/home/ustc/anaconda3/lib/python3.12/site-packages/transformers/utils/hub.py:105: FutureWarning: Using `TRANSFORMERS_CACHE` is deprecated and will be removed in v5 of Transformers. Use `HF_HOME` instead. warnings.warn( The following values were not passed to `accelerate launch` and had defaults used instead: More than one GPU was found, enabling multi-GPU training. If this was unintended please pass in `--num_processes=1`. `--num_machines` was set to a value of `1` `--mixed_precision` was set to a value of `'no'` `--dynamo_backend` was set to a value of `'no'` To avoid this warning pass in values for each of the problematic parameters or run `accelerate config`. /home/ustc/anaconda3/lib/python3.12/site-packages/pydub/utils.py:170: RuntimeWarning: Couldn't find ffmpeg or avconv - defaulting to ffmpeg, but may not work warn("Couldn't find ffmpeg or avconv - defaulting to ffmpeg, but may not work", RuntimeWarning) /home/ustc/anaconda3/lib/python3.12/site-packages/torch/nn/utils/weight_norm.py:134: FutureWarning: `torch.nn.utils.weight_norm` is deprecated in favor of `torch.nn.utils.parametrizations.weight_norm`. WeightNorm.apply(module, name, dim) /home/ustc/anaconda3/lib/python3.12/site-packages/transformers/utils/hub.py:105: FutureWarning: Using `TRANSFORMERS_CACHE` is deprecated and will be removed in v5 of Transformers. Use `HF_HOME` instead. warnings.warn( [rank0]: Traceback (most recent call last): [rank0]: File "/home/ustc/anaconda3/lib/python3.12/site-packages/hydra/_internal/instantiate/_instantiate2.py", line 92, in _call_target [rank0]: return _target_(*args, **kwargs) [rank0]: ^^^^^^^^^^^^^^^^^^^^^^^^^ [rank0]: File "/home/ustc/桌面/seed-vc-main-v2/modules/astral_quantization/default_model.py", line 22, in __init__ [rank0]: self.tokenizer = WhisperProcessor.from_pretrained( [rank0]: ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [rank0]: File "/home/ustc/anaconda3/lib/python3.12/site-packages/transformers/processing_utils.py", line 1079, in from_pretrained [rank0]: args = cls._get_arguments_from_pretrained(pretrained_model_name_or_path, **kwargs) [rank0]: ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [rank0]: File "/home/ustc/anaconda3/lib/python3.12/site-packages/transformers/processing_utils.py", line 1143, in _get_arguments_from_pretrained [rank0]: args.append(attribute_class.from_pretrained(pretrained_model_name_or_path, **kwargs)) [rank0]: ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [rank0]: File "/home/ustc/anaconda3/lib/python3.12/site-packages/transformers/feature_extraction_utils.py", line 384, in from_pretrained [rank0]: feature_extractor_dict, kwargs = cls.get_feature_extractor_dict(pretrained_model_name_or_path, **kwargs) [rank0]: ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [rank0]: File "/home/ustc/anaconda3/lib/python3.12/site-packages/transformers/feature_extraction_utils.py", line 510, in get_feature_extractor_dict [rank0]: resolved_feature_extractor_file = cached_file( [rank0]: ^^^^^^^^^^^^ [rank0]: File "/home/ustc/anaconda3/lib/python3.12/site-packages/transformers/utils/hub.py", line 266, in cached_file [rank0]: file = cached_files(path_or_repo_id=path_or_repo_id, filenames=[filename], **kwargs) [rank0]: ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [rank0]: File "/home/ustc/anaconda3/lib/python3.12/site-packages/transformers/utils/hub.py", line 381, in cached_files [rank0]: raise OSError( [rank0]: OSError: ./checkpoints/hf_cache does not appear to have a file named preprocessor_config.json. Checkout 'https://huggingface.co/./checkpoints/hf_cache/tree/main' for available files. [rank0]: The above exception was the direct cause of the following exception: [rank0]: Traceback (most recent call last): [rank0]: File "/home/ustc/桌面/seed-vc-main-v2/train_v2.py", line 345, in <module> [rank0]: main(args) [rank0]: File "/home/ustc/桌面/seed-vc-main-v2/train_v2.py", line 314, in main [rank0]: trainer = Trainer( [rank0]: ^^^^^^^^ [rank0]: File "/home/ustc/桌面/seed-vc-main-v2/train_v2.py", line 75, in __init__ [rank0]: self._init_models(train_cfm=train_cfm, train_ar=train_ar) [rank0]: File "/home/ustc/桌面/seed-vc-main-v2/train_v2.py", line 106, in _init_models [rank0]: self._init_main_model(train_cfm=train_cfm, train_ar=train_ar) [rank0]: File "/home/ustc/桌面/seed-vc-main-v2/train_v2.py", line 116, in _init_main_model [rank0]: self.model = hydra.utils.instantiate(cfg).to(self.device) [rank0]: ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [rank0]: File "/home/ustc/anaconda3/lib/python3.12/site-packages/hydra/_internal/instantiate/_instantiate2.py", line 226, in instantiate [rank0]: return instantiate_node( [rank0]: ^^^^^^^^^^^^^^^^^ [rank0]: File "/home/ustc/anaconda3/lib/python3.12/site-packages/hydra/_internal/instantiate/_instantiate2.py", line 342, in instantiate_node [rank0]: value = instantiate_node( [rank0]: ^^^^^^^^^^^^^^^^^ [rank0]: File "/home/ustc/anaconda3/lib/python3.12/site-packages/hydra/_internal/instantiate/_instantiate2.py", line 347, in instantiate_node [rank0]: return _call_target(_target_, partial, args, kwargs, full_key) [rank0]: ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [rank0]: File "/home/ustc/anaconda3/lib/python3.12/site-packages/hydra/_internal/instantiate/_instantiate2.py", line 97, in _call_target [rank0]: raise InstantiationException(msg) from e [rank0]: hydra.errors.InstantiationException: Error in call to target 'modules.astral_quantization.default_model.AstralQuantizer': [rank0]: OSError("./checkpoints/hf_cache does not appear to have a file named preprocessor_config.json. Checkout 'https://huggingface.co/./checkpoints/hf_cache/tree/main' for available files.") [rank0]: full_key: content_extractor_narrow [rank0]:[W514 21:22:23.005946238 ProcessGroupNCCL.cpp:1168] Warning: WARNING: process group has NOT been destroyed before we destruct ProcessGroupNCCL. On normal program exit, the application should call destroy_process_group to ensure that any pending NCCL operations have finished in this process. In rare cases this process can exit before this point and block the progress of another member of the process group. This constraint has always been present, but this warning has only been added since PyTorch 2.4 (function operator()) W0514 21:22:24.285000 132883023812096 torch/distributed/elastic/multiprocessing/api.py:858] Sending process 3125405 closing signal SIGTERM W0514 21:22:24.285000 132883023812096 torch/distributed/elastic/multiprocessing/api.py:858] Sending process 3125406 closing signal SIGTERM W0514 21:22:24.285000 132883023812096 torch/distributed/elastic/multiprocessing/api.py:858] Sending process 3125407 closing signal SIGTERM E0514 21:22:24.500000 132883023812096 torch/distributed/elastic/multiprocessing/api.py:833] failed (exitcode: 1) local_rank: 0 (pid: 3125404) of binary: /home/ustc/anaconda3/bin/python Traceback (most recent call last): File "/home/ustc/anaconda3/bin/accelerate", line 8, in <module> sys.exit(main()) ^^^^^^ File "/home/ustc/anaconda3/lib/python3.12/site-packages/accelerate/commands/accelerate_cli.py", line 50, in main args.func(args) File "/home/ustc/anaconda3/lib/python3.12/site-packages/accelerate/commands/launch.py", line 1204, in launch_command multi_gpu_launcher(args) File "/home/ustc/anaconda3/lib/python3.12/site-packages/accelerate/commands/launch.py", line 825, in multi_gpu_launcher distrib_run.run(args) File "/home/ustc/anaconda3/lib/python3.12/site-packages/torch/distributed/run.py", line 892, in run elastic_launch( File "/home/ustc/anaconda3/lib/python3.12/site-packages/torch/distributed/launcher/api.py", line 133, in __call__ return launch_agent(self._config, self._entrypoint, list(args)) ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ File "/home/ustc/anaconda3/lib/python3.12/site-packages/torch/distributed/launcher/api.py", line 264, in launch_agent raise ChildFailedError( torch.distributed.elastic.multiprocessing.errors.ChildFailedError: ============================================================ train_v2.py FAILED ------------------------------------------------------------ Failures: <NO_OTHER_FAILURES> ------------------------------------------------------------ Root Cause (first observed failure): [0]: time : 2025-05-14_21:22:24 host : ustc-SYS-740GP-TNRT rank : 0 (local_rank: 0) exitcode : 1 (pid: 3125404) error_file: <N/A> traceback : To enable traceback see: https://pytorch.org/docs/stable/elastic/errors.html ============================================================ 分析原因

