When i run project i get this error in module init.py of Mysqldb at line from MySQLdb.connections import Connection.
What is the meaning of this error, and how do I fix it?. Python 3.4 (64x), Django, Connector and Mysqldb are installed.
def Connect(*args, **kwargs):
from MySQLdb.connections import Connection
return Connection(*args, **kwargs)
Console log:
Unhandled exception in thread started by <pydev_monkey._NewThreadStartupWithTrace object at 0x0000000004D682B0>
Traceback (most recent call last):
File "C:\Program Files (x86)\JetBrains\PyCharm 4.5.4\helpers\pydev\pydev_monkey.py", line 427, in __call__
return self.original_func(*self.args, **self.kwargs)
File "C:\Python34\lib\site-packages\django\utils\autoreload.py", line 229, in wrapper
fn(*args, **kwargs)
File "C:\Python34\lib\site-packages\django\core\management\commands\runserver.py", line 114, in inner_run
self.validate(display_num_errors=True)
File "C:\Python34\lib\site-packages\django\core\management\base.py", line 469, in validate
return self.check(app_configs=app_configs, display_num_errors=display_num_errors)
File "C:\Python34\lib\site-packages\django\core\management\base.py", line 482, in check
include_deployment_checks=include_deployment_checks,
File "C:\Python34\lib\site-packages\django\core\checks\registry.py", line 72, in run_checks
new_errors = check(app_configs=app_configs)
File "C:\Python34\lib\site-packages\django\core\checks\model_checks.py", line 28, in check_all_models
errors.extend(model.check(**kwargs))
File "C:\Python34\lib\site-packages\django\db\models\base.py", line 1205, in check
errors.extend(cls._check_fields(**kwargs))
File "C:\Python34\lib\site-packages\django\db\models\base.py", line 1282, in _check_fields
errors.extend(field.check(**kwargs))
File "C:\Python34\lib\site-packages\django\db\models\fields\__init__.py", line 934, in check
errors = super(AutoField, self).check(**kwargs)
File "C:\Python34\lib\site-packages\django\db\models\fields\__init__.py", line 207, in check
errors.extend(self._check_backend_specific_checks(**kwargs))
File "C:\Python34\lib\site-packages\django\db\models\fields\__init__.py", line 306, in _check_backend_specific_checks
return connection.validation.check_field(self, **kwargs)
File "C:\Python34\lib\site-packages\django\db\backends\mysql\validation.py", line 18, in check_field
field_type = field.db_type(connection)
File "C:\Python34\lib\site-packages\django\db\models\fields\__init__.py", line 614, in db_type
return connection.data_types[self.get_internal_type()] % data
File "C:\Python34\lib\site-packages\django\db\__init__.py", line 36, in __getattr__
return getattr(connections[DEFAULT_DB_ALIAS], item)
File "C:\Python34\lib\site-packages\django\utils\functional.py", line 59, in __get__
res = instance.__dict__[self.name] = self.func(instance)
File "C:\Python34\lib\site-packages\django\db\backends\mysql\base.py", line 196, in data_types
if self.features.supports_microsecond_precision:
File "C:\Python34\lib\site-packages\django\utils\functional.py", line 59, in __get__
res = instance.__dict__[self.name] = self.func(instance)
File "C:\Python34\lib\site-packages\django\db\backends\mysql\features.py", line 52, in supports_microsecond_precision
return self.connection.mysql_version >= (5, 6, 4) and Database.version_info >= (1, 2, 5)
File "C:\Python34\lib\site-packages\django\utils\functional.py", line 59, in __get__
res = instance.__dict__[self.name] = self.func(instance)
File "C:\Python34\lib\site-packages\django\db\backends\mysql\base.py", line 371, in mysql_version
with self.temporary_connection():
File "C:\Python34\lib\contextlib.py", line 59, in __enter__
return next(self.gen)
File "C:\Python34\lib\site-packages\django\db\backends\base\base.py", line 462, in temporary_connection
cursor = self.cursor()
File "C:\Python34\lib\site-packages\django\db\backends\base\base.py", line 162, in cursor
cursor = self.make_debug_cursor(self._cursor())
File "C:\Python34\lib\site-packages\django\db\backends\base\base.py", line 135, in _cursor
self.ensure_connection()
File "C:\Python34\lib\site-packages\django\db\backends\base\base.py", line 130, in ensure_connection
self.connect()
File "C:\Python34\lib\site-packages\django\db\backends\base\base.py", line 119, in connect
self.connection = self.get_new_connection(conn_params)
File "C:\Python34\lib\site-packages\django\db\backends\mysql\base.py", line 276, in get_new_connection
conn = Database.connect(**conn_params)
File "C:\Python34\lib\site-packages\MySQLdb\__init__.py", line 80, in Connect
from MySQLdb.connections import Connection
File "C:\Python34\lib\site-packages\MySQLdb\connections.py", line 36
raise errorclass, errorvalue
^
SyntaxError: invalid syntax
MySQLdb does not support Python 3.
There are other clients available though.
You can use mysqlclient. Which is a fork of MySQLdb.
The MySQLdb package you are using is not Python 3. It is a Python 2 package. In Python 2 you can raise an error as you see at the bottom of this stack trace. In Python 3 it should be:
raise errorclass(errorvalue)
Related
I'm beginner in python and django, I'm working on a windows 10 - 32 bits computer. I don't understand where is the problem, what I changed but when I run manage.py, It get this :
$ python manage.py runserver
Watching for file changes with StatReloader
Exception in thread django-main-thread:
Traceback (most recent call last):
File "C:\Users\kgonc\AppData\Local\Programs\Python\Python38-32\lib\threading.py", line 932, in _bootstrap_inner
self.run()
File "C:\Users\kgonc\AppData\Local\Programs\Python\Python38-32\lib\threading.py", line 870, in run
self._target(*self._args, **self._kwargs)
File "C:\Users\kgonc\Desktop\carzone-project\env\lib\site-packages\django\utils\autoreload.py", line 64, in wrapper
fn(*args, **kwargs)
File "C:\Users\kgonc\Desktop\carzone-project\env\lib\site-packages\django\core\management\commands\runserver.py", line 137, in inner_run
self.check_migrations()
File "C:\Users\kgonc\Desktop\carzone-project\env\lib\site-packages\django\core\management\base.py", line 564, in check_migrations
executor = MigrationExecutor(connections[DEFAULT_DB_ALIAS])
File "C:\Users\kgonc\Desktop\carzone-project\env\lib\site-packages\django\db\migrations\executor.py", line 18, in __init__
self.loader = MigrationLoader(self.connection)
File "C:\Users\kgonc\Desktop\carzone-project\env\lib\site-packages\django\db\migrations\loader.py", line 58, in __init__
self.build_graph()
File "C:\Users\kgonc\Desktop\carzone-project\env\lib\site-packages\django\db\migrations\loader.py", line 235, in build_graph
self.applied_migrations = recorder.applied_migrations()
File "C:\Users\kgonc\Desktop\carzone-project\env\lib\site-packages\django\db\migrations\recorder.py", line 81, in applied_migrations
if self.has_table():
File "C:\Users\kgonc\Desktop\carzone-project\env\lib\site-packages\django\db\migrations\recorder.py", line 57, in has_table
with self.connection.cursor() as cursor:
File "C:\Users\kgonc\Desktop\carzone-project\env\lib\site-packages\django\utils\asyncio.py", line 26, in inner
return func(*args, **kwargs)
File "C:\Users\kgonc\Desktop\carzone-project\env\lib\site-packages\django\db\backends\base\base.py", line 323, in cursor
return self._cursor()
File "C:\Users\kgonc\Desktop\carzone-project\env\lib\site-packages\django\db\backends\base\base.py", line 299, in _cursor
self.ensure_connection()
File "C:\Users\kgonc\Desktop\carzone-project\env\lib\site-packages\django\utils\asyncio.py", line 26, in inner
return func(*args, **kwargs)
File "C:\Users\kgonc\Desktop\carzone-project\env\lib\site-packages\django\db\backends\base\base.py", line 282, in ensure_connection
self.connect()
File "C:\Users\kgonc\Desktop\carzone-project\env\lib\site-packages\django\utils\asyncio.py", line 26, in inner
return func(*args, **kwargs)
File "C:\Users\kgonc\Desktop\carzone-project\env\lib\site-packages\django\db\backends\base\base.py", line 265, in connect
self.init_connection_state()
File "C:\Users\kgonc\Desktop\carzone-project\env\lib\site-packages\django\db\backends\postgresql\base.py", line 251, in init_connection_state
super().init_connection_state()
File "C:\Users\kgonc\Desktop\carzone-project\env\lib\site-packages\django\db\backends\base\base.py", line 232, in init_connection_state
self.check_database_version_supported()
File "C:\Users\kgonc\Desktop\carzone-project\env\lib\site-packages\django\db\backends\base\base.py", line 207, in check_database_version_supported
raise NotSupportedError(
django.db.utils.NotSupportedError: PostgreSQL 11 or later is required (found 10.22).
Then, I understand that my postsql is not updated but Im on a 32 byt windows and I cannot use postgre 11 or above. I tried to reverse my last migration but it does not work.
Thank for your help !
I guess you are using django 4.*.
