Django項目python manage.py syncdb錯誤

Question

我試圖在Ubuntu14.04上使我的Django項目正常工作，但出現一條錯誤消息，內容為：

我是從命令行創建數據庫的：root @ ubuntu：〜/ my_blog＃mysql -u root -p

 mysql> create database cs01 default charset = utf8;

我的settings.py文件包含：

DATABASES = {
'default': {
    'ENGINE': 'django.db.backends.mysql', # Add 'postgresql_psycopg2', 'mysql', 'sqlite3' or 'oracle'.
    'NAME': 'cs01',                      # Or path to database file if using sqlite3.
    'USER': 'root',                      # Not used with sqlite3.
    'PASSWORD': '',                  # Not used with sqlite3.
    'HOST': '',                      # Set to empty string for localhost. Not used with sqlite3.
    'PORT': '',                      # Set to empty string for default. Not used with sqlite3.


root@ubuntu:~/my_blog# python manage.py syncdb

Traceback (most recent call last):
File "manage.py", line 10, in <module>
execute_from_command_line(sys.argv)
File "/usr/local/lib/python2.7/dist-packages/django/core/management/__init__.py", line 443, in        execute_from_command_line
utility.execute()
File "/usr/local/lib/python2.7/dist-    packages/django/core/management/__init__.py", line 382, in execute
self.fetch_command(subcommand).run_from_argv(self.argv)
File "/usr/local/lib/python2.7/dist- packages/django/core/management/base.py", line 196, in run_from_argv
self.execute(*args, **options.__dict__)
File "/usr/local/lib/python2.7/dist-packages/django/core/management/base.py", line 231, in execute
self.validate()
File "/usr/local/lib/python2.7/dist-packages/django/core/management/base.py", line 266, in validate
num_errors = get_validation_errors(s, app)
File "/usr/local/lib/python2.7/dist-packages/django/core/management/validation.py", line 103, in get_validation_errors
connection.validation.validate_field(e, opts, f)
File "/usr/local/lib/python2.7/dist-packages/django/db/backends/mysql/validation.py", line 14, in validate_field
db_version = self.connection.get_server_version()
File "/usr/local/lib/python2.7/dist-packages/django/db/backends/mysql/base.py", line 415, in get_server_version
self.cursor().close()
File "/usr/local/lib/python2.7/dist-packages/django/db/backends/__init__.py", line 317, in cursor
cursor = self.make_debug_cursor(self._cursor())
File "/usr/local/lib/python2.7/dist-packages/django/db/backends/mysql/base.py", line 387, in _cursor
self.connection = Database.connect(**kwargs)
File "/usr/lib/python2.7/dist-packages/MySQLdb/__init__.py", line 81, in Connect
return Connection(*args, **kwargs)
File "/usr/lib/python2.7/dist-packages/MySQLdb/connections.py", line 187, in __init__
super(Connection, self).__init__(*args, **kwargs2)
_mysql_exceptions.OperationalError: (1045, "Access denied for user       'root'@'localhost' (using password: NO)") 

Answer 1

mysql似乎在抱怨，因為您嘗試使用django設置文件中的空/空白密碼字段訪問創建的數據庫（以root身份，大概使用root密碼）。 我認為您必須將root密碼添加到您的設置文件中，或者（如果您不願意將root密碼放入設置中，則可以避免）放棄您的數據庫，並使用可以在您的設置中放置的憑據創建一個新的數據庫-因此您的mysql db設置和django DATABASES設置是否匹配。

如果執行此操作，但數據庫仍然存在權限問題，則可能需要調整mysql配置文件； 如有必要，應該有足夠的在線文檔向您展示如何做到這一點。