时间: 2025-05-27 17:26:06 浏览: 54
### 解决 Transformers 和 accelerate 中的警告和错误 在使用 `Transformers` 和 `accelerate` 库时，可能会遇到多种警告和错误。以下是针对提到的具体问题的解决方案： #### 1. **TRANSFORMERS_CACHE 被废弃** `TRANSFORMERS_CACHE` 已被标记为过期 (deprecated)，建议改用环境变量 `HF_HOME` 来指定缓存路径[^1]。可以通过设置以下环境变量来替代旧的行为： ```bash export HF_HOME=/path/to/cache/directory ``` 如果需要在 Python 脚本中动态设置此变量，则可以这样做： ```python import os os.environ["HF_HOME"] = "/path/to/cache/directory" ``` #### 2. **缺少 ffmpeg 或 avconv 导致的错误** 某些模型依赖于多媒体处理工具（如 `ffmpeg` 或 `avconv`）。当这些工具不可用时，运行代码可能抛出 `OSError`。要解决这个问题，请先确认已安装所需的工具。 对于基于 Linux 的系统，可通过包管理器安装 `ffmpeg`： ```bash sudo apt update && sudo apt install ffmpeg ``` 或者，在 macOS 上通过 Homebrew 安装： ```bash brew install ffmpeg ``` 验证安装成功后，重新启动脚本即可消除相关错误。 #### 3. **weight_norm 报废提示** `torch.nn.utils.weight_norm` 函数已被标记为弃用，并将在未来的 PyTorch 版本中移除。推荐替换为更现代的方法——例如直接初始化权重矩阵并应用正则化技术。具体来说，可以在定义网络层时显式地实现类似的规范化逻辑。 假设您正在迁移现有代码库中的某一层结构，可以用如下方式重构它： ```python import torch.nn as nn class CustomLayer(nn.Module): def __init__(self, input_dim, output_dim): super(CustomLayer, self).__init__() self.linear = nn.Linear(input_dim, output_dim) def forward(self, x): return self.linear(x) ``` 这样不仅消除了警告消息，还提高了代码可维护性和性能表现。 #### 4. **加载 preprocessor_config.json 文件失败** 此类问题是由于目标目录下的必要文件丢失引起的。通常情况下，这涉及到预处理器配置文件 (`preprocessor_config.json`) 缺失的情况。为了修复这一情况，请确保所有必需资源均已正确下载至本地存储位置。 以 Florence 模型为例，其正常工作至少需要两个核心组件：`pytorch_model.bin` 和 `config.json` 存在于同一父级文件夹内[^1]。因此，请仔细核对您的 models 目录树是否完整无缺；若有任何遗漏项，则需补充相应数据集链接地址所提供的全部资产副本。 最后一步操作指南如下所示： ```bash mkdir -p /your/path/models/Florence/ wget https://example.com/pytorch_model.bin -P /your/path/models/Florence/ wget https://example.com/config.json -P /your/path/models/Florence/ ``` 完成以上步骤之后再次尝试执行程序应该能够顺利解决问题。 --- ### 总结 综上所述，分别采取措施更新环境变量设定、补全外部依赖软件包、调整陈旧 API 呼叫形式以及保障资料齐全这几方面入手，便能有效应对当前所面临的一系列挑战。
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C:\Users\f410>conda create -n pytorch python=3.9 Channels: - https://mirrors.ustc.edu.cn/anaconda/cloud/menpo - https://mirrors.ustc.edu.cn/anaconda/cloud/bioconda - https://mirrors.ustc.edu.cn/anaconda/cloud/msys2 - https://mirrors.ustc.edu.cn/anaconda/cloud/conda-forge - https://mirrors.ustc.edu.cn/anaconda/pkgs/main - https://mirrors.ustc.edu.cn/anaconda/pkgs/free - https://mirrors.aliyun.com/anaconda/pkgs/main - https://mirrors.aliyun.com/anaconda/pkgs/free - https://mirrors.tuna.tsinghua.edu.cn/anaconda/cloud/pytorch - https://mirrors.tuna.tsinghua.edu.cn/anaconda/cloud/conda-forge - https://mirrors.tuna.tsinghua.edu.cn/anaconda/pkgs/free - defaults Platform: win-64 Collecting package metadata (repodata.json): failed NoWritablePkgsDirError: No writeable pkgs directories configured. - D:\anaconda\pkgs

当在 Windows 平台上尝试创建新的 Conda 虚拟环境并安装 PyTorch 时，如果 Anaconda 的默认包存储路径不可写入，则会触发 NoWritablePkgsDirError 错误。此问题通常发生在 Anaconda 安装于受限权限目录或者配置不...

conda update --all Solving environment: - Warning: 4 possible package resolutions (only showing differing packages): - http://mirrors.ustc.edu.cn/anaconda/pkgs/free::blas-1.0-mkl, http://mirrors.ustc.edu.cn/anaconda/pkgs/free::conda-env-2.6.0-0 - http://mirrors.ustc.edu.cn/anaconda/pkgs/free::blas-1.0-mkl, https://mirrors.tuna.tsinghua.edu.cn/anaconda/pkgs/free::conda-env-2.6.0-0 - http://mirrors.ustc.edu.cn/anaconda/pkgs/free::conda-env-2.6.0-0, https://mirrors.tuna.tsinghua.edu.cn/anaconda/pkgs/free::blas-1.0-mkl - https://mirrors.tuna.tsinghua.edu.cn/anaconda/pkgs/free::blas-1.0-mkl, https://mirrors.tuna.tsinghua.edu.cn/anaconda/pkgs/free::conda-env-2.6.0done # All requested packages already installed.

根据用户提供的引用链接，这些镜像源包括清华、中科大和Anaconda官方源。可能的问题在于镜像源的配置导致了包依赖解析冲突。 接下来，我应该回忆Conda的工作原理。Conda在解决依赖关系时会检查所有配置的通道...

PackagesNotFoundError: The following packages are not available from current channels: - //mirrors.aliyun.com/pypi/simple/ Current channels: - https://conda.anaconda.org/anaconda/win-64 - https://conda.anaconda.org/anaconda/noarch - https://repo.anaconda.com/pkgs/main/win-64 - https://repo.anaconda.com/pkgs/main/noarch - https://repo.anaconda.com/pkgs/r/win-64 - https://repo.anaconda.com/pkgs/r/noarch - https://repo.anaconda.com/pkgs/msys2/win-64 - https://repo.anaconda.com/pkgs/msys2/noarch To search for alternate channels that may provide the conda package you're looking for, navigate to https://anaconda.org and use the search bar at the top of the page.

