Python Django中的MySQLdb错误

我完全迷路了，找不到解决问题的办法。我启动了virtualenv，并在其中安装了最新版本的django，其中包含python版本

2.7

。然后我学习了django教程，但我没有使用DevelopmentServer，而是使用Apache2LocalHost，一切正常。然后为了检查mysql支持，我更改了设置文件并安装了

mysqlclient

，然后使用

python manage.py makemigrations

和

python manage.py migrate

，没有出现任何问题。最后我重新启动了apache，出现了

500内部服务器错误

。我现在提供apache错误日志和我的设置文件

[Thu Feb 04 11:24:13.190280 2016] [:error] [pid 23833] [remote 127.0.0.1:25140] Traceback (most recent call last):
[Thu Feb 04 11:24:13.190504 2016] [:error] [pid 23833] [remote 127.0.0.1:25140]   File "/home/kapil/work/database/roadrunner/roadrunner/wsgi.py", line 16, in <module>
[Thu Feb 04 11:24:13.190516 2016] [:error] [pid 23833] [remote 127.0.0.1:25140]     application = get_wsgi_application()
[Thu Feb 04 11:24:13.190711 2016] [:error] [pid 23833] [remote 127.0.0.1:25140]   File "/home/kapil/work/database/roadrunner/roadrunnerground/lib/python2.7/site-packages/django/core/wsgi.py", line 13, in get_wsgi_application
[Thu Feb 04 11:24:13.190724 2016] [:error] [pid 23833] [remote 127.0.0.1:25140]     django.setup()
[Thu Feb 04 11:24:13.190925 2016] [:error] [pid 23833] [remote 127.0.0.1:25140]   File "/home/kapil/work/database/roadrunner/roadrunnerground/lib/python2.7/site-packages/django/__init__.py", line 18, in setup
[Thu Feb 04 11:24:13.190938 2016] [:error] [pid 23833] [remote 127.0.0.1:25140]     apps.populate(settings.INSTALLED_APPS)
[Thu Feb 04 11:24:13.191272 2016] [:error] [pid 23833] [remote 127.0.0.1:25140]   File "/home/kapil/work/database/roadrunner/roadrunnerground/lib/python2.7/site-packages/django/apps/registry.py", line 108, in populate
[Thu Feb 04 11:24:13.191288 2016] [:error] [pid 23833] [remote 127.0.0.1:25140]     app_config.import_models(all_models)
[Thu Feb 04 11:24:13.191620 2016] [:error] [pid 23833] [remote 127.0.0.1:25140]   File "/home/kapil/work/database/roadrunner/roadrunnerground/lib/python2.7/site-packages/django/apps/config.py", line 202, in import_models
[Thu Feb 04 11:24:13.191641 2016] [:error] [pid 23833] [remote 127.0.0.1:25140]     self.models_module = import_module(models_module_name)
[Thu Feb 04 11:24:13.191934 2016] [:error] [pid 23833] [remote 127.0.0.1:25140]   File "/usr/lib/python3.4/importlib/__init__.py", line 109, in import_module
[Thu Feb 04 11:24:13.191949 2016] [:error] [pid 23833] [remote 127.0.0.1:25140]     return _bootstrap._gcd_import(name[level:], package, level)
[Thu Feb 04 11:24:13.192004 2016] [:error] [pid 23833] [remote 127.0.0.1:25140]   File "<frozen importlib._bootstrap>", line 2254, in _gcd_import
[Thu Feb 04 11:24:13.192043 2016] [:error] [pid 23833] [remote 127.0.0.1:25140]   File "<frozen importlib._bootstrap>", line 2237, in _find_and_load
[Thu Feb 04 11:24:13.192083 2016] [:error] [pid 23833] [remote 127.0.0.1:25140]   File "<frozen importlib._bootstrap>", line 2226, in _find_and_load_unlocked
[Thu Feb 04 11:24:13.192123 2016] [:error] [pid 23833] [remote 127.0.0.1:25140]   File "<frozen importlib._bootstrap>", line 1200, in _load_unlocked
[Thu Feb 04 11:24:13.192162 2016] [:error] [pid 23833] [remote 127.0.0.1:25140]   File "<frozen importlib._bootstrap>", line 1129, in _exec
[Thu Feb 04 11:24:13.192201 2016] [:error] [pid 23833] [remote 127.0.0.1:25140]   File "<frozen importlib._bootstrap>", line 1471, in exec_module
[Thu Feb 04 11:24:13.192241 2016] [:error] [pid 23833] [remote 127.0.0.1:25140]   File "<frozen importlib._bootstrap>", line 321, in _call_with_frames_removed
[Thu Feb 04 11:24:13.192456 2016] [:error] [pid 23833] [remote 127.0.0.1:25140]   File "/home/kapil/work/database/roadrunner/runner/models.py", line 4, in <module>
[Thu Feb 04 11:24:13.192469 2016] [:error] [pid 23833] [remote 127.0.0.1:25140]     class Question(models.Model):
[Thu Feb 04 11:24:13.193404 2016] [:error] [pid 23833] [remote 127.0.0.1:25140]   File "/home/kapil/work/database/roadrunner/roadrunnerground/lib/python2.7/site-packages/django/db/models/base.py", line 108, in __new__
[Thu Feb 04 11:24:13.193436 2016] [:error] [pid 23833] [remote 127.0.0.1:25140]     new_class.add_to_class('_meta', Options(meta, app_label))
