问题遇到的现象和发生背景
比如我运行这句话要卸载tensorflow：conda remove tensorflow
问题相关代码，请勿粘贴截图
报错：
Traceback (most recent call last):
File "C:\ProgramData\Anaconda3\lib\site-packages\conda\exceptions.py", line 1079, in __call__
return func(*args, **kwargs)
File "C:\ProgramData\Anaconda3\lib\site-packages\conda\cli\main.py", line 84, in _main
exit_code = do_call(args, p)
File "C:\ProgramData\Anaconda3\lib\site-packages\conda\cli\conda_argparse.py", line 83, in do_call
return getattr(module, func_name)(args, parser)
File "C:\ProgramData\Anaconda3\lib\site-packages\conda\cli\main_remove.py", line 90, in execute
txn = solver.solve_for_transaction()
File "C:\ProgramData\Anaconda3\lib\site-packages\conda\core\solve.py", line 114, in solve_for_transaction
unlink_precs, link_precs = self.solve_for_diff(update_modifier, deps_modifier,
File "C:\ProgramData\Anaconda3\lib\site-packages\conda\core\solve.py", line 157, in solve_for_diff
final_precs = self.solve_final_state(update_modifier, deps_modifier, prune, ignore_pinned,
File "C:\ProgramData\Anaconda3\lib\site-packages\conda\core\solve.py", line 262, in solve_final_state
ssc = self._collect_all_metadata(ssc)
File "C:\ProgramData\Anaconda3\lib\site-packages\conda\common\io.py", line 88, in decorated
return f(*args, **kwds)
File "C:\ProgramData\Anaconda3\lib\site-packages\conda\core\solve.py", line 425, in _collect_all_metadata
index, r = self._prepare(prepared_specs)
File "C:\ProgramData\Anaconda3\lib\site-packages\conda\core\solve.py", line 1020, in _prepare
reduced_index = get_reduced_index(self.prefix, self.channels,
File "C:\ProgramData\Anaconda3\lib\site-packages\conda\core\index.py", line 288, in get_reduced_index
new_records = SubdirData.query_all(spec, channels=channels, subdirs=subdirs,
File "C:\ProgramData\Anaconda3\lib\site-packages\conda\core\subdir_data.py", line 140, in query_all
result = tuple(concat(executor.map(subdir_query, channel_urls)))
File "C:\ProgramData\Anaconda3\lib\concurrent\futures\_base.py", line 608, in result_iterator
yield fs.pop().result()
File "C:\ProgramData\Anaconda3\lib\concurrent\futures\_base.py", line 445, in result
return self.__get_result()
File "C:\ProgramData\Anaconda3\lib\concurrent\futures\_base.py", line 390, in __get_result
raise self._exception
File "C:\ProgramData\Anaconda3\lib\concurrent\futures\thread.py", line 52, in run
result = self.fn(*self.args, **self.kwargs)
File "C:\ProgramData\Anaconda3\lib\site-packages\conda\core\subdir_data.py", line 132, in <lambda>
subdir_query = lambda url: tuple(SubdirData(Channel(url), repodata_fn=repodata_fn).query(
File "C:\ProgramData\Anaconda3\lib\site-packages\conda\core\subdir_data.py", line 145, in query
self.load()
File "C:\ProgramData\Anaconda3\lib\site-packages\conda\core\subdir_data.py", line 210, in load
_internal_state = self._load()
File "C:\ProgramData\Anaconda3\lib\site-packages\conda\core\subdir_data.py", line 407, in _load
_internal_state = self._process_raw_repodata_str(raw_repodata_str)
File "C:\ProgramData\Anaconda3\lib\site-packages\conda\core\subdir_data.py", line 480, in _process_raw_repodata_str
json_obj = json.loads(raw_repodata_str or '{}')
File "C:\ProgramData\Anaconda3\lib\json\__init__.py", line 346, in loads
return _default_decoder.decode(s)
File "C:\ProgramData\Anaconda3\lib\json\decoder.py", line 337, in decode
obj, end = self.raw_decode(s, idx=_w(s, 0).end())
File "C:\ProgramData\Anaconda3\lib\json\decoder.py", line 353, in raw_decode
obj, end = self.scan_once(s, idx)
json.decoder.JSONDecodeError: Expecting property name enclosed in double quotes: line 1 column 40 (char 39)