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(base) C:\Windows\system32>conda clean --all -y Will remove 101 (276.6 MB) tarball(s). Will remove 1 index cache(s). Will remove 60 (1.25 GB) package(s). There are no tempfile(s) to remove. There are no logfile(s) to remove. (base) C:\Windows\system32>conda info active environment : base active env location : E:\Anaconda3 shell level : 1 user config file : C:\Users\zhongchengzhao\.condarc populated config files : C:\Users\zhongchengzhao\.condarc conda version : 24.11.3 conda-build version : 24.1.2 python version : 3.11.7.final.0 solver : libmamba (default) virtual packages : __archspec=1=x86_64_v3 __conda=24.11.3=0 __cuda=12.0=0 __win=0=0 base environment : E:\Anaconda3 (writable) conda av data dir : E:\Anaconda3\etc\conda conda av metadata url : None channel URLs : https://mirrors.tuna.tsinghua.edu.cn/anaconda/pkgs/r/win-64 https://mirrors.tuna.tsinghua.edu.cn/anaconda/pkgs/r/noarch https://mirrors.tuna.tsinghua.edu.cn/anaconda/pkgs/main/win-64 https://mirrors.tuna.tsinghua.edu.cn/anaconda/pkgs/main/noarch https://repo.anaconda.com/pkgs/main/win-64 https://repo.anaconda.com/pkgs/main/noarch https://repo.anaconda.com/pkgs/r/win-64 https://repo.anaconda.com/pkgs/r/noarch https://repo.anaconda.com/pkgs/msys2/win-64 https://repo.anaconda.com/pkgs/msys2/noarch https://mirrors.ustc.edu.cn/anaconda/pkgs/free/win-64 https://mirrors.ustc.edu.cn/anaconda/pkgs/free/noarch https://mirrors.ustc.edu.cn/anaconda/pkgs/main/win-64 https://mirrors.ustc.edu.cn/anaconda/pkg

- --packages：删除未使用的包缓存（默认保留最近使用的3个版本） - --tarballs：清除下载的.tar.bz2包文件 - --tempfiles：清理临时构建文件 - --lock：移除环境锁定文件（解决因异常中断导致的...