Try to use django 3.2 version.
Currently developing for python 3.9.6 with sqlalchemy version 1.4.23 and whenever I use sqlalchemy to connect to a database, I get an error with this stack trace:
Traceback (most recent call last):
File "/mnt/c/Importer/common/db.py", line 106, in db_cur
with engine.connect() as con:
File "/home/jimmy/.local/share/virtualenvs/Importer-0-6a4YAh/lib/python3.9/site-packages/sqlalchemy/engine/base.py", line 3166, in connect
return self._connection_cls(self, close_with_result=close_with_result)
File "/home/jimmy/.local/share/virtualenvs/Importer-0-6a4YAh/lib/python3.9/site-packages/sqlalchemy/engine/base.py", line 96, in __init__
else engine.raw_connection()
File "/home/jimmy/.local/share/virtualenvs/Importer-0-6a4YAh/lib/python3.9/site-packages/sqlalchemy/engine/base.py", line 3245, in raw_connection
return self._wrap_pool_connect(self.pool.connect, _connection)
File "/home/jimmy/.local/share/virtualenvs/Importer-0-6a4YAh/lib/python3.9/site-packages/sqlalchemy/engine/base.py", line 3212, in _wrap_pool_connect
return fn()
File "/home/jimmy/.local/share/virtualenvs/Importer-0-6a4YAh/lib/python3.9/site-packages/sqlalchemy/pool/base.py", line 307, in connect
return _ConnectionFairy._checkout(self)
File "/home/jimmy/.local/share/virtualenvs/Importer-0-6a4YAh/lib/python3.9/site-packages/sqlalchemy/pool/base.py", line 767, in _checkout
fairy = _ConnectionRecord.checkout(pool)
File "/home/jimmy/.local/share/virtualenvs/Importer-0-6a4YAh/lib/python3.9/site-packages/sqlalchemy/pool/base.py", line 425, in checkout
rec = pool._do_get()
File "/home/jimmy/.local/share/virtualenvs/Importer-0-6a4YAh/lib/python3.9/site-packages/sqlalchemy/pool/impl.py", line 146, in _do_get
self._dec_overflow()
File "/home/jimmy/.local/share/virtualenvs/Importer-0-6a4YAh/lib/python3.9/site-packages/sqlalchemy/util/langhelpers.py", line 70, in __exit__
compat.raise_(
File "/home/jimmy/.local/share/virtualenvs/Importer-0-6a4YAh/lib/python3.9/site-packages/sqlalchemy/util/compat.py", line 207, in raise_
raise exception
File "/home/jimmy/.local/share/virtualenvs/Importer-0-6a4YAh/lib/python3.9/site-packages/sqlalchemy/pool/impl.py", line 143, in _do_get
return self._create_connection()
File "/home/jimmy/.local/share/virtualenvs/Importer-0-6a4YAh/lib/python3.9/site-packages/sqlalchemy/pool/base.py", line 253, in _create_connection
return _ConnectionRecord(self)
File "/home/jimmy/.local/share/virtualenvs/Importer-0-6a4YAh/lib/python3.9/site-packages/sqlalchemy/pool/base.py", line 368, in __init__
self.__connect()
File "/home/jimmy/.local/share/virtualenvs/Importer-0-6a4YAh/lib/python3.9/site-packages/sqlalchemy/pool/base.py", line 622, in __connect
pool.dispatch.connect.for_modify(
File "/home/jimmy/.local/share/virtualenvs/Importer-0-6a4YAh/lib/python3.9/site-packages/sqlalchemy/event/attr.py", line 329, in _exec_w_sync_on_first_run
self(*args, **kw)
File "/home/jimmy/.local/share/virtualenvs/Importer-0-6a4YAh/lib/python3.9/site-packages/sqlalchemy/event/attr.py", line 343, in __call__
fn(*args, **kw)
File "/home/jimmy/.local/share/virtualenvs/Importer-0-6a4YAh/lib/python3.9/site-packages/sqlalchemy/util/langhelpers.py", line 1691, in go
return once_fn(*arg, **kw)
File "/home/jimmy/.local/share/virtualenvs/Importer-0-6a4YAh/lib/python3.9/site-packages/sqlalchemy/engine/create.py", line 674, in first_connect
dialect.initialize(c)
File "/home/jimmy/.local/share/virtualenvs/Importer-0-6a4YAh/lib/python3.9/site-packages/sqlalchemy/dialects/mysql/base.py", line 2961, in initialize
default.DefaultDialect.initialize(self, connection)
File "/home/jimmy/.local/share/virtualenvs/Importer-0-6a4YAh/lib/python3.9/site-packages/sqlalchemy/engine/default.py", line 407, in initialize
self.default_isolation_level = self.get_default_isolation_level(
File "/home/jimmy/.local/share/virtualenvs/Importer-0-6a4YAh/lib/python3.9/site-packages/sqlalchemy/engine/default.py", line 473, in get_default_isolation_level
return self.get_isolation_level(dbapi_conn)
File "/home/jimmy/.local/share/virtualenvs/Importer-0-6a4YAh/lib/python3.9/site-packages/sqlalchemy/dialects/mysql/base.py", line 2720, in get_isolation_level
val = row[0]
KeyError: 0
I can fix the issue by manually changing the file from
val = row[0]
to
val = row['##transaction_isolation']
but I don't want to have to manually change dependency files after installing them. I have tried manually setting the transaction isolation when creating the engine, but that doesn't prevent get_isolation_level() from being called so the error persists. Is sqlalchemy not compatible with python 3.9.6? Does this have anything to do with the mysql server version?
Problem was with the DictCursor being used in the connection. Changing _fetch_type for SELECT ##transaction_isolation to be a tuple instead of a dictionary solved the issue.
I am running a Django and attempting to connect to a MySQL server at my university.
First of all:
In order to connect the database, I normally SSH into a remote server (with authentication) of theirs, and then run MySQL and enter my MySQL authentications.
This works without an issue, in Terminal as well as DataGrip.
Now, using PyCharm, I have installed mysqlclient in the intepreter and changed my
settings.py:
DATABASES = {
'default': {
'ENGINE': 'django.db.backends.mysql',
'NAME': '[DB_NAME]',
'USER': '[DB_USERNAME]',
'PASSWORD': '[DB_PASSWORD]',
'HOST': '[REMOTE SERVER ADDRESS HOSTING MYSQL]',
'PORT': '3306',
}
}
Also using PyCharm, I have even opened up a data source in the Data Sources Tool Window and connected through SSH tunnel and MySQL authentication to the database. This is successful, and it is possible to make queries.
However, I try to run:
manage.py check
and I receive:
Traceback (most recent call last):
File "/Library/Frameworks/Python.framework/Versions/3.6/lib/python3.6/site- packages/django/db/backends/base/base.py", line 213, in ensure_connection
self.connect()
File "/Library/Frameworks/Python.framework/Versions/3.6/lib/python3.6/site-packages/django/db/backends/base/base.py", line 189, in connect
self.connection = self.get_new_connection(conn_params)
File "/Library/Frameworks/Python.framework/Versions/3.6/lib/python3.6/site-packages/django/db/backends/mysql/base.py", line 274, in get_new_connection
conn = Database.connect(**conn_params)
File "/Library/Frameworks/Python.framework/Versions/3.6/lib/python3.6/site-packages/MySQLdb/__init__.py", line 86, in Connect
return Connection(*args, **kwargs)
File "/Library/Frameworks/Python.framework/Versions/3.6/lib/python3.6/site-packages/MySQLdb/connections.py", line 204, in __init__
super(Connection, self).__init__(*args, **kwargs2)
_mysql_exceptions.OperationalError: (2003, "Can't connect to MySQL server on '[REMOTE SERVER ADDRESS HOSTING MYSQL]' (60)")
The above exception was the direct cause of the following exception:
Traceback (most recent call last):
File "/Applications/PyCharm.app/Contents/helpers/pycharm/django_manage.py", line 43, in <module>
run_module(manage_file, None, '__main__', True)
File "/Library/Frameworks/Python.framework/Versions/3.6/lib/python3.6/runpy.py", line 205, in run_module
return _run_module_code(code, init_globals, run_name, mod_spec)
File "/Library/Frameworks/Python.framework/Versions/3.6/lib/python3.6/runpy.py", line 96, in _run_module_code
mod_name, mod_spec, pkg_name, script_name)
File "/Library/Frameworks/Python.framework/Versions/3.6/lib/python3.6/runpy.py", line 85, in _run_code
exec(code, run_globals)
File "/Users/skillapop/Desktop/streamcity_project/manage.py", line 22, in <module>
execute_from_command_line(sys.argv)
File "/Library/Frameworks/Python.framework/Versions/3.6/lib/python3.6/site-packages/django/core/management/__init__.py", line 363, in execute_from_command_line
utility.execute()
File "/Library/Frameworks/Python.framework/Versions/3.6/lib/python3.6/site-packages/django/core/management/__init__.py", line 355, in execute
self.fetch_command(subcommand).run_from_argv(self.argv)
File "/Library/Frameworks/Python.framework/Versions/3.6/lib/python3.6/site-packages/django/core/management/base.py", line 283, in run_from_argv
self.execute(*args, **cmd_options)
File "/Library/Frameworks/Python.framework/Versions/3.6/lib/python3.6/site-packages/django/core/management/base.py", line 330, in execute
output = self.handle(*args, **options)
File "/Library/Frameworks/Python.framework/Versions/3.6/lib/python3.6/site-packages/django/core/management/commands/check.py", line 68, in handle
fail_level=getattr(checks, options['fail_level']),
File "/Library/Frameworks/Python.framework/Versions/3.6/lib/python3.6/site-packages/django/core/management/base.py", line 359, in check
include_deployment_checks=include_deployment_checks,
File "/Library/Frameworks/Python.framework/Versions/3.6/lib/python3.6/site-packages/django/core/management/base.py", line 346, in _run_checks
