Ckan 安装失败并显示：未知分发选项：'message_extractors'

Question

我正在虚拟环境中安装 build CKAN。我在安装某些模块时遇到问题。

(default)[ckan@localhost ~]$ pip install -e git+https://github.com/ckan/ckan.git@ckan-2.6.0#egg=ckan
Obtaining ckan from git+https://github.com/ckan/ckan.git@ckan-2.6.0#egg=ckan
  Updating ./default/src/ckan clone (to ckan-2.6.0)
  Running setup.py egg_info for package ckan
    /usr/lib64/python2.7/distutils/dist.py:267: UserWarning: Unknown distribution option: 'message_extractors'
      warnings.warn(msg)

    no previously-included directories found matching '.git'
    warning: no files found matching 'CHANGELOG.txt'
    warning: no files found matching '*' under directory 'ckan_deb'
Installing collected packages: ckan
  Running setup.py develop for ckan
    /usr/lib64/python2.7/distutils/dist.py:267: UserWarning: Unknown distribution option: 'message_extractors'
      warnings.warn(msg)

    no previously-included directories found matching '.git'
    warning: no files found matching 'CHANGELOG.txt'
    warning: no files found matching '*' under directory 'ckan_deb'
    Creating /usr/lib/ckan/default/lib/python2.7/site-packages/ckan.egg-link (link to .)
    ckan 2.6.0 is already the active version in easy-install.pth
    Installing ckan-admin script to /usr/lib/ckan/default/bin

    Installed /usr/lib/ckan/default/src/ckan
Successfully installed ckan
Cleaning up...
(default)[ckan@localhost ~]$ pip install -r 
default/src/ckan/requirements.txt 
(...) 
Cleaning up... Command python setup.py egg_info failed with error code 1 in 
/usr/lib/ckan/default/build/funcsigs Storing complete log in 
/usr/lib/ckan/.pip/pip.log

Full pip.log

假设 "Successfully installed ckan" 之后应该有这个命令（虚拟环境）

(default)[ckan@localhost ~]$ paster
-bash: paster: command not found

其他信息：

Python 2.7.5
pip 9.0.1 来自 /usr/lib/python2.7/site-packages (python2.7)
OS: Centos7 Linux localhost.localdomain 3.10.0-514.6.1.el7.x86_64 #1 SMP Wed Jan 18 13:06:36 UTC 2017 x86_64 x86_64 x86_64 GNU/Linux
Pip 安装包（virtualenv）：
- appdirs (1.4.0)
- ckan (2.6.0, /usr/lib/ckan/default/src/ckan)
- 打包 (16.8)
- 点 (1.4.1)
- pyparsing (2.1.10)
- 设置工具 (34.1.1)
- 六个 (1.10.0)
- wsgiref (0.1.2)

Answer 1

当 funcsigs 需要 setuptools 17.1 或更新版本时，它抱怨 setuptools 版本仅为 0.9.8。

我不清楚这在 funcsigs 中指定的位置，实际上我只是使用 setuptools 2.2 版安装它，所以我不确定这里发生了什么。也许日志具有误导性，并且其他东西需要更新版本的设置工具。无论如何，CKAN 对最新的 setuptools 版本非常满意，所以就升级吧。

尝试升级设置工具的最简单方法是：

pip install -U setuptools

Ckan 安装失败并显示：未知分发选项：'message_extractors'

Ckan install fails with: Unknown distribution option: 'message_extractors'

python

linux

python-2.7

ckan