Question

我正在使用Artifactory Pro 6.8.1版。

我已经使用conda远程设置创建了一个conda虚拟存储库。

起初很好，但是最近我在运行该错误

conda install -y <package_name>

返回

MD5MismatchError: Conda detected a mismatch between the expected content and downloaded content

用户conda信息如下：

(base) C:\Users\user>conda info

     active environment : base
    active env location : C:\Users\user\AppData\Local\Continuum\miniconda3
            shell level : 1
       user config file : C:\Users\user\.condarc
 populated config files : C:\Users\user\.condarc
          conda version : 4.6.8
    conda-build version : not installed
         python version : 3.6.0.final.0
       base environment : C:\Users\user\AppData\Local\Continuum\miniconda3  (writable)
           channel URLs : https://user:token@artifactory/api/conda/conda/win-64
                          https://user:token@artifactory/api/conda/conda/noarch
          package cache : C:\Users\user\AppData\Local\Continuum\miniconda3\pkgs
                          C:\Users\user\.conda\pkgs
                          C:\Users\user\AppData\Local\conda\conda\pkgs
       envs directories : C:\Users\user\AppData\Local\Continuum\miniconda3\envs
                          C:\Users\user\.conda\envs
                          C:\Users\user\AppData\Local\conda\conda\envs
               platform : win-64
             user-agent : conda/4.6.8 requests/2.21.0 CPython/3.6.0 Windows/10 Windows/10.0.14393
          administrator : False
             netrc file : None
           offline mode : False

运行conda安装：

Collecting package metadata: done
Solving environment: done

## Package Plan ##

  environment location: C:\Users\user\AppData\Local\Continuum\miniconda3

  added / updated specs:
    - python=3.6.0


The following packages will be downloaded:

    package                    |            build
    ---------------------------|-----------------
    certifi-2019.3.9           |           py36_0         149 KB  /
    conda-4.6.8                |           py36_0         892 KB  /
    ------------------------------------------------------------
                                           Total:         1.0 MB

The following packages will be SUPERSEDED by a higher-priority channel:

  ca-certificates                           api/conda/conda --> /
  certifi                                   api/conda/conda --> /
  conda                                     api/conda/conda --> /
  openssl                                   api/conda/conda --> /
  python                                    api/conda/conda --> /



Downloading and Extracting Packages
conda-4.6.8          | 892 KB    | #############################################################################################                                |  75%
certifi-2019.3.9     | 149 KB    | #############################################################################################                                |  75%

MD5MismatchError: Conda detected a mismatch between the expected content and downloaded content
for url 'https://user:token@artifactory/api/conda/conda/win-64/conda-4.6.8-py36_0.tar.bz2'.
  download saved to: C:\Users\user\AppData\Local\Continuum\miniconda3\pkgs\conda-4.6.8-py36_0.tar.bz2
  expected md5 sum: 31068a3770bb220225b7d7d766b6c0ac
  actual md5 sum: 558ed226130cc8c978f80b8061d1c831

MD5MismatchError: Conda detected a mismatch between the expected content and downloaded content
for url 'https://user:token@artifactory/api/conda/conda/win-64/certifi-2019.3.9-py36_0.tar.bz2'.
  download saved to: C:\Users\user\AppData\Local\Continuum\miniconda3\pkgs\certifi-2019.3.9-py36_0.tar.bz2
  expected md5 sum: d78307cb9c50a02f3446e7fb5e4c6cd8
  actual md5 sum: e1faa30cf88c0cd141dfe71e70a9597a

我尝试运行

conda clean --all

，但仍显示MD5mismatch错误。是否有任何建议可以为Artifactory修复此MD5异常？

Answer 1

我使用Artifactory版本6.16.0

对我来说，它仅在删除远程Conda频道中Artifactory中的缓存文件时有效

作为授权用户，我进入了人工制品主页的快速搜索，即

   conda-4.6.8-py36_0.tar.bz2  
   pytz-2019.3-py_0.tar.bz2 (I also had problems with pytz )

，然后我从缓存中删除了每一个（我在使用google-pasta和wheel等其他软件包时也遇到了问题

Answer 2

我设法找到了一种解决方案，只是与遇到相同问题的人分享。

Artifactory生成自己的校验和，并将其与下载的校验和进行比较。

有关更多详细信息：

https://jfrog.com/knowledge-base/what-are-client-checksum-server-checksum-and-checksum-policy-in-local-repositories/

我所做的是

1）前往Artifactory。查找下载的工件，其中存在校验和不匹配的问题。

2）单击工件，右侧将显示

Checksums
SHA-256: XXX(Uploaded: Identical)
SHA-1: XYZ (Uploaded: None)
MD5: XYY(Uploaded: None)
Client did not publish a checksum value.
If you trust the uploaded artifact you can accept the actual checksum by clicking the 
'Fix Checksum' button.

3）在远程存储库中检查下载的MD5，一个Artifactory正在连接并从中下载软件包。

4）验证是否相同，一旦验证，请单击“修复校验和”按钮。

5）这样可以解决MD5错误问题。希望它会有所帮助。

Artifactory Conda软件包返回MD5mismatch错误

2 个答案: