python - 使用 win7 在 apache 上设置 mercurial 时出错 - DLL 加载失败

Question

我正在尝试设置 Mercurial，在 Windows7 机器上通过 Apache 发布它。这些是我遵循的步骤:

1. 已安装 Mercurial mercurial-2.0.0-x86.msi
2. 已安装 Apache 服务器 - httpd-2.2.21-win32-x86-openssl-0.9.8r.msi
3. 已安装 Python python-2.6.1.msi
4. 设置 Apache 以通过 mod_wsgi 使用 Python - mod_wsgi-win32-ap22py26-3.3.so。到目前为止，Apache 启动良好。
5. 创建了一个名为 D:\hg\scripts 的目录
6. 将Mercurial自带的library.zip解压到D:\hg\scripts\library_hg
7. 将模板目录从 Mercurial 复制到 D:\hg\scripts\library_hg\templates
8. 在 D:\hg\hgrepos\demo1 中设置一个演示库

9. 创建一个 D:\hg\scripts\hgweb.config。来源:

   # An example WSGI for use with mod_wsgi, edit as necessary
   # An example WSGI for use with mod_wsgi, edit as necessary
   # See https://www.mercurial-scm.org/wiki/modwsgi for more information
   
   # Path to repo or hgweb config to serve (see 'hg help hgweb')
   config = "D:/hg/scripts/hgweb.config"
   
   # Uncomment and adjust if Mercurial is not installed system-wide:
   import sys; sys.path.insert(0, "D:/hg/scripts/library_hg");
   #print sys.path;
   
   # Uncomment to send python tracebacks to the browser if an error occurs:
   #import cgitb; cgitb.enable()
   
   # enable demandloading to reduce startup time
   #from mercurial import demandimport; demandimport.enable()
   
   from mercurial.hgweb import hgweb
   application = hgweb(config)
   

10. 我的 D:\hg\scripts\hgweb.config 看起来像:

    [web]
    style = coal
    
    [paths]
    / = D:/hgrepos/*
    

11. 我的 Apache httpd.conf 配置是:

    WSGIScriptAlias /hg "D:/hg/scripts/hgweb.wsgi"
    <Directory "D:/hg/hgrepos">
        Order deny,allow
        Allow from all
    </Directory>
    
    <Directory "D:/hg/scripts/">
        Options ExecCGI FollowSymlinks
    
        AddHandler wsgi-script .wsgi
    
        AllowOverride None
        Order allow,deny
        Allow from all
    </Directory>
    

12. 当我尝试访问 hg 脚本时 http://localhost:9000/hg ，我收到以下错误:

    mod_wsgi (pid=3492): Target WSGI script 'D:/hg/scripts/hgweb.wsgi' cannot be loaded as Python module.
    mod_wsgi (pid=3492): Exception occurred processing WSGI script 'D:/hg/scripts/hgweb.wsgi'.
    Traceback (most recent call last):
      File "D:/hg/scripts/hgweb.wsgi", line 17, in <module>
        from mercurial.hgweb import hgweb
      File "mercurial\\hgweb\\__init__.pyc", line 10, in <module>
      File "mercurial\\hgweb\\hgweb_mod.pyc", line 10, in <module>
      File "mercurial\\ui.pyc", line 8, in <module>
      File "mercurial\\i18n.pyc", line 8, in <module>
      File "mercurial\\encoding.pyc", line 9, in <module>
      File "unicodedata.pyc", line 12, in <module>
      File "unicodedata.pyc", line 10, in __load
    ImportError: DLL load failed: The specified module could not be found.
    

我对 Python 几乎一无所知。我一直试图在各种论坛上找到这个错误的原因，但没有成功。感谢有人能指出我正确的方向

Answer 1

在花了几天时间试图找出解决方案后放弃。我也曾尝试为 Windows 构建 Mercurial 但没有成功。

我从 python shell 运行了 hgweb.wsgi 中的相同命令，但我没有收到 DLL 错误。我认为这个线程概述了 python 分发而不是 mercurial 中的问题: http://groups.google.com/group/modwsgi/browse_thread/thread/fa72de2deef276d9

出于某种原因，通过 apache 和 mod_wsgi 运行的 python 无法在 Windows 中找到 DLL。