在 Windows 10 上通过 Anaconda 4.7.12 安装 openssl-1.1.1g 时出现 InvalidArchiveError

Question

我正在尝试安装请求模块，并且 openssl 不断导致 InvalidArchiveError。我在 Windows 10 操作系统上使用 conda 4.7.12、python 3.8.2。在安装需要 openssl-1.1.1g 的其他软件包时，我遇到了同样的问题。我已按照错误消息中的建议删除并重新下载“openssl-1.1.1g-he774522_0.tar.bz2”，但我一直收到相同的错误。这个版本的openssl坏了还是什么？任何帮助将不胜感激。

lykim@Louis MINGW64 ~/Desktop/master/Learning
$ conda install -c anaconda requests
Collecting package metadata (current_repodata.json): ...working... done
Solving environment: ...working... done


==> WARNING: A newer version of conda exists. <==
  current version: 4.7.12
  latest version: 4.8.3

Please update conda by running

    $ conda update -n base conda



## Package Plan ##

  environment location: C:\ProgramData\Anaconda3\envs\pytorch

  added / updated specs:
    - requests


The following packages will be downloaded:

    package                    |            build
    ---------------------------|-----------------
    openssl-1.1.1g             |       he774522_0         5.8 MB  anaconda
    ------------------------------------------------------------
                                           Total:         5.8 MB

The following NEW packages will be INSTALLED:

  brotlipy           conda-forge/win-64::brotlipy-0.7.0-py38h1e8a9f7_1000
  cffi               anaconda/win-64::cffi-1.14.0-py38h7a1dbc1_0
  chardet            anaconda/win-64::chardet-3.0.4-py38_1003
  cryptography       anaconda/win-64::cryptography-2.9.2-py38h7a1dbc1_0
  idna               anaconda/noarch::idna-2.9-py_1
  pycparser          anaconda/noarch::pycparser-2.20-py_0
  pyopenssl          anaconda/win-64::pyopenssl-19.1.0-py38_0
  pysocks            anaconda/win-64::pysocks-1.7.1-py38_0
  requests           anaconda/win-64::requests-2.23.0-py38_0
  urllib3            conda-forge/noarch::urllib3-1.25.9-py_0
  win_inet_pton      anaconda/win-64::win_inet_pton-1.1.0-py38_0

The following packages will be SUPERSEDED by a higher-priority channel:

  certifi            conda-forge::certifi-2020.4.5.1-py38h~ --> anaconda::certifi-2020.4.5.1-py38_0
  openssl                                       conda-forge --> anaconda


Proceed ([y]/n)? y


Downloading and Extracting Packages
openssl-1.1.1g       | 5.8 MB    | ########## | 100%

InvalidArchiveError('Error with archive C:\\ProgramData\\Anaconda3\\pkgs\\openssl-1.1.1g-he774522_0.tar.bz2.  You probably need to delete and re-download or re-create this file.  Message from libarchive was:\n\nCould not unlink')

(pytorch)

Answer 1

我遇到过几次同样的问题。这次我的问题是通过关闭正在运行并使用 openssl 的 jupyter notebook 解决的，所以如果你的 python 正在某处运行，请尝试关闭它。（另外已经删除了 openssl-1.1.1g-he774522_0.tar.bz2 和一些文件夹 openssl-1.1.1g-he774522_0 也包含那些 .tar 球，所以这也可能是必要的）