(venv) zjh@ds-test:~/test7.2$ pip install -i https://pypi.tuna.tsinghua.edu.cn/simple \ --trusted-host pypi.tuna.tsinghua.edu.cn \ --default-timeout=600 \ paramiko oracledb Looking in indexes: https://pypi.tuna.tsinghua.edu.cn/simple Collecting paramiko Downloading https://pypi.tuna.tsinghua.edu.cn/packages/15/f8/c7bd0ef12954a81a1d3cea60a13946bd9a49a0036a5927770c461eade7ae/paramiko-3.5.1-py3-none-any.whl (227 kB) Collecting oracledb Downloading https://pypi.tuna.tsinghua.edu.cn/packages/d9/c8/62103e3d5229d6fbf443ff2e89978d96468ec4318e3315e321fd0c68108d/oracledb-3.1.0-cp312-cp312-manylinux_2_17_x86_64.manylinux2014_x86_64.manylinux_2_28_x86_64.whl (2.8 MB) ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━ 2.8/2.8 MB 17.4 MB/s eta 0:00:00 Collecting bcrypt>=3.2 (from paramiko) Downloading https://pypi.tuna.tsinghua.edu.cn/packages/dc/7f/1e36379e169a7df3a14a1c160a49b7b918600a6008de43ff20d479e6f4b5/bcrypt-4.3.0-cp39-abi3-manylinux_2_34_x86_64.whl (284 kB) Collecting cryptography>=3.3 (from paramiko) Downloading https://pypi.tuna.tsinghua.edu.cn/packages/35/6e/dca39d553075980ccb631955c47b93d87d27f3596da8d48b1ae81463d915/cryptography-44.0.3-cp39-abi3-manylinux_2_34_x86_64.whl (4.2 MB) ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━ 4.2/4.2 MB 21.3 MB/s eta 0:00:00 Collecting pynacl>=1.5 (from paramiko) Downloading https://pypi.tuna.tsinghua.edu.cn/packages/ee/87/f1bb6a595f14a327e8285b9eb54d41fef76c585a0edef0a45f6fc95de125/PyNaCl-1.5.0-cp36-abi3-manylinux_2_17_x86_64.manylinux2014_x86_64.manylinux_2_24_x86_64.whl (856 kB) ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━ 856.7/856.7 kB 8.9 MB/s eta 0:00:00 Collecting cffi>=1.12 (from cryptography>=3.3->paramiko) Downloading https://pypi.tuna.tsinghua.edu.cn/packages/b2/d5/da47df7004cb17e4955df6a43d14b3b4ae77737dff8bf7f8f333196717bf/cffi-1.17.1-cp312-cp312-manylinux_2_17_x86_64.manylinux2014_x86_64.whl (479 kB) Collecting pycparser (from cffi>=1.12->cryptography>=3.3->paramiko) Downloading https://pypi.tuna.tsinghua.edu.cn/packages/13/a3/a812df4e2dd5696d1f351d58b8fe16a405b234ad2886a0dab9183fb78109/pycparser-2.22-py3-none-any.whl (117 kB) Installing collected packages: pycparser, bcrypt, cffi, pynacl, cryptography, paramiko, oracledb Successfully installed bcrypt-4.3.0 cffi-1.17.1 cryptography-44.0.3 oracledb-3.1.0 paramiko-3.5.1 pycparser-2.22 pynacl-1.5.0 (venv) zjh@ds-test:~/test7.2$ ^C (venv) zjh@ds-test:~/test7.2$ pip install paramiko -i https://mirrors.aliyun.com/pypi/simple/ Looking in indexes: https://mirrors.aliyun.com/pypi/simple/ Requirement already satisfied: paramiko in ./venv/lib/python3.12/site-packages (3.5.1) Requirement already satisfied: bcrypt>=3.2 in ./venv/lib/python3.12/site-packages (from paramiko) (4.3.0) Requirement already satisfied: cryptography>=3.3 in ./venv/lib/python3.12/site-packages (from paramiko) (44.0.3) Requirement already satisfied: pynacl>=1.5 in ./venv/lib/python3.12/site-packages (from paramiko) (1.5.0) Requirement already satisfied: cffi>=1.12 in ./venv/lib/python3.12/site-packages (from cryptography>=3.3->paramiko) (1.17.1) Requirement already satisfied: pycparser in ./venv/lib/python3.12/site-packages (from cffi>=1.12->cryptography>=3.3->paramiko) (2.22) (venv) zjh@ds-test:~/test7.2$ ^C (venv) zjh@ds-test:~/test7.2$ pip install pyinstaller Collecting pyinstaller Downloading pyinstaller-6.13.0-py3-none-manylinux2014_x86_64.whl.metadata (8.3 kB) ERROR: Exception: Traceback (most recent call last): File "/home/zjh/test7.2/venv/lib/python3.12/site-packages/pip/_vendor/urllib3/response.py", line 438, in _error_catcher yield File "/home/zjh/test7.2/venv/lib/python3.12/site-packages/pip/_vendor/urllib3/response.py", line 561, in read data = self._fp_read(amt) if not fp_closed else b"" ^^^^^^^^^^^^^^^^^^ File "/home/zjh/test7.2/venv/lib/python3.12/site-packages/pip/_vendor/urllib3/response.py", line 527, in _fp_read return self._fp.read(amt) if amt is not None else self._fp.read() ^^^^^^^^^^^^^^^^^^ File "/home/zjh/test7.2/venv/lib/python3.12/site-packages/pip/_vendor/cachecontrol/filewrapper.py", line 98, in read data: bytes = self.__fp.read(amt) ^^^^^^^^^^^^^^^^^^^ File "/usr/lib/python3.12/http/client.py", line 479, in read s = self.fp.read(amt) ^^^^^^^^^^^^^^^^^ File "/usr/lib/python3.12/socket.py", line 720, in readinto return self._sock.recv_into(b) ^^^^^^^^^^^^^^^^^^^^^^^ File "/usr/lib/python3.12/ssl.py", line 1251, in recv_into return self.read(nbytes, buffer) ^^^^^^^^^^^^^^^^^^^^^^^^^ File "/usr/lib/python3.12/ssl.py", line 1103, in read return self._sslobj.read(len, buffer) ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ TimeoutError: The read operation timed out During handling of the above exception, another exception occurred: Traceback (most recent call last): File "/home/zjh/test7.2/venv/lib/python3.12/site-packages/pip/_internal/cli/base_command.py", line 105, in _run_wrapper status = _inner_run() ^^^^^^^^^^^^ File "/home/zjh/test7.2/venv/lib/python3.12/site-packages/pip/_internal/cli/base_command.py", line 96, in _inner_run return self.run(options, args) ^^^^^^^^^^^^^^^^^^^^^^^ File "/home/zjh/test7.2/venv/lib/python3.12/site-packages/pip/_internal/cli/req_command.py", line 67, in wrapper return func(self, options, args) ^^^^^^^^^^^^^^^^^^^^^^^^^ File "/home/zjh/test7.2/venv/lib/python3.12/site-packages/pip/_internal/commands/install.py", line 379, in run requirement_set = resolver.resolve( ^^^^^^^^^^^^^^^^^ File "/home/zjh/test7.2/venv/lib/python3.12/site-packages/pip/_internal/resolution/resolvelib/resolver.py", line 95, in resolve result = self._result = resolver.resolve( ^^^^^^^^^^^^^^^^^ File "/home/zjh/test7.2/venv/lib/python3.12/site-packages/pip/_vendor/resolvelib/resolvers.py", line 546, in resolve state = resolution.resolve(requirements, max_rounds=max_rounds) ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ File "/home/zjh/test7.2/venv/lib/python3.12/site-packages/pip/_vendor/resolvelib/resolvers.py", line 397, in resolve self._add_to_criteria(self.state.criteria, r, parent=None) File "/home/zjh/test7.2/venv/lib/python3.12/site-packages/pip/_vendor/resolvelib/resolvers.py", line 173, in _add_to_criteria if not criterion.candidates: ^^^^^^^^^^^^^^^^^^^^ File "/home/zjh/test7.2/venv/lib/python3.12/site-packages/pip/_vendor/resolvelib/structs.py", line 156, in __bool__ return bool(self._sequence) ^^^^^^^^^^^^^^^^^^^^ File "/home/zjh/test7.2/venv/lib/python3.12/site-packages/pip/_internal/resolution/resolvelib/found_candidates.py", line 174, in __bool__ return any(self) ^^^^^^^^^ File "/home/zjh/test7.2/venv/lib/python3.12/site-packages/pip/_internal/resolution/resolvelib/found_candidates.py", line 162, in <genexpr> return (c for c in iterator if id(c) not in self._incompatible_ids) ^^^^^^^^ File "/home/zjh/test7.2/venv/lib/python3.12/site-packages/pip/_internal/resolution/resolvelib/found_candidates.py", line 53, in _iter_built candidate = func() ^^^^^^ File "/home/zjh/test7.2/venv/lib/python3.12/site-packages/pip/_internal/resolution/resolvelib/factory.py", line 186, in _make_candidate_from_link base: Optional[BaseCandidate] = self._make_base_candidate_from_link( ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ File "/home/zjh/test7.2/venv/lib/python3.12/site-packages/pip/_internal/resolution/resolvelib/factory.py", line 232, in _make_base_candidate_from_link self._link_candidate_cache[link] = LinkCandidate( ^^^^^^^^^^^^^^ File "/home/zjh/test7.2/venv/lib/python3.12/site-packages/pip/_internal/resolution/resolvelib/candidates.py", line 303, in __init__ super().__init__( File "/home/zjh/test7.2/venv/lib/python3.12/site-packages/pip/_internal/resolution/resolvelib/candidates.py", line 158, in __init__ self.dist = self._prepare() ^^^^^^^^^^^^^^^ File "/home/zjh/test7.2/venv/lib/python3.12/site-packages/pip/_internal/resolution/resolvelib/candidates.py", line 235, in _prepare dist = self._prepare_distribution() ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ File "/home/zjh/test7.2/venv/lib/python3.12/site-packages/pip/_internal/resolution/resolvelib/candidates.py", line 314, in _prepare_distribution return preparer.prepare_linked_requirement(self._ireq, parallel_builds=True) ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ File "/home/zjh/test7.2/venv/lib/python3.12/site-packages/pip/_internal/operations/prepare.py", line 521, in prepare_linked_requirement metadata_dist = self._fetch_metadata_only(req) ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ File "/home/zjh/test7.2/venv/lib/python3.12/site-packages/pip/_internal/operations/prepare.py", line 373, in _fetch_metadata_only return self._fetch_metadata_using_link_data_attr( ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ File "/home/zjh/test7.2/venv/lib/python3.12/site-packages/pip/_internal/operations/prepare.py", line 393, in _fetch_metadata_using_link_data_attr metadata_file = get_http_url( ^^^^^^^^^^^^^ File "/home/zjh/test7.2/venv/lib/python3.12/site-packages/pip/_internal/operations/prepare.py", line 111, in get_http_url from_path, content_type = download(link, temp_dir.path) ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ File "/home/zjh/test7.2/venv/lib/python3.12/site-packages/pip/_internal/network/download.py", line 148, in __call__ for chunk in chunks: ^^^^^^ File "/home/zjh/test7.2/venv/lib/python3.12/site-packages/pip/_internal/network/utils.py", line 65, in response_chunks for chunk in response.raw.stream( ^^^^^^^^^^^^^^^^^^^^ File "/home/zjh/test7.2/venv/lib/python3.12/site-packages/pip/_vendor/urllib3/response.py", line 622, in stream data = self.read(amt=amt, decode_content=decode_content) ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ File "/home/zjh/test7.2/venv/lib/python3.12/site-packages/pip/_vendor/urllib3/response.py", line 560, in read with self._error_catcher(): ^^^^^^^^^^^^^^^^^^^^^ File "/usr/lib/python3.12/contextlib.py", line 158, in __exit__ self.gen.throw(value) File "/home/zjh/test7.2/venv/lib/python3.12/site-packages/pip/_vendor/urllib3/response.py", line 443, in _error_catcher raise ReadTimeoutError(self._pool, None, "Read timed out.") pip._vendor.urllib3.exceptions.ReadTimeoutError: HTTPSConnectionPool(host='files.pythonhosted.org', port=443): Read timed out.

