我尝试在新的 conda 环境中安装 pytorch。 所以我做了
conda create --name nemo_venv python=3.8conda activate nemo_venvconda install pytorch==2.0.1 torchvision==0.15.2 torchaudio==2.0.2 pytorch-cuda=11.8 -c pytorch -c nvidia现在我有了这个：
done
Solving environment: unsuccessful initial attempt using frozen solve. Retrying with flexible solve.
Solving environment: unsuccessful attempt using repodata from current_repodata.json, retrying with next repodata source.
Collecting package metadata (repodata.json): failed
# >>>>>>>>>>>>>>>>>>>>>> ERROR REPORT <<<<<<<<<<<<<<<<<<<<<<
Traceback (most recent call last):
File "/root/sdb/anaconda3/lib/python3.11/site-packages/conda/exception_handler.py", line 17, in __call__
return func(*args, **kwargs)
^^^^^^^^^^^^^^^^^^^^^
File "/root/sdb/anaconda3/lib/python3.11/site-packages/conda/cli/main.py", line 78, in main_subshell
exit_code = do_call(args, parser)
^^^^^^^^^^^^^^^^^^^^^
File "/root/sdb/anaconda3/lib/python3.11/site-packages/conda/cli/conda_argparse.py", line 166, in do_call
result = getattr(module, func_name)(args, parser)
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
File "/root/sdb/anaconda3/lib/python3.11/site-packages/conda/notices/core.py", line 124, in wrapper
return func(*args, **kwargs)
^^^^^^^^^^^^^^^^^^^^^
File "/root/sdb/anaconda3/lib/python3.11/site-packages/conda/cli/main_install.py", line 26, in execute
install(args, parser, "install")
File "/root/sdb/anaconda3/lib/python3.11/site-packages/conda/cli/install.py", line 320, in install
unlink_link_transaction = solver.solve_for_transaction(
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
File "/root/sdb/anaconda3/lib/python3.11/site-packages/conda/core/solve.py", line 139, in solve_for_transaction
unlink_precs, link_precs = self.solve_for_diff(
^^^^^^^^^^^^^^^^^^^^
File "/root/sdb/anaconda3/lib/python3.11/site-packages/conda/core/solve.py", line 200, in solve_for_diff
final_precs = self.solve_final_state(
^^^^^^^^^^^^^^^^^^^^^^^
File "/root/sdb/anaconda3/lib/python3.11/site-packages/conda/core/solve.py", line 345, in solve_final_state
ssc = self._collect_all_metadata(ssc)
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
File "/root/sdb/anaconda3/lib/python3.11/site-packages/conda/common/io.py", line 85, in decorated
return f(*args, **kwds)
^^^^^^^^^^^^^^^^
File "/root/sdb/anaconda3/lib/python3.11/site-packages/conda/core/solve.py", line 565, in _collect_all_metadata
index, r = self._prepare(prepared_specs)
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
File "/root/sdb/anaconda3/lib/python3.11/site-packages/conda/core/solve.py", line 1280, in _prepare
reduced_index = get_reduced_index(
^^^^^^^^^^^^^^^^^^
File "/root/sdb/anaconda3/lib/python3.11/site-packages/conda/core/index.py", line 267, in get_reduced_index
new_records = SubdirData.query_all(
^^^^^^^^^^^^^^^^^^^^^
File "/root/sdb/anaconda3/lib/python3.11/site-packages/conda/core/subdir_data.py", line 165, in query_all
result = tuple(
^^^^^^
File "/root/sdb/anaconda3/lib/python3.11/concurrent/futures/_base.py", line 619, in result_iterator
yield _result_or_cancel(fs.pop())
^^^^^^^^^^^^^^^^^^^^^^^^^^^
File "/root/sdb/anaconda3/lib/python3.11/concurrent/futures/_base.py", line 317, in _result_or_cancel
return fut.result(timeout)
^^^^^^^^^^^^^^^^^^^
File "/root/sdb/anaconda3/lib/python3.11/concurrent/futures/_base.py", line 456, in result
return self.__get_result()
^^^^^^^^^^^^^^^^^^^
File "/root/sdb/anaconda3/lib/python3.11/concurrent/futures/_base.py", line 401, in __get_result
raise self._exception
File "/root/sdb/anaconda3/lib/python3.11/concurrent/futures/thread.py", line 58, in run