return checks.run_checks(**kwargs)
File "/Library/Frameworks/Python.framework/Versions/3.6/lib/python3.6/site-packages/django/core/checks/registry.py", line 81, in run_checks
new_errors = check(app_configs=app_configs)
File "/Library/Frameworks/Python.framework/Versions/3.6/lib/python3.6/site-packages/django/core/checks/model_checks.py", line 30, in check_all_models
errors.extend(model.check(**kwargs))
File "/Library/Frameworks/Python.framework/Versions/3.6/lib/python3.6/site-packages/django/db/models/base.py", line 1283, in check
errors.extend(cls._check_fields(**kwargs))
File "/Library/Frameworks/Python.framework/Versions/3.6/lib/python3.6/site-packages/django/db/models/base.py", line 1358, in _check_fields
errors.extend(field.check(**kwargs))
File "/Library/Frameworks/Python.framework/Versions/3.6/lib/python3.6/site-packages/django/db/models/fields/__init__.py", line 913, in check
errors = super(AutoField, self).check(**kwargs)
File "/Library/Frameworks/Python.framework/Versions/3.6/lib/python3.6/site-packages/django/db/models/fields/__init__.py", line 219, in check
errors.extend(self._check_backend_specific_checks(**kwargs))
File "/Library/Frameworks/Python.framework/Versions/3.6/lib/python3.6/site-packages/django/db/models/fields/__init__.py", line 322, in _check_backend_specific_checks
return connections[db].validation.check_field(self, **kwargs)
File "/Library/Frameworks/Python.framework/Versions/3.6/lib/python3.6/site-packages/django/db/backends/mysql/validation.py", line 49, in check_field
field_type = field.db_type(self.connection)
File "/Library/Frameworks/Python.framework/Versions/3.6/lib/python3.6/site-packages/django/db/models/fields/__init__.py", line 644, in db_type
return connection.data_types[self.get_internal_type()] % data
File "/Library/Frameworks/Python.framework/Versions/3.6/lib/python3.6/site-packages/django/utils/functional.py", line 35, in __get__
res = instance.__dict__[self.name] = self.func(instance)
File "/Library/Frameworks/Python.framework/Versions/3.6/lib/python3.6/site-packages/django/db/backends/mysql/base.py", line 174, in data_types
if self.features.supports_microsecond_precision:
File "/Library/Frameworks/Python.framework/Versions/3.6/lib/python3.6/site-packages/django/utils/functional.py", line 35, in __get__
res = instance.__dict__[self.name] = self.func(instance)
File "/Library/Frameworks/Python.framework/Versions/3.6/lib/python3.6/site-packages/django/db/backends/mysql/features.py", line 53, in supports_microsecond_precision
return self.connection.mysql_version >= (5, 6, 4) and Database.version_info >= (1, 2, 5)
File "/Library/Frameworks/Python.framework/Versions/3.6/lib/python3.6/site-packages/django/utils/functional.py", line 35, in __get__
res = instance.__dict__[self.name] = self.func(instance)
File "/Library/Frameworks/Python.framework/Versions/3.6/lib/python3.6/site-packages/django/db/backends/mysql/base.py", line 385, in mysql_version
with self.temporary_connection() as cursor:
File "/Library/Frameworks/Python.framework/Versions/3.6/lib/python3.6/contextlib.py", line 81, in __enter__
return next(self.gen)
File "/Library/Frameworks/Python.framework/Versions/3.6/lib/python3.6/site-packages/django/db/backends/base/base.py", line 591, in temporary_connection
cursor = self.cursor()
File "/Library/Frameworks/Python.framework/Versions/3.6/lib/python3.6/site-packages/django/db/backends/base/base.py", line 254, in cursor
return self._cursor()
File "/Library/Frameworks/Python.framework/Versions/3.6/lib/python3.6/site-packages/django/db/backends/base/base.py", line 229, in _cursor
self.ensure_connection()
File "/Library/Frameworks/Python.framework/Versions/3.6/lib/python3.6/site-packages/django/db/backends/base/base.py", line 213, in ensure_connection
self.connect()
File "/Library/Frameworks/Python.framework/Versions/3.6/lib/python3.6/site-packages/django/db/utils.py", line 94, in __exit__
six.reraise(dj_exc_type, dj_exc_value, traceback)
File "/Library/Frameworks/Python.framework/Versions/3.6/lib/python3.6/site-packages/django/utils/six.py", line 685, in reraise
raise value.with_traceback(tb)
File "/Library/Frameworks/Python.framework/Versions/3.6/lib/python3.6/site-packages/django/db/backends/base/base.py", line 213, in ensure_connection
self.connect()
File "/Library/Frameworks/Python.framework/Versions/3.6/lib/python3.6/site-packages/django/db/backends/base/base.py", line 189, in connect
self.connection = self.get_new_connection(conn_params)
File "/Library/Frameworks/Python.framework/Versions/3.6/lib/python3.6/site-packages/django/db/backends/mysql/base.py", line 274, in get_new_connection
conn = Database.connect(**conn_params)
File "/Library/Frameworks/Python.framework/Versions/3.6/lib/python3.6/site-packages/MySQLdb/__init__.py", line 86, in Connect
return Connection(*args, **kwargs)
File "/Library/Frameworks/Python.framework/Versions/3.6/lib/python3.6/site-packages/MySQLdb/connections.py", line 204, in __init__
super(Connection, self).__init__(*args, **kwargs2)
django.db.utils.OperationalError: (2003, "Can't connect to MySQL server on '[REMOTE SERVER ADDRESS HOSTING MYSQL]' (60)")
It is also important to note that I HAVE connected a Django project to this exact same server and database before in a test run. Now, that test project and the new project does NOT connect.
Any help would be appreciated!
This code works on other people's local computer - we aren't running it in production yet. But mine isn't working. A coworker indicated that I need to create a database. Prior to using mysql, I was using sqlite, which didn't require this.
When I run python manage.py runserver this is what I get:
XX-MacBook-Pro:xx xx$ python manage.py runserver
Performing system checks...
Unhandled exception in thread started by <function wrapper at 0x104ebb668>
Traceback (most recent call last):
File "/Library/Python/2.7/site-packages/django/utils/autoreload.py", line 226, in wrapper
fn(*args, **kwargs)
File "/Library/Python/2.7/site-packages/django/core/management/commands/runserver.py", line 116, in inner_run
self.check(display_num_errors=True)
File "/Library/Python/2.7/site-packages/django/core/management/base.py", line 426, in check
include_deployment_checks=include_deployment_checks,
File "/Library/Python/2.7/site-packages/django/core/checks/registry.py", line 75, in run_checks
new_errors = check(app_configs=app_configs)
File "/Library/Python/2.7/site-packages/django/core/checks/model_checks.py", line 28, in check_all_models
errors.extend(model.check(**kwargs))
File "/Library/Python/2.7/site-packages/django/db/models/base.py", line 1170, in check
errors.extend(cls._check_fields(**kwargs))
File "/Library/Python/2.7/site-packages/django/db/models/base.py", line 1247, in _check_fields
errors.extend(field.check(**kwargs))
File "/Library/Python/2.7/site-packages/django/db/models/fields/__init__.py", line 925, in check
errors = super(AutoField, self).check(**kwargs)
File "/Library/Python/2.7/site-packages/django/db/models/fields/__init__.py", line 208, in check
errors.extend(self._check_backend_specific_checks(**kwargs))
File "/Library/Python/2.7/site-packages/django/db/models/fields/__init__.py", line 317, in _check_backend_specific_checks
return connections[db].validation.check_field(self, **kwargs)
File "/Library/Python/2.7/site-packages/django/db/backends/mysql/validation.py", line 18, in check_field
field_type = field.db_type(connection)
File "/Library/Python/2.7/site-packages/django/db/models/fields/__init__.py", line 625, in db_type
return connection.data_types[self.get_internal_type()] % data
File "/Library/Python/2.7/site-packages/django/db/__init__.py", line 36, in __getattr__
return getattr(connections[DEFAULT_DB_ALIAS], item)
File "/Library/Python/2.7/site-packages/django/utils/functional.py", line 33, in __get__
res = instance.__dict__[self.name] = self.func(instance)
File "/Library/Python/2.7/site-packages/django/db/backends/mysql/base.py", line 184, in data_types
if self.features.supports_microsecond_precision:
File "/Library/Python/2.7/site-packages/django/utils/functional.py", line 33, in __get__
res = instance.__dict__[self.name] = self.func(instance)
File "/Library/Python/2.7/site-packages/django/db/backends/mysql/features.py", line 53, in supports_microsecond_precision
return self.connection.mysql_version >= (5, 6, 4) and Database.version_info >= (1, 2, 5)
File "/Library/Python/2.7/site-packages/django/utils/functional.py", line 33, in __get__
res = instance.__dict__[self.name] = self.func(instance)
File "/Library/Python/2.7/site-packages/django/db/backends/mysql/base.py", line 359, in mysql_version
with self.temporary_connection():
File "/System/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/contextlib.py", line 17, in __enter__
return self.gen.next()
File "/Library/Python/2.7/site-packages/django/db/backends/base/base.py", line 564, in temporary_connection
cursor = self.cursor()
File "/Library/Python/2.7/site-packages/django/db/backends/base/base.py", line 233, in cursor
cursor = self.make_cursor(self._cursor())
File "/Library/Python/2.7/site-packages/django/db/backends/base/base.py", line 204, in _cursor
self.ensure_connection()
File "/Library/Python/2.7/site-packages/django/db/backends/base/base.py", line 199, in ensure_connection
self.connect()
File "/Library/Python/2.7/site-packages/django/db/utils.py", line 95, in __exit__
six.reraise(dj_exc_type, dj_exc_value, traceback)
File "/Library/Python/2.7/site-packages/django/db/backends/base/base.py", line 199, in ensure_connection
self.connect()
File "/Library/Python/2.7/site-packages/django/db/backends/base/base.py", line 171, in connect
self.connection = self.get_new_connection(conn_params)
File "/Library/Python/2.7/site-packages/django/db/backends/mysql/base.py", line 264, in get_new_connection
conn = Database.connect(**conn_params)
File "/Library/Python/2.7/site-packages/MySQLdb/__init__.py", line 81, in Connect
return Connection(*args, **kwargs)
File "/Library/Python/2.7/site-packages/MySQLdb/connections.py", line 193, in __init__
super(Connection, self).__init__(*args, **kwargs2)
django.db.utils.OperationalError: (1049, "Unknown database 'testdb'")
My settings file has this:
BASE_DIR = os.path.dirname(os.path.dirname(os.path.abspath(__file__)))
...
DATABASES = {
'default': {
'ENGINE': 'django.db.backends.mysql',
'NAME': 'testdb',
'USER': ‘xx’,
'PASSWORD': ‘xx’,
'HOST': 'localhost'
}
}
I've tested the user, password and know that they work. My MySQL is fully functional.
If I remove the DATABASES 'NAME' I get:
django.db.utils.OperationalError: (1046, 'No database selected')
Presumably you have tested the username and password by going into the mysql shell. So you can just do the same thing again, and from there do CREATE DATABASE testdb.
I'm trying to start a django server and I'm getting an error I don't understand.
This is the error at the bottom of the terminal output:
django.db.utils.OperationalError: (2026, 'SSL connection error: error:00000001:lib(0):func(0):reason(1)')
This: Error Loading MySQLdb Module and "pip install MySQLdb"
Is a question I asked earlier that gives some background.
I'm really new to Django and python and I saw this: mysql ERROR 2026 (HY000): SSL connection error: error:00000001:lib(0):func(0):reason(1)
But I wasn't sure how to implement what it suggests.
Here is the full error:
Performing system checks...
Unhandled exception in thread started by <function wrapper at 0x101c358c0>
Traceback (most recent call last):
File "/Users/Bren/Desktop/fss/venv/lib/python2.7/site-packages/django/utils/autoreload.py", line 229, in wrapper
fn(*args, **kwargs)
File "/Users/Bren/Desktop/fss/venv/lib/python2.7/site-packages/django/core/management/commands/runserver.py", line 114, in inner_run
self.validate(display_num_errors=True)
File "/Users/Bren/Desktop/fss/venv/lib/python2.7/site-packages/django/core/management/base.py", line 469, in validate
return self.check(app_configs=app_configs, display_num_errors=display_num_errors)
File "/Users/Bren/Desktop/fss/venv/lib/python2.7/site-packages/django/core/management/base.py", line 482, in check
include_deployment_checks=include_deployment_checks,
File "/Users/Bren/Desktop/fss/venv/lib/python2.7/site-packages/django/core/checks/registry.py", line 72, in run_checks
new_errors = check(app_configs=app_configs)
File "/Users/Bren/Desktop/fss/venv/lib/python2.7/site-packages/django/core/checks/model_checks.py", line 28, in check_all_models
errors.extend(model.check(**kwargs))
File "/Users/Bren/Desktop/fss/venv/lib/python2.7/site-packages/django/db/models/base.py", line 1205, in check
errors.extend(cls._check_fields(**kwargs))
File "/Users/Bren/Desktop/fss/venv/lib/python2.7/site-packages/django/db/models/base.py", line 1282, in _check_fields
errors.extend(field.check(**kwargs))
File "/Users/Bren/Desktop/fss/venv/lib/python2.7/site-packages/django/db/models/fields/__init__.py", line 934, in check
errors = super(AutoField, self).check(**kwargs)
File "/Users/Bren/Desktop/fss/venv/lib/python2.7/site-packages/django/db/models/fields/__init__.py", line 207, in check
errors.extend(self._check_backend_specific_checks(**kwargs))
File "/Users/Bren/Desktop/fss/venv/lib/python2.7/site-packages/django/db/models/fields/__init__.py", line 306, in _check_backend_specific_checks
return connection.validation.check_field(self, **kwargs)
File "/Users/Bren/Desktop/fss/venv/lib/python2.7/site-packages/django/db/backends/mysql/validation.py", line 18, in check_field
field_type = field.db_type(connection)
File "/Users/Bren/Desktop/fss/venv/lib/python2.7/site-packages/django/db/models/fields/__init__.py", line 614, in db_type
return connection.data_types[self.get_internal_type()] % data
File "/Users/Bren/Desktop/fss/venv/lib/python2.7/site-packages/django/db/__init__.py", line 36, in __getattr__
return getattr(connections[DEFAULT_DB_ALIAS], item)
File "/Users/Bren/Desktop/fss/venv/lib/python2.7/site-packages/django/utils/functional.py", line 59, in __get__
res = instance.__dict__[self.name] = self.func(instance)
File "/Users/Bren/Desktop/fss/venv/lib/python2.7/site-packages/django/db/backends/mysql/base.py", line 196, in data_types
if self.features.supports_microsecond_precision:
File "/Users/Bren/Desktop/fss/venv/lib/python2.7/site-packages/django/utils/functional.py", line 59, in __get__
res = instance.__dict__[self.name] = self.func(instance)
File "/Users/Bren/Desktop/fss/venv/lib/python2.7/site-packages/django/db/backends/mysql/features.py", line 52, in supports_microsecond_precision
return self.connection.mysql_version >= (5, 6, 4) and Database.version_info >= (1, 2, 5)
File "/Users/Bren/Desktop/fss/venv/lib/python2.7/site-packages/django/utils/functional.py", line 59, in __get__
res = instance.__dict__[self.name] = self.func(instance)
File "/Users/Bren/Desktop/fss/venv/lib/python2.7/site-packages/django/db/backends/mysql/base.py", line 371, in mysql_version
with self.temporary_connection():
File "/System/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/contextlib.py", line 17, in __enter__
return self.gen.next()
File "/Users/Bren/Desktop/fss/venv/lib/python2.7/site-packages/django/db/backends/base/base.py", line 462, in temporary_connection
cursor = self.cursor()
File "/Users/Bren/Desktop/fss/venv/lib/python2.7/site-packages/django/db/backends/base/base.py", line 162, in cursor
cursor = self.make_debug_cursor(self._cursor())
File "/Users/Bren/Desktop/fss/venv/lib/python2.7/site-packages/django/db/backends/base/base.py", line 135, in _cursor
self.ensure_connection()
File "/Users/Bren/Desktop/fss/venv/lib/python2.7/site-packages/django/db/backends/base/base.py", line 130, in ensure_connection
self.connect()
File "/Users/Bren/Desktop/fss/venv/lib/python2.7/site-packages/django/db/utils.py", line 98, in __exit__
six.reraise(dj_exc_type, dj_exc_value, traceback)
File "/Users/Bren/Desktop/fss/venv/lib/python2.7/site-packages/django/db/backends/base/base.py", line 130, in ensure_connection
self.connect()
File "/Users/Bren/Desktop/fss/venv/lib/python2.7/site-packages/django/db/backends/base/base.py", line 119, in connect
self.connection = self.get_new_connection(conn_params)
File "/Users/Bren/Desktop/fss/venv/lib/python2.7/site-packages/django/db/backends/mysql/base.py", line 276, in get_new_connection
conn = Database.connect(**conn_params)
File "/Users/Bren/Desktop/fss/venv/lib/python2.7/site-packages/MySQLdb/__init__.py", line 81, in Connect
return Connection(*args, **kwargs)
File "/Users/Bren/Desktop/fss/venv/lib/python2.7/site-packages/MySQLdb/connections.py", line 193, in __init__
super(Connection, self).__init__(*args, **kwargs2)
django.db.utils.OperationalError: (2026, 'SSL connection error: error:00000001:lib(0):func(0):reason(1)')
I reverted my MySql to 5.6.27. Then it worked.