关于使用 conda create -n blog_project 创建项目的时候报错问题

大致报错如下:

    Traceback (most recent call last):
      File "E:\ProgramData\anaconda3\Lib\site-packages\conda\exception_handler.py", line 17, in __call__
        return func(*args, **kwargs)
               ^^^^^^^^^^^^^^^^^^^^^
      File "E:\ProgramData\anaconda3\Lib\site-packages\conda\cli\main.py", line 64, in main_subshell
        exit_code = do_call(args, parser)
                    ^^^^^^^^^^^^^^^^^^^^^
      File "E:\ProgramData\anaconda3\Lib\site-packages\conda\cli\conda_argparse.py", line 167, in do_call
        result = getattr(module, func_name)(args, parser)
                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
      File "E:\ProgramData\anaconda3\Lib\site-packages\conda\notices\core.py", line 124, in wrapper
        return func(*args, **kwargs)
               ^^^^^^^^^^^^^^^^^^^^^
      File "E:\ProgramData\anaconda3\Lib\site-packages\conda\cli\main_create.py", line 50, in execute
        install(args, parser, "create")
      File "E:\ProgramData\anaconda3\Lib\site-packages\conda\cli\install.py", line 316, in install
        unlink_link_transaction = solver.solve_for_transaction(
                                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
      File "E:\ProgramData\anaconda3\Lib\site-packages\conda\core\solve.py", line 174, in solve_for_transaction
        self._notify_conda_outdated(link_precs)
      File "E:\ProgramData\anaconda3\Lib\site-packages\conda\core\solve.py", line 1224, in _notify_conda_outdated
        SubdirData.query_all(
      File "E:\ProgramData\anaconda3\Lib\site-packages\conda\core\subdir_data.py", line 158, in query_all
        result = tuple(
                 ^^^^^^
      File "E:\ProgramData\anaconda3\Lib\concurrent\futures\_base.py", line 619, in result_iterator
        yield _result_or_cancel(fs.pop())
              ^^^^^^^^^^^^^^^^^^^^^^^^^^^
      File "E:\ProgramData\anaconda3\Lib\concurrent\futures\_base.py", line 317, in _result_or_cancel
        return fut.result(timeout)
               ^^^^^^^^^^^^^^^^^^^
      File "E:\ProgramData\anaconda3\Lib\concurrent\futures\_base.py", line 449, in result
        return self.__get_result()
               ^^^^^^^^^^^^^^^^^^^
      File "E:\ProgramData\anaconda3\Lib\concurrent\futures\_base.py", line 401, in __get_result
        raise self._exception
      File "E:\ProgramData\anaconda3\Lib\concurrent\futures\thread.py", line 58, in run
        result = self.fn(*self.args, **self.kwargs)
                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
      File "E:\ProgramData\anaconda3\Lib\site-packages\conda\core\subdir_data.py", line 143, in subdir_query
        return tuple(
               ^^^^^^
      File "E:\ProgramData\anaconda3\Lib\site-packages\conda\core\subdir_data.py", line 165, in query
        self.load()
      File "E:\ProgramData\anaconda3\Lib\site-packages\conda\core\subdir_data.py", line 265, in load
        _internal_state = self._load()
                          ^^^^^^^^^^^^
      File "E:\ProgramData\anaconda3\Lib\site-packages\conda\core\subdir_data.py", line 322, in _load
        repodata, state = fetcher.fetch_latest_parsed()
                          ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
      File "E:\ProgramData\anaconda3\Lib\site-packages\conda\gateways\repodata\__init__.py", line 758, in fetch_latest_parsed
        parsed, state = self.fetch_latest()
                        ^^^^^^^^^^^^^^^^^^^
      File "E:\ProgramData\anaconda3\Lib\site-packages\conda\gateways\repodata\__init__.py", line 820, in fetch_latest
        cache.load_state()
      File "E:\ProgramData\anaconda3\Lib\site-packages\conda\gateways\repodata\__init__.py", line 626, in load_state
        self.load(state_only=True)
      File "E:\ProgramData\anaconda3\Lib\site-packages\conda\gateways\repodata\__init__.py", line 576, in load
        state = json.loads(state_file.read())
                ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
      File "E:\ProgramData\anaconda3\Lib\json\__init__.py", line 346, in loads
        return _default_decoder.decode(s)
               ^^^^^^^^^^^^^^^^^^^^^^^^^^
      File "E:\ProgramData\anaconda3\Lib\json\decoder.py", line 340, in decode
        raise JSONDecodeError("Extra data", s, end)
    json.decoder.JSONDecodeError: Extra data: line 9 column 2 (char 280)

　　需要根据报错信息来解决,下面提供两种解决方式:

第一种:

1.清除 conda 配置：

conda config --remove-key channels

2.重新配置 conda

conda config --add channels defaults
conda config --add channels conda-forge
conda config --add channels bioconda

第二种:

在windos 找user下的.conda文件,清空envs和pkgs