创建新的Conda环境---CondaVerificationError：openssl的包已损坏

Question

我正在尝试从 anaconda 提示符创建一个新的 conda 环境。问题是，我收到一个 CondaVerificationError 错误，它指向一个损坏的文件。 当谈到环境时，我对实验犹豫不决。我最近确实升级了 conda 软件包，我想那就是文件损坏的时候。 由于这些错误，它不允许我创建环境。如果有人可以在这里帮助我，我将不胜感激。这就是它向我展示的内容...

(base) C:\Users\Nick>conda create --name myenv python=3.7
Collecting package metadata (repodata.json): done
Solving environment: done

## Package Plan ##

  environment location: C:\Users\Nick\Anaconda3\envs\myenv

  added / updated specs:
    - python=3.7


The following NEW packages will be INSTALLED:

  ca-certificates    pkgs/main/win-64::ca-certificates-2019.8.28-0
  certifi            pkgs/main/win-64::certifi-2019.9.11-py37_0
  openssl            pkgs/main/win-64::openssl-1.1.1d-he774522_2
  pip                pkgs/main/win-64::pip-19.2.3-py37_0
  python             pkgs/main/win-64::python-3.7.4-h5263a28_0
  setuptools         pkgs/main/win-64::setuptools-41.4.0-py37_0
  sqlite             pkgs/main/win-64::sqlite-3.30.0-he774522_0
  vc                 pkgs/main/win-64::vc-14.1-h0510ff6_4
  vs2015_runtime     pkgs/main/win-64::vs2015_runtime-14.16.27012-hf0eaf9b_0
  wheel              pkgs/main/win-64::wheel-0.33.6-py37_0
  wincertstore       pkgs/main/win-64::wincertstore-0.2-py37_0


Proceed ([y]/n)? y

Preparing transaction: done
Verifying transaction: failed

CondaVerificationError: The package for openssl located at C:\Users\Nick\Anaconda3\pkgs\openssl-1.1.1d-he774522_2
appears to be corrupted. The path 'Library/ct_log_list.cnf.dist'
specified in the package manifest cannot be found.

CondaVerificationError: The package for openssl located at C:\Users\Nick\Anaconda3\pkgs\openssl-1.1.1d-he774522_2
appears to be corrupted. The path 'Library/include/openssl/obj_mac.h'
specified in the package manifest cannot be found.

SafetyError: The package for openssl located at C:\Users\Nick\Anaconda3\pkgs\openssl-1.1.1d-he774522_2
appears to be corrupted. The path 'Library/include/openssl/ssl.h'
has an incorrect size.
  reported size: 111253 bytes
  actual size: 35840 bytes

CondaVerificationError: The package for openssl located at C:\Users\Nick\Anaconda3\pkgs\openssl-1.1.1d-he774522_2
appears to be corrupted. The path 'Library/openssl.cnf.dist'
specified in the package manifest cannot be found.

Answer 1

这个问题最近在这里注册当我尝试安装 spacy 时，我在 anaconda 提示符中收到 InvalidArchiveError 。怎么解决？

不要重复答案，简短的答案是，删除 pkgs 中的所有 openssl*，

conda install -c conda-forge libarchive

，例如，将再次重新安装 openssl 修复损坏问题。

Answer 2

我进入文件资源管理器并手动删除了该包。这解决了问题。当我尝试创建新的 conda env 时，它会自动再次安装 openssl。

Answer 3

我也遇到了类似的问题，包损坏和

CondaVerificationError

错误。
清除缓存解决了我的问题：

conda clean --all