Question

我最近遇到了硬盘问题，并使用磁盘工具重新安装Mac OS 10.7 Lion 当我去运行我的Django应用程序时，我遇到了以下错误：

################ BEGIN ERRORS ##################
Traceback (most recent call last):
  File "manage.py", line 17, in <module>
    execute_manager(settings)

  File "/Users/my_username/Sites/python_projects/my_project/lib/python2.7/site-packages/django/core/management/__init__.py", line 438, in execute_manager
    utility.execute()

  File "/Users/my_username/Sites/python_projects/my_project/lib/python2.7/site-packages/django/core/management/__init__.py", line 379, in execute
    self.fetch_command(subcommand).run_from_argv(self.argv)

  File "/Users/my_username/Sites/python_projects/my_project/lib/python2.7/site-packages/django/core/management/base.py", line 191, in run_from_argv
    self.execute(*args, **options.__dict__)

  File "/Users/my_username/Sites/python_projects/my_project/lib/python2.7/site-packages/django/core/management/base.py", line 209, in execute
    translation.activate('en-us')

  File "/Users/my_username/Sites/python_projects/my_project/lib/python2.7/site-packages/django/utils/translation/__init__.py", line 100, in activate
    return _trans.activate(language)

  File "/Users/my_username/Sites/python_projects/my_project/lib/python2.7/site-packages/django/utils/translation/trans_real.py", line 202, in activate
    _active.value = translation(language)

  File "/Users/my_username/Sites/python_projects/my_project/lib/python2.7/site-packages/django/utils/translation/trans_real.py", line 185, in translation
    default_translation = _fetch(settings.LANGUAGE_CODE)

  File "/Users/my_username/Sites/python_projects/my_project/lib/python2.7/site-packages/django/utils/translation/trans_real.py", line 162, in _fetch
    app = import_module(appname)

  File "/Users/my_username/Sites/python_projects/my_project/lib/python2.7/site-packages/django/utils/importlib.py", line 35, in import_module
    __import__(name)

  File "/Users/my_username/Sites/python_projects/my_project/lib/python2.7/site-packages/django/contrib/admin/__init__.py", line 3, in <module>
    from django.contrib.admin.helpers import ACTION_CHECKBOX_NAME

  File "/Users/my_username/Sites/python_projects/my_project/lib/python2.7/site-packages/django/contrib/admin/helpers.py", line 3, in <module>
    from django.contrib.admin.util import (flatten_fieldsets, lookup_field,

  File "/Users/my_username/Sites/python_projects/my_project/lib/python2.7/site-packages/django/contrib/admin/util.py", line 1, in <module>
    from django.db import models

  File "/Users/my_username/Sites/python_projects/my_project/lib/python2.7/site-packages/django/db/__init__.py", line 78, in <module>
    connection = connections[DEFAULT_DB_ALIAS]

  File "/Users/my_username/Sites/python_projects/my_project/lib/python2.7/site-packages/django/db/utils.py", line 93, in __getitem__
    backend = load_backend(db['ENGINE'])

  File "/Users/my_username/Sites/python_projects/my_project/lib/python2.7/site-packages/django/db/utils.py", line 33, in load_backend
    return import_module('.base', backend_name)

  File "/Users/my_username/Sites/python_projects/my_project/lib/python2.7/site-packages/django/utils/importlib.py", line 35, in import_module
    __import__(name)

  File "/Users/my_username/Sites/python_projects/my_project/lib/python2.7/site-packages/django/db/backends/mysql/base.py", line 14, in <module>
    raise ImproperlyConfigured("Error loading MySQLdb module: %s" % e)

django.core.exceptions.ImproperlyConfigured: Error loading MySQLdb module: No module named MySQLdb
################ END ERRORS ##################

关于我的设备环境的信息：

我的本地开发环境使用virtualenv和virtualenvwrapper。

我在我的虚拟环境中检查了中的以下内容（即运行这些命令后：workon my_project; cdvirtualenv）：

% which python: /Users/my_username/Sites/python_projects/my_project/bin/python >>> import sys >>> sys.version '2.7.1 (r271:86832, Jul 31 2011, 19:30:53) \n[GCC 4.2.1 (Based on Apple Inc. build 5658) (LLVM build 2335.15.00)]' % which mysql: /usr/local/mysql/bin/mysql >>> import django >>> django.VERSION (1, 3, 0, 'final', 0)

我将注意力集中在使用Internet上的各种配方（例如http://birdhouse.org/blog/2009/09/27/python-mysql-connections-and-snow-leopard/）重新安装mysql-python连接器。没运气。所有重新安装mysql-python的尝试都失败了很多错误。不知道为什么我还需要重新安装mysql-python。

echo $PATH ----------- /Users/my_username/Sites/python_projects/my_project/bin:/opt/subversion/bin:/usr/bin:/bin:/usr/sbin:/sbin:/usr/local/bin:/usr/X11/bin:/opt/local/bin:/usr/local/git/bin:/usr/local/mysql/bin:/Developer/usr/bin echo $PYTHONPATH ----------------- /Users/my_username/lib/python

问题：

有关如何修复的提示？

重新安装Mac OS 10.7后，有什么改变/破坏的线索？

任何帮助表示赞赏。谢谢！

在尝试构建/编译mysql-python时附加错误消息：

% pwd /Users/my_username/MySQL-python-1.2.3b2 % ARCHFLAGS='-arch x86_64' python setup.py build -------------------------------------------------- running build running build_py copying MySQLdb/release.py -> build/lib.macosx-10.7-x86_64-2.7/MySQLdb running build_ext building '_mysql' extension llvm-gcc-4.2 -fno-strict-aliasing -fno-common -dynamic -g -Os -pipe -fno-common -fno-strict-aliasing -fwrapv -mno-fused-madd -DENABLE_DTRACE -DMACOSX -DNDEBUG -Wall -Wstrict-prototypes -Wshorten-64-to-32 -DNDEBUG -g -fwrapv -Os -Wall -Wstrict-prototypes -DENABLE_DTRACE -pipe -Dversion_info=(1,2,3,'beta',2) -D__version__=1.2.3b2 -I/usr/local/mysql/include -I/System/Library/Frameworks/Python.framework/Versions/2.7/include/python2.7 -c _mysql.c -o build/temp.macosx-10.7-x86_64-2.7/_mysql.o -Os -g -fno-common -fno-strict-aliasing -arch i386 In file included from _mysql.c:29: pymemcompat.h:10:20: error: Python.h: No such file or directory _mysql.c:30:26: error: structmember.h: No such file or directory In file included from _mysql.c:37: /usr/local/mysql/include/mysql.h:47:23: error: sys/types.h: No such file or directory In file included from /usr/local/mysql/include/mysql.h:72, from _mysql.c:37: /usr/local/mysql/include/mysql_com.h:455: error: expected declaration specifiers or '...' before 'size_t' /usr/local/mysql/include/mysql_com.h:457: error: expected declaration specifiers or '...' before 'size_t' /usr/local/mysql/include/mysql_com.h:459: error: expected declaration specifiers or '...' before 'size_t' /usr/local/mysql/include/mysql_com.h:460: error: expected declaration specifiers or '...' before 'size_t' /usr/local/mysql/include/mysql_com.h:461: error: expected declaration specifiers or '...' before 'size_t' In file included from /usr/local/mysql/include/typelib.h:20, from /usr/local/mysql/include/mysql.h:131, from _mysql.c:37: /usr/local/mysql/include/my_alloc.h:44: error: expected specifier-qualifier-list before 'size_t' _mysql.c:61: error: expected '=', ',', ';', 'asm' or '__attribute__' before '*' token _mysql.c:62: error: expected '=', ',', ';', 'asm' or '__attribute__' before '*' token _mysql.c:63: error: expected '=', ',', ';', 'asm' or '__attribute__' before '*' token [ OMITTED QUITE A NUMBER OF LINES TO PROTECT THE INNOCENT ] _mysql.c:2533: error: expected '=', ',', ';', 'asm' or '__attribute__' before '_mysql_ConnectionObject_Type' _mysql.c:2617: error: expected '=', ',', ';', 'asm' or '__attribute__' before '_mysql_ResultObject_Type' _mysql.c:2703: error: expected '=', ',', ';', 'asm' or '__attribute__' before '_mysql_methods' _mysql.c:2775: error: expected '=', ',', ';', 'asm' or '__attribute__' before '*' token _mysql.c:2807: warning: return type defaults to 'int' _mysql.c: In function 'DL_EXPORT': _mysql.c:2807: error: expected declaration specifiers before 'init_mysql' _mysql.c:2885: error: expected '{' at end of input error: command 'llvm-gcc-4.2' failed with exit status 1

Answer 1

您有两种选择：

Manual Install
使用macports

要执行其中任何一项，您需要先安装xcode - 可从mac应用商店购买（免费，但4GB +下载）。

Django Dev Environment下载Mac OS 10.7重新安装

1 个答案: