我在使用mysql连接器将mysql wamp连接到django时遇到问题
嗨,我在mysql中有一个数据库,我想用mysqlconnector库将它连接到django: 我试着这样做: 第一步:
pip install mysqlconnector
第二步: 然后改变设置.py像这样:
DATABASES = {
'default': {
'ENGINE': 'mysql.connector.django',
'NAME': 'dbname',
'USER': 'root',
'PASSWORD': '',
'HOST': 'localhost', # Or an IP Address that your DB is hosted on
'PORT': '3306',
}
}
在此之后,我使用以下命令运行服务器:
python manage.py runserver
最后我犯了一个错误:
Unhandled exception in thread started by <function check_errors.<locals>.wrapper at 0x04B39C00>
Traceback (most recent call last):
File "C:\Users\p.mikaeil\AppData\Local\Programs\Python\Python37-32\lib\site-packages\django\utils\autoreload.py", line 225, in wrapper
fn(*args, **kwargs)
File "C:\Users\p.mikaeil\AppData\Local\Programs\Python\Python37-32\lib\site-packages\django\core\management\commands\runserver.py", line 109, in inner_run
autoreload.raise_last_exception()
File "C:\Users\p.mikaeil\AppData\Local\Programs\Python\Python37-32\lib\site-packages\django\utils\autoreload.py", line 248, in raise_last_exception
raise _exception[1]
File "C:\Users\p.mikaeil\AppData\Local\Programs\Python\Python37-32\lib\site-packages\django\core\management\__init__.py", line 337, in execute
autoreload.check_errors(django.setup)()
File "C:\Users\p.mikaeil\AppData\Local\Programs\Python\Python37-32\lib\site-packages\django\utils\autoreload.py", line 225, in wrapper
fn(*args, **kwargs)
File "C:\Users\p.mikaeil\AppData\Local\Programs\Python\Python37-32\lib\site-packages\django\__init__.py", line 24, in setup
apps.populate(settings.INSTALLED_APPS)
File "C:\Users\p.mikaeil\AppData\Local\Programs\Python\Python37-32\lib\site-packages\django\apps\registry.py", line 112, in populate
app_config.import_models()
File "C:\Users\p.mikaeil\AppData\Local\Programs\Python\Python37-32\lib\site-packages\django\apps\config.py", line 198, in import_models
self.models_module = import_module(models_module_name)
File "C:\Users\p.mikaeil\AppData\Local\Programs\Python\Python37-32\lib\importlib\__init__.py", line 127, in import_module
return _bootstrap._gcd_import(name[level:], package, level)
File "<frozen importlib._bootstrap>", line 1006, in _gcd_import
File "<frozen importlib._bootstrap>", line 983, in _find_and_load
File "<frozen importlib._bootstrap>", line 967, in _find_and_load_unlocked
File "<frozen importlib._bootstrap>", line 677, in _load_unlocked
File "<frozen importlib._bootstrap_external>", line 728, in exec_module
File "<frozen importlib._bootstrap>", line 219, in _call_with_frames_removed
File "C:\Users\p.mikaeil\AppData\Local\Programs\Python\Python37-32\lib\site-packages\django\contrib\auth\models.py", line 2, in <module>
from django.contrib.auth.base_user import AbstractBaseUser, BaseUserManager
File "C:\Users\p.mikaeil\AppData\Local\Programs\Python\Python37-32\lib\site-packages\django\contrib\auth\base_user.py", line 47, in <module>
class AbstractBaseUser(models.Model):
File "C:\Users\p.mikaeil\AppData\Local\Programs\Python\Python37-32\lib\site-packages\django\db\models\base.py", line 101, in __new__
new_class.add_to_class('_meta', Options(meta, app_label))
File "C:\Users\p.mikaeil\AppData\Local\Programs\Python\Python37-32\lib\site-packages\django\db\models\base.py", line 305, in add_to_class
value.contribute_to_class(cls, name)
File "C:\Users\p.mikaeil\AppData\Local\Programs\Python\Python37-32\lib\site-packages\django\db\models\options.py", line 203, in contribute_to_class
self.db_table = truncate_name(self.db_table, connection.ops.max_name_length())
File "C:\Users\p.mikaeil\AppData\Local\Programs\Python\Python37-32\lib\site-packages\django\db\__init__.py", line 33, in __getattr__
return getattr(connections[DEFAULT_DB_ALIAS], item)
File "C:\Users\p.mikaeil\AppData\Local\Programs\Python\Python37-32\lib\site-packages\django\db\utils.py", line 203, in __getitem__
conn = backend.DatabaseWrapper(db, alias)
File "C:\Users\p.mikaeil\AppData\Local\Programs\Python\Python37-32\lib\site-packages\mysql\connector\django\base.py", line 336, in __init__
super(DatabaseWrapper, self).__init__(*args, **kwargs)
File "C:\Users\p.mikaeil\AppData\Local\Programs\Python\Python37-32\lib\site-packages\django\db\backends\base\base.py", line 101, in __init__
self.client = self.client_class(self)
TypeError: 'NoneType' object is not callable
我能为这个问题做些什么? 任何建议都会很有帮助的,谢谢。你知道吗
经过反复寻找和询问,我找到了解决办法。你知道吗
首先,我需要安装microsoft的构建工具(这在microsoft visual studio软件包中提供)。你知道吗
然后我将python版本从3.7.2降级到3.5.6。你知道吗
然后我用这个命令安装mysqlclient:
没关系,我的问题解决了。你知道吗
相关问题 更多 >
编程相关推荐