python -c "import paramiko; print(paramiko.__version__)" 成功输出版本号即表示安装成功 ### 三、常见问题解决方案 1. **SSL证书错误** 添加--trusted-host参数并指定镜像域名： bash pip install ...

{ "registry-mirrors": [ "https://dockerhub.azk8s.cn", "https://docker.mirrors.ustc.edu.cn", "http://hub-mirror.c.163.com", "https://k8s.gcr.io", "https://github-releases.githubusercontent.com", "https://ustc-edu-cn.mirror.aliyuncs.com", "https://registry-cbu.huawei.com" ], "insecure-registries": [ "rnd-dockerhub.huawei.com", "docker-hub.tools.huawei.com", "registry.me:5000", "http://docker.mirrors.ustc.edu.cn", "https://k8s.gcr.io", "https://registry.cn-beijing.aliyuncs.com", "https://github-releases.githubusercontent.com", "https://registry-1.docker.io", "https://registry-cbu.huawei.com", "https://cd-docker-hub.szg1.artifactory.inhuawei.com", "decs.com" ], "exec-opts": [ "native.cgroupdriver=systemd" ], "data-root": "/mydata/docker" }

另外，用户提到的引用里有提到daemon.json的修改方法，比如引用[1]和引用[3]。需要确保配置格式正确，比如逗号分隔，避免JSON语法错误。还有引用[3]提到systemd作为cgroupdriver，所以exec-opts的设置应该参考这一点...

