I'm working on a project by using Python(2.7) and Django(1.10) in which I need to use mysql as database, I have installed XAMPP on Mac OSX and created a database.
Here's my requirements.txt:
asn1crypto==0.24.0
certifi==2018.4.16
cffi==1.11.5
chardet==3.0.4
cryptography==2.3
Django==1.10.4
enum34==1.1.6
idna==2.6
ipaddress==1.0.22
MySQL-python==1.2.5
mysqlclient==1.3.6
ndg-httpsclient==0.5.1
passlib==1.7.1
Pillow==5.1.0
pusher==2.0.1
pyasn1==0.4.4
pycparser==2.18
pyOpenSSL==18.0.0
requests==2.18.4
securetrading==1.0.14
six==1.11.0
stripe==1.82.1
urllib3==1.22
When I run my Django application by using this command as:
python manage.py runserver
It through an error like below:
Unhandled exception in thread started by Traceback (most recent call last): File
"/Users/abdul/multiEnv/lib/python2.7/site-packages/django/utils/autoreload.py",
line 226, in wrapper
fn(*args, **kwargs) File "/Users/abdul/multiEnv/lib/python2.7/site-packages/django/core/management/commands/runserver.py",
line 113, in inner_run
autoreload.raise_last_exception() File "/Users/abdul/multiEnv/lib/python2.7/site-packages/django/utils/autoreload.py",
line 249, in raise_last_exception
six.reraise(*_exception) File "/Users/abdul/multiEnv/lib/python2.7/site-packages/django/utils/autoreload.py",
line 226, in wrapper
fn(*args, **kwargs) File "/Users/abdul/multiEnv/lib/python2.7/site-packages/django/init.py",
line 27, in setup
apps.populate(settings.INSTALLED_APPS) File "/Users/abdul/multiEnv/lib/python2.7/site-packages/django/apps/registry.py",
line 108, in populate
app_config.import_models(all_models) File "/Users/abdul/multiEnv/lib/python2.7/site-packages/django/apps/config.py",
line 199, in import_models
self.models_module = import_module(models_module_name) File "/System/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/importlib/init.py",
line 37, in import_module
import(name) File "/Users/abdul/multiEnv/lib/python2.7/site-packages/django/contrib/auth/models.py",
line 4, in
from django.contrib.auth.base_user import AbstractBaseUser, BaseUserManager File
"/Users/abdul/multiEnv/lib/python2.7/site-packages/django/contrib/auth/base_user.py",
line 52, in
class AbstractBaseUser(models.Model): File "/Users/abdul/multiEnv/lib/python2.7/site-packages/django/db/models/base.py",
line 119, in new
new_class.add_to_class('_meta', Options(meta, app_label)) File "/Users/abdul/multiEnv/lib/python2.7/site-packages/django/db/models/base.py",
line 316, in add_to_class
value.contribute_to_class(cls, name) File "/Users/abdul/multiEnv/lib/python2.7/site-packages/django/db/models/options.py",
line 214, in contribute_to_class
self.db_table = truncate_name(self.db_table, connection.ops.max_name_length()) File
"/Users/abdul/multiEnv/lib/python2.7/site-packages/django/db/init.py",
line 33, in getattr
return getattr(connections[DEFAULT_DB_ALIAS], item) File "/Users/abdul/multiEnv/lib/python2.7/site-packages/django/db/utils.py",
line 211, in getitem
backend = load_backend(db['ENGINE']) File "/Users/abdul/multiEnv/lib/python2.7/site-packages/django/db/utils.py",
line 115, in load_backend
return import_module('%s.base' % backend_name) File "/System/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/importlib/init.py",
line 37, in import_module
import(name) File "/Users/abdul/multiEnv/lib/python2.7/site-packages/django/db/backends/mysql/base.py",
line 28, in
raise ImproperlyConfigured("Error loading MySQLdb module: %s" % e) django.core.exceptions.ImproperlyConfigured: Error loading MySQLdb
module:
dlopen(/Users/abdul/multiEnv/lib/python2.7/site-packages/_mysql.so,
2): Symbol not found: _mