(Python37.9) D:\OtherProjects\djangoProject>python manage.py makemigrations --empty blog
SystemCheckError: System check identified some issues:
ERRORS:
blog.User.password: (fields.E120) CharFields must define a 'max_length' attribute.
(Python37.9) D:\OtherProjects\djangoProject>python manage.py makemigrations --empty blog
Traceback (most recent call last):
File "manage.py", line 22, in <module>
main()
File "manage.py", line 18, in main
execute_from_command_line(sys.argv)
File "C:\Users\25564\AppData\Roaming\Python\Python37\site-packages\django\core\management\__init__.py", line 419, in execute_from_command_lin
e
utility.execute()
File "C:\Users\25564\AppData\Roaming\Python\Python37\site-packages\django\core\management\__init__.py", line 413, in execute
self.fetch_command(subcommand).run_from_argv(self.argv)
File "C:\Users\25564\AppData\Roaming\Python\Python37\site-packages\django\core\management\base.py", line 354, in run_from_argv
self.execute(*args, **cmd_options)
File "C:\Users\25564\AppData\Roaming\Python\Python37\site-packages\django\core\management\base.py", line 398, in execute
output = self.handle(*args, **options)
File "C:\Users\25564\AppData\Roaming\Python\Python37\site-packages\django\core\management\base.py", line 89, in wrapped
res = handle_func(*args, **kwargs)
File "C:\Users\25564\AppData\Roaming\Python\Python37\site-packages\django\core\management\commands\makemigrations.py", line 103, in handle
loader.check_consistent_history(connection)
File "C:\Users\25564\AppData\Roaming\Python\Python37\site-packages\django\db\migrations\loader.py", line 294, in check_consistent_history
applied = recorder.applied_migrations()
File "C:\Users\25564\AppData\Roaming\Python\Python37\site-packages\django\db\migrations\recorder.py", line 77, in applied_migrations
if self.has_table():
File "C:\Users\25564\AppData\Roaming\Python\Python37\site-packages\django\db\migrations\recorder.py", line 55, in has_table
with self.connection.cursor() as cursor:
File "C:\Users\25564\AppData\Roaming\Python\Python37\site-packages\django\utils\asyncio.py", line 33, in inner
return func(*args, **kwargs)
File "C:\Users\25564\AppData\Roaming\Python\Python37\site-packages\django\db\backends\base\base.py", line 259, in cursor
return self._cursor()
File "C:\Users\25564\AppData\Roaming\Python\Python37\site-packages\django\db\backends\base\base.py", line 235, in _cursor
self.ensure_connection()
File "C:\Users\25564\AppData\Roaming\Python\Python37\site-packages\django\utils\asyncio.py", line 33, in inner
return func(*args, **kwargs)
File "C:\Users\25564\AppData\Roaming\Python\Python37\site-packages\django\db\backends\base\base.py", line 219, in ensure_connection
self.connect()
File "C:\Users\25564\AppData\Roaming\Python\Python37\site-packages\django\utils\asyncio.py", line 33, in inner
return func(*args, **kwargs)
File "C:\Users\25564\AppData\Roaming\Python\Python37\site-packages\django\db\backends\base\base.py", line 200, in connect
self.connection = self.get_new_connection(conn_params)
File "C:\Users\25564\AppData\Roaming\Python\Python37\site-packages\django\utils\asyncio.py", line 33, in inner
return func(*args, **kwargs)
File "C:\Users\25564\AppData\Roaming\Python\Python37\site-packages\django\db\backends\mysql\base.py", line 234, in get_new_connection
connection = Database.connect(**conn_params)
File "D:\Anaconda\envs\Python37.9\lib\site-packages\pymysql\connections.py", line 353, in __init__
self.connect()
File "D:\Anaconda\envs\Python37.9\lib\site-packages\pymysql\connections.py", line 633, in connect
self._request_authentication()
File "D:\Anaconda\envs\Python37.9\lib\site-packages\pymysql\connections.py", line 869, in _request_authentication
authresp = _auth.scramble_caching_sha2(self.password, self.salt)
File "D:\Anaconda\envs\Python37.9\lib\site-packages\pymysql\_auth.py", line 198, in scramble_caching_sha2
p1 = hashlib.sha256(password).digest()
TypeError: object supporting the buffer API required
这个报错如何改,我的password以及改为字符串类型了,但是改了好久还是错误的