"registry-mirrors" : ["https://docker.registry.cyou","https://docker-cf.registry.cyou","https://dockercf.jsdelivr.fyi","https://docker.jsdelivr.fyi","https://dockertest.jsdelivr.fyi","https://mirror.aliyuncs.com","https://dockerproxy.com","https://mirror.baidubce.com","https://docker.m.daocloud.io","https://docker.nju.edu.cn","https://docker.mirrors.sjtug.sjtu.edu.cn","https://docker.mirrors.ustc.edu.cn","https://mirror.iscas.ac.cn","https://docker.rainbond.cc","https://do.nark.eu.org","https://dc.j8.work","https://dockerproxy.com","https://gst6rzl9.mirror.aliyuncs.com","https://registry.docker-cn.com","http://hub-mirror.c.163.com","http://mirrors.ustc.edu.cn/","https://mirrors.tuna.tsinghua.edu.cn/","http://mirrors.sohu.com/" ], "insecure-registries" : [    "registry.docker-cn.com",    "docker.mirrors.ustc.edu.cn"    ],"debug": true,"experimental": false

预期输出应显示类似已成功启动的信息，并且无错误提示如无法连接守护进程等问题[^3]。 对于某些情况下可能遇到因 Docker Daemon 停止工作而导致 Kubernetes 节点上的 Pod 出现异常的情况，比如日志报错提到未能获取...

(Data_annotation) C:\Users\CHENWANRU>conda install sklearn -c https://pypi.mirrors.ustc.edu.cn/simple/ Channels: - https://pypi.mirrors.ustc.edu.cn/simple - https://mirrors.tuna.tsinghua.edu.cn/anaconda/pkgs/free - https://mirrors.tuna.tsinghua.edu.cn/anaconda/pkgs/main - defaults Platform: win-64 Collecting package metadata (repodata.json): failed UnavailableInvalidChannel: HTTP 404 NOT FOUND for channel simple <https://pypi.mirrors.ustc.edu.cn/simple> The channel is not accessible or is invalid. You will need to adjust your conda configuration to proceed. Use conda config --show channels to view your configuration's current state, and use conda config --show-sources to view config file locations.

3. 使用以下指令实现离线模式下的部署工作： bash conda install /path/to/downloaded/scikit-learn-package.tar.bz2 另外需要注意的是，在处理 Miniconda 初始安装过程中可能伴随出现缺失 DLL 动态链接...

"https://9cpn8tt6.mirror.aliyuncs.com", "https://registry.docker-cn.com", "https://mirror.ccs.tencentyun.com", "https://docker.1panel.live", "https://2a6bf1988cb6428c877f723ec7530dbc.mirror.swr.myhuaweicloud.com", "https://docker.m.daocloud.io", "https://hub-mirror.c.163.com", "https://mirror.baidubce.com", "https://your_preferred_mirror", "https://dockerhub.icu", "https://docker.registry.cyou", "https://docker-cf.registry.cyou", "https://dockercf.jsdelivr.fyi", "https://docker.jsdelivr.fyi", "https://dockertest.jsdelivr.fyi", "https://mirror.aliyuncs.com", "https://dockerproxy.com", "https://mirror.baidubce.com", "https://docker.m.daocloud.io", "https://docker.nju.edu.cn", "https://docker.mirrors.sjtug.sjtu.edu.cn", "https://docker.mirrors.ustc.edu.cn", "https://mirror.iscas.ac.cn", "https://docker.rainbond.cc" 去掉双引号+逗号

### 解决方案 要去除字符串列表中的双引号 (") 和逗号 (,)，可以通过编程语言实现这一需求。以下是基于 Python 的解决方案： #### 使用 str.replace() ...此时需权衡算法复杂度与实际需求之间的关系[^3]。 ---

{ "builder": { "gc": { "defaultKeepStorage": "20GB", "enabled": true } }, "experimental": false, "registry-mirrors": [ "https://registry.docker-cn.com", "https://hub-mirror.c.163.com", "https://mirror.baidubce.com", "https://docker.mirrors.ustc.edu.cn", "https://xx4bwyg2.mirror.aliyuncs.com", "http://f1361db2.m.daocloud.io", "https://registry.docker-cn.com", "http://hub-mirror.c.163.com", "https://docker.mirrors.ustc.edu.cn" ] "dns": ["8.8.8.8", "114.114.114.114"] }

用户之前已经提过类似的问题，现在再次遇到了错误，具体是“Expected ',' or '}' after property value in JSON at position 500 (line 21 column 3)”，并且用户指出需要在'dns'字段前添加逗号。首先，我要确认用户...

ERROR: Command errored out with exit status 1: command: 'D:\software\Anaconda3\python.exe' 'D:\software\Anaconda3\lib\site-packages\pip' install --ignore-installed --no-user --prefix 'C:\Users\calm\AppData\Local\Temp\pip-build-env-nqacz0u_\overlay' --no-warn-script-location --no-binary :none: --only-binary :none: -i http://pypi.mirrors.ustc.edu.cn/simple --trusted-host pypi.mirrors.ustc.edu.cn -- 'sip >=6.6.2, <7' 'PyQt-builder >=1.14.1, <2'

pip install --ignore-installed --no-user --prefix 'C:\Users\calm\AppData\Local\Temp\pip-build-env-nqacz0u_\overlay' --no-warn-script-location --no-binary :none: --only-binary :none: -i ...

