s, idx=_w(s, 0).end())
  File "C:\Users\Pankaj\AppData\Local\Programs\Python\Python36-32\lib\json\decoder.py", line 355, in raw_decode
    obj, end = self.scan_once(s, idx)
json.decoder.JSONDecodeError: Invalid \escape: line 11 column 34 (char 461)


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