莫名的conda就嗝屁了，在安装软件的过程中，遇到以下error report
conda install fastqc
Collecting package metadata (current_repodata.json): failed
# >>>>>>>>>>>>>>>>>>>>>> ERROR REPORT <<<<<<<<<<<<<<<<<<<<<<
Traceback (most recent call last):
File "/home/cqs/miniconda3/lib/python3.8/site-packages/conda/core/subdir_data.py", line 244, in _load
raw_repodata_str = fetch_repodata_remote_request(
File "/home/cqs/miniconda3/lib/python3.8/site-packages/conda/core/subdir_data.py", line 598, in fetch_repodata_remote_request
raise Response304ContentUnchanged()
conda.core.subdir_data.Response304ContentUnchanged
During handling of the above exception, another exception occurred:
Traceback (most recent call last):
File "/home/cqs/miniconda3/lib/python3.8/site-packages/conda/exceptions.py", line 1079, in __call__
return func(*args, **kwargs)
File "/home/cqs/miniconda3/lib/python3.8/site-packages/conda/cli/main.py", line 84, in _main
exit_code = do_call(args, p)
File "/home/cqs/miniconda3/lib/python3.8/site-packages/conda/cli/conda_argparse.py", line 82, in do_call
return getattr(module, func_name)(args, parser)
File "/home/cqs/miniconda3/lib/python3.8/site-packages/conda/cli/main_install.py", line 20, in execute
install(args, parser, 'install')
File "/home/cqs/miniconda3/lib/python3.8/site-packages/conda/cli/install.py", line 261, in install
unlink_link_transaction = solver.solve_for_transaction(
File "/home/cqs/miniconda3/lib/python3.8/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 "/home/cqs/miniconda3/lib/python3.8/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 "/home/cqs/miniconda3/lib/python3.8/site-packages/conda/core/solve.py", line 262, in solve_final_state
ssc = self._collect_all_metadata(ssc)
File "/home/cqs/miniconda3/lib/python3.8/site-packages/conda/common/io.py", line 88, in decorated
return f(*args, **kwds)
File "/home/cqs/miniconda3/lib/python3.8/site-packages/conda/core/solve.py", line 415, in _collect_all_metadata
index, r = self._prepare(prepared_specs)
File "/home/cqs/miniconda3/lib/python3.8/site-packages/conda/core/solve.py", line 1010, in _prepare
reduced_index = get_reduced_index(self.prefix, self.channels,
File "/home/cqs/miniconda3/lib/python3.8/site-packages/conda/core/index.py", line 227, in get_reduced_index
new_records = SubdirData.query_all(spec, channels=channels, subdirs=subdirs,
File "/home/cqs/miniconda3/lib/python3.8/site-packages/conda/core/subdir_data.py", line 105, in query_all
result = tuple(concat(executor.map(subdir_query, channel_urls)))
File "/home/cqs/miniconda3/lib/python3.8/concurrent/futures/_base.py", line 611, in result_iterator
yield fs.pop().result()
File "/home/cqs/miniconda3/lib/python3.8/concurrent/futures/_base.py", line 432, in result
return self.__get_result()
File "/home/cqs/miniconda3/lib/python3.8/concurrent/futures/_base.py", line 388, in __get_result
raise self._exception
File "/home/cqs/miniconda3/lib/python3.8/concurrent/futures/thread.py", line 57, in run
result = self.fn(*self.args, **self.kwargs)
File "/home/cqs/miniconda3/lib/python3.8/site-packages/conda/core/subdir_data.py", line 97, in <lambda>
subdir_query = lambda url: tuple(SubdirData(Channel(url), repodata_fn=repodata_fn).query(
File "/home/cqs/miniconda3/lib/python3.8/site-packages/conda/core/subdir_data.py", line 110, in query
self.load()
File "/home/cqs/miniconda3/lib/python3.8/site-packages/conda/core/subdir_data.py", line 174, in load
_internal_state = self._load()
File "/home/cqs/miniconda3/lib/python3.8/site-packages/conda/core/subdir_data.py", line 262, in _load
_internal_state = self._read_local_repdata(mod_etag_headers.get('_etag'),
File "/home/cqs/miniconda3/lib/python3.8/site-packages/conda/core/subdir_data.py", line 311, in _read_local_repdata
_internal_state = self._process_raw_repodata_str(raw_repodata_str)
File "/home/cqs/miniconda3/lib/python3.8/site-packages/conda/core/subdir_data.py", line 349, in _process_raw_repodata_str
json_obj = json.loads(raw_repodata_str or '{}')
File "/home/cqs/miniconda3/lib/python3.8/json/__init__.py", line 357, in loads
return _default_decoder.decode(s)
File "/home/cqs/miniconda3/lib/python3.8/json/decoder.py", line 337, in decode
obj, end = self.raw_decode(s, idx=_w(s, 0).end())
File "/home/cqs/miniconda3/lib/python3.8/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 39011 column 49 (char 1146702)
`$ /home/cqs/miniconda3/bin/conda install fastqc`
environment variables:
CIO_TEST=<not set>
CONDA_DEFAULT_ENV=py3.8
CONDA_EXE=/home/cqs/miniconda3/bin/conda
CONDA_PREFIX=/home/cqs/miniconda3/envs/py3.8
CONDA_PREFIX_1=/home/cqs/miniconda3
CONDA_PROMPT_MODIFIER=(py3.8)
CONDA_PYTHON_EXE=/home/cqs/miniconda3/bin/python
CONDA_ROOT=/home/cqs/miniconda3
CONDA_SHLVL=2
JAVA_LD_LIBRARY_PATH=/home/cqs/miniconda3/envs/py3.8/lib/server
PATH=/home/cqs/miniconda3/bin:/home/cqs/miniconda3/envs/py3.8/bin:/home/cqs
/miniconda3/condabin:/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin
:/sbin:/bin:/usr/games:/usr/local/games:/mnt/c/Program Files/WindowsAp
ps/CanonicalGroupLimited.Ubuntu20.04onWindows_2004.2020.812.0_x64__79r
hkp1fndgsc:/mnt/c/Windows/system32:/mnt/c/Windows:/mnt/c/Windows/Syste
m32/Wbem:/mnt/c/Windows/System32/WindowsPowerShell/v1.0:/mnt/c/Windows
/System32/OpenSSH:/mnt/c/Program Files/Intel/WiFi/bin:/mnt/c/Program
Files/Common Files/Intel/WirelessCommon:/mnt/c/Users/cqs/AppData/Local
/Microsoft/WindowsApps:/mnt/c/Users/cqs/AppData/Local/BypassRuntm:/sna
p/bin
REQUESTS_CA_BUNDLE=<not set>
SSL_CERT_FILE=<not set>
active environment : py3.8
active env location : /home/cqs/miniconda3/envs/py3.8
shell level : 2
user config file : /home/cqs/.condarc
populated config files : /home/cqs/.condarc
conda version : 4.8.3
conda-build version : not installed
python version : 3.8.3.final.0
virtual packages : __glibc=2.31
base environment : /home/cqs/miniconda3 (writable)
channel URLs : https://conda.anaconda.org/conda-forge/linux-64
https://conda.anaconda.org/conda-forge/noarch
https://repo.anaconda.com/pkgs/main/linux-64
https://repo.anaconda.com/pkgs/main/noarch
https://repo.anaconda.com/pkgs/r/linux-64
https://repo.anaconda.com/pkgs/r/noarch
https://conda.anaconda.org/r/linux-64
https://conda.anaconda.org/r/noarch
https://conda.anaconda.org/bioconda/linux-64
https://conda.anaconda.org/bioconda/noarch
https://mirrors.tuna.tsinghua.edu.cn/anaconda/pkgs/free/linux-64
https://mirrors.tuna.tsinghua.edu.cn/anaconda/pkgs/free/noarch
https://mirrors.tuna.tsinghua.edu.cn/anaconda/cloud/conda-forge/linux-64
https://mirrors.tuna.tsinghua.edu.cn/anaconda/cloud/conda-forge/noarch
https://mirrors.tuna.tsinghua.edu.cn/anaconda/cloud/msys2/linux-64
https://mirrors.tuna.tsinghua.edu.cn/anaconda/cloud/msys2/noarch
https://mirrors.tuna.tsinghua.edu.cn/anaconda/cloud/bioconda/linux-64
https://mirrors.tuna.tsinghua.edu.cn/anaconda/cloud/bioconda/noarch
package cache : /home/cqs/miniconda3/pkgs
/home/cqs/.conda/pkgs
envs directories : /home/cqs/miniconda3/envs
/home/cqs/.conda/envs
platform : linux-64
user-agent : conda/4.8.3 requests/2.23.0 CPython/3.8.3 Linux/4.4.0-18362-Microsoft ubuntu/20.04.1 glibc/2.31
UID:GID : 1000:1000
netrc file : None
offline mode : False
An unexpected error has occurred. Conda has prepared the above report.
If submitted, this report will be used by core maintainers to improve
future releases of conda.
Would you like conda to send this report to the core maintainers?
[y/N]: n
No report sent. To permanently opt-out, use
$ conda config --set report_errors false
解决办法：
conda clean -i
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