result = self.fn(*self.args, **self.kwargs)
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
File "/root/sdb/anaconda3/lib/python3.11/site-packages/conda/core/subdir_data.py", line 150, in subdir_query
return tuple(
^^^^^^
File "/root/sdb/anaconda3/lib/python3.11/site-packages/conda/core/subdir_data.py", line 172, in query
self.load()
File "/root/sdb/anaconda3/lib/python3.11/site-packages/conda/core/subdir_data.py", line 272, in load
_internal_state = self._load()
^^^^^^^^^^^^
File "/root/sdb/anaconda3/lib/python3.11/site-packages/conda/core/subdir_data.py", line 315, in _load
repodata, state = fetcher.fetch_latest_parsed()
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
File "/root/sdb/anaconda3/lib/python3.11/site-packages/conda/gateways/repodata/__init__.py", line 716, in fetch_latest_parsed
parsed, state = self.fetch_latest()
^^^^^^^^^^^^^^^^^^^
File "/root/sdb/anaconda3/lib/python3.11/site-packages/conda/gateways/repodata/__init__.py", line 768, in fetch_latest
cache.load_state()
File "/root/sdb/anaconda3/lib/python3.11/site-packages/conda/gateways/repodata/__init__.py", line 581, in load_state
self.load(state_only=True)
File "/root/sdb/anaconda3/lib/python3.11/site-packages/conda/gateways/repodata/__init__.py", line 528, in load
with self.cache_path_state.open("r+") as state_file, lock(state_file):
File "/root/sdb/anaconda3/lib/python3.11/site-packages/conda/gateways/repodata/lock.py", line 59, in __enter__
fcntl.lockf(
BlockingIOError: [Errno 11] Resource temporarily unavailable
`$ /root/sdb/anaconda3/bin/conda install pytorch torchvision torchaudio pytorch-cuda=11.8 -c pytorch -c nvidia`
An unexpected error has occurred. Conda has prepared the above report.
If you suspect this error is being caused by a malfunctioning plugin,
consider using the --no-plugins option to turn off plugins.
Example: conda --no-plugins install <package>
Alternatively, you can set the CONDA_NO_PLUGINS environment variable on
the command line to run the command without plugins enabled.
Example: CONDA_NO_PLUGINS=true conda install <package>
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]: y
Upload successful.
我删除了旧的虚拟环境并创建了新的虚拟环境，但没有任何改变。
不知道是conda问题，pytorch问题还是python版本问题。
我什至尝试重新安装 conda，但没有任何改变。
此消息是否可能以某种方式与当前错误相关：
Collecting package metadata (current_repodata.json): \ WARNING conda.models.version:get_matcher(556): Using .* with relational operator is superfluous and deprecated and will be removed in a future version of conda. Your spec was 1.7.1.*, but conda is ignoring the .* and treating it as 1.7.1
done
Solving environment: unsuccessful initial attempt using frozen solve. Retrying with flexible solve.
Solving environment: unsuccessful attempt using repodata from current_repodata.json, retrying with next repodata source.
UPD. 我尝试分别安装 pytorch、torchvision 和 torchaudio，并且 pytorch 和 torchvision 安装正确，但 torchaduio 抛出错误： BlockingIOError：[Errno 11]资源暂时不可用
UPD 2.我通过
conda install torchaudio -c pytorchpytorch-cuda=11.8An unexpected error has occurred. Conda has prepared the above report.
If you suspect this error is being caused by a malfunctioning plugin,
consider using the --no-plugins option to turn off plugins.
Example: conda --no-plugins install <package>
Alternatively, you can set the CONDA_NO_PLUGINS environment variable on
the command line to run the command without plugins enabled.
Example: CONDA_NO_PLUGINS=true conda install <package>
If submitted, this report will be used by core maintainers to improve
future releases of conda.
UPD 3. 即使简单的
conda search我在尝试安装软件包时也遇到了类似的问题。这似乎解决了它：
conda clean -a