[Thu Feb 04 11:24:13.193520 2016] [:error] [pid 23833] [remote 127.0.0.1:25140]   File "/home/kapil/work/database/roadrunner/roadrunnerground/lib/python2.7/site-packages/django/db/models/base.py", line 299, in add_to_class
[Thu Feb 04 11:24:13.193532 2016] [:error] [pid 23833] [remote 127.0.0.1:25140]     value.contribute_to_class(cls, name)
[Thu Feb 04 11:24:13.194132 2016] [:error] [pid 23833] [remote 127.0.0.1:25140]   File "/home/kapil/work/database/roadrunner/roadrunnerground/lib/python2.7/site-packages/django/db/models/options.py", line 263, in contribute_to_class
[Thu Feb 04 11:24:13.194165 2016] [:error] [pid 23833] [remote 127.0.0.1:25140]     self.db_table = truncate_name(self.db_table, connection.ops.max_name_length())
[Thu Feb 04 11:24:13.194409 2016] [:error] [pid 23833] [remote 127.0.0.1:25140]   File "/home/kapil/work/database/roadrunner/roadrunnerground/lib/python2.7/site-packages/django/db/__init__.py", line 36, in __getattr__
[Thu Feb 04 11:24:13.194424 2016] [:error] [pid 23833] [remote 127.0.0.1:25140]     return getattr(connections[DEFAULT_DB_ALIAS], item)
[Thu Feb 04 11:24:13.194730 2016] [:error] [pid 23833] [remote 127.0.0.1:25140]   File "/home/kapil/work/database/roadrunner/roadrunnerground/lib/python2.7/site-packages/django/db/utils.py", line 212, in __getitem__
[Thu Feb 04 11:24:13.194745 2016] [:error] [pid 23833] [remote 127.0.0.1:25140]     backend = load_backend(db['ENGINE'])
[Thu Feb 04 11:24:13.194807 2016] [:error] [pid 23833] [remote 127.0.0.1:25140]   File "/home/kapil/work/database/roadrunner/roadrunnerground/lib/python2.7/site-packages/django/db/utils.py", line 116, in load_backend
[Thu Feb 04 11:24:13.194818 2016] [:error] [pid 23833] [remote 127.0.0.1:25140]     return import_module('%s.base' % backend_name)
[Thu Feb 04 11:24:13.194876 2016] [:error] [pid 23833] [remote 127.0.0.1:25140]   File "/usr/lib/python3.4/importlib/__init__.py", line 109, in import_module
[Thu Feb 04 11:24:13.194887 2016] [:error] [pid 23833] [remote 127.0.0.1:25140]     return _bootstrap._gcd_import(name[level:], package, level)
[Thu Feb 04 11:24:13.194927 2016] [:error] [pid 23833] [remote 127.0.0.1:25140]   File "<frozen importlib._bootstrap>", line 2254, in _gcd_import
[Thu Feb 04 11:24:13.194966 2016] [:error] [pid 23833] [remote 127.0.0.1:25140]   File "<frozen importlib._bootstrap>", line 2237, in _find_and_load
[Thu Feb 04 11:24:13.195005 2016] [:error] [pid 23833] [remote 127.0.0.1:25140]   File "<frozen importlib._bootstrap>", line 2226, in _find_and_load_unlocked
[Thu Feb 04 11:24:13.195045 2016] [:error] [pid 23833] [remote 127.0.0.1:25140]   File "<frozen importlib._bootstrap>", line 1200, in _load_unlocked
[Thu Feb 04 11:24:13.195084 2016] [:error] [pid 23833] [remote 127.0.0.1:25140]   File "<frozen importlib._bootstrap>", line 1129, in _exec
[Thu Feb 04 11:24:13.195123 2016] [:error] [pid 23833] [remote 127.0.0.1:25140]   File "<frozen importlib._bootstrap>", line 1471, in exec_module
[Thu Feb 04 11:24:13.195163 2016] [:error] [pid 23833] [remote 127.0.0.1:25140]   File "<frozen importlib._bootstrap>", line 321, in _call_with_frames_removed
[Thu Feb 04 11:24:13.195234 2016] [:error] [pid 23833] [remote 127.0.0.1:25140]   File "/home/kapil/work/database/roadrunner/roadrunnerground/lib/python2.7/site-packages/django/db/backends/mysql/base.py", line 28, in <module>
[Thu Feb 04 11:24:13.195245 2016] [:error] [pid 23833] [remote 127.0.0.1:25140]     raise ImproperlyConfigured("Error loading MySQLdb module: %s" % e)
[Thu Feb 04 11:24:13.195297 2016] [:error] [pid 23833] [remote 127.0.0.1:25140] django.core.exceptions.ImproperlyConfigured: Error loading MySQLdb module: /home/kapil/work/database/roadrunner/roadrunnerground/lib/python2.7/site-packages/_mysql.so: undefined symbol: _Py_ZeroStruct

---

从apache错误日志的最后一行（指向

\u mysql.so:undefined symbol

）来看，似乎存在一些链接问题或版本不匹配问题。谁能帮帮我吗？？非常感谢。

在您的虚拟环境中安装该模块

pip install MySQL-python

---

请显示您的apache配置。您正在使用哪个操作系统，安装了哪些软件包？您说您正在使用Python2.7，但回溯提到了Python3.4。

pip install MySQL-python