请详细讲解如何对docker进行网络配置，配置国内镜像加速，在什么地方打开cat <<EOF>> /etc/docker/daemon.json { "dns": ["8.8.8.8", "8.8.4.4"], "registry-mirrors": [ "https://docker.rainbond.cc", "https://docker.mirrors.sjtug.sjtu.edu.cn", "https://docker.m.daocloud.io", "https://docker.itelyou.cf", "https://noohub.ru", "https://docker.fxxk.dedyn.io", "https://huecker.io", "https://dockerhub.timeweb.cloud", "https://registry.cn-hangzhou.aliyuncs.com", "https://dockerproxy.com", "https://docker.mirrors.ustc.edu.cn", "https://docker.nju.edu.cn", "https://xx4bwyg2.mirror.aliyuncs.com", "https://f1361db2.m.daocloud.io", "https://registry.docker-cn.com", "https://hub-mirror.c.163.com" ] }

引用[2]中提到的方法是用tee命令写入，但要注意格式正确，避免出现语法错误，比如引用[3]中的错误可能是因为配置项不正确，比如graph已经被弃用，应该用data-root代替。 然后是网络设置，用户可能想设置DNS服务器，...

{ "registry-mirrors": [ "https://hub-mirror.c.163.com", "https://mirror.baidubce.com", "https://docker.mirrors.ustc.edu.cn", "https://registry.docker-cn.com" ] }{ "builder": { "gc": { "defaultKeepStorage": "40GB", "enabled": true } }, "experimental": true, "features": { "buildkit": true }, "registry-mirrors": [ "https://dockerproxy.com", "https://mirror.baidubce.com", "https://ccr.ccs.tencentyun.com", "https://docker.m.daocloud.io", "https://docker.nju.edu.cn", "https://docker.mirrors.ustc.edu.cn", "https://1111.mirror.aliyuncs.com" ], "log-driver": "json-file", "log-opts": { "max-size": "500m", "max-file": "3" } }合并一下

#### 3. **合并 experimental 字段** experimental 字段是一个布尔值，表示是否启用实验性功能。如果两个配置文件中该字段的值不同，则需要根据实际需求选择一个值。通常建议保持一致，避免因实验性功能导致的...

deb https://mirrors.ustc.edu.cn/ubuntu-ports/ focal main restricted universe multiverse deb https://mirrors.ustc.edu.cn/ubuntu-ports/ focal-updates main restricted universe multiverse deb https://mirrors.ustc.edu.cn/ubuntu-ports/ focal-backports main restricted universe multiverse deb https://mirrors.ustc.edu.cn/ubuntu-ports/ focal-security main restricted universe multiverse

这是一个 Ubuntu 操作系统的软件源列表，包括了主要软件源...其中，USTC 是中国科技大学的缩写，这些软件源位于中国科技大学的镜像站点。通过使用这些软件源，可以方便地获取 Ubuntu 操作系统所需的软件包和更新程序。

Defaulting to user installation because normal site-packages is not writeable Looking in indexes: https://pypi.mirrors.ustc.edu.cn/simple Requirement already satisfied: flask in d:\anaconda\lib\site-packages (3.0.3) Requirement already satisfied: Werkzeug>=3.0.0 in d:\anaconda\lib\site-packages (from flask) (3.0.3) Requirement already satisfied: Jinja2>=3.1.2 in d:\anaconda\lib\site-packages (from flask) (3.1.4) Requirement already satisfied: itsdangerous>=2.1.2 in d:\anaconda\lib\site-packages (from flask) (2.2.0) Requirement already satisfied: click>=8.1.3 in d:\anaconda\lib\site-packages (from flask) (8.1.7) Requirement already satisfied: blinker>=1.6.2 in d:\anaconda\lib\site-packages (from flask) (1.6.2) Requirement already satisfied: colorama in d:\anaconda\lib\site-packages (from click>=8.1.3->flask) (0.4.6) Requirement already satisfied: MarkupSafe>=2.0 in d:\anaconda\lib\site-packages (from Jinja2>=3.1.2->flask) (2.1.3) PS C:\Users\22726\Desktop\工作>

好的，我现在需要帮助用户检查在Anaconda环境中Flask及其依赖项的安装状态。首先，我得回忆一下Anaconda相关的命令，以及如何处理可能遇到的问题。根据用户提供的引用内容，特别是引用[1]和[2]，用户可能在使用conda...

nx@ubuntu:~$ conda create -n yolov8 Channels: - defaults Platform: linux-aarch64 Collecting package metadata (repodata.json): failed # >>>>>>>>>>>>>>>>>>>>>> ERROR REPORT <<<<<<<<<<<<<<<<<<<<<< Traceback (most recent call last): File "/home/nx/miniconda3/lib/python3.12/site-packages/conda/exception_handler.py", line 18, in __call__ return func(*args, **kwargs) ^^^^^^^^^^^^^^^^^^^^^ File "/home/nx/miniconda3/lib/python3.12/site-packages/conda/cli/main.py", line 61, in main_subshell exit_code = do_call(args, parser) ^^^^^^^^^^^^^^^^^^^^^ File "/home/nx/miniconda3/lib/python3.12/site-packages/conda/cli/conda_argparse.py", line 205, in do_call result = getattr(module, func_name)(args, parser) ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ File "/home/nx/miniconda3/lib/python3.12/site-packages/conda/notices/core.py", line 132, in wrapper return func(*args, **kwargs) ^^

另外，用户可能误用了某些频道导致无法找到包，比如引用[3]中的simple频道是pip的，而conda无法识别，需要移除这些无效频道。需要指导用户使用conda config命令来检查和调整频道配置。 最后，如果所有方法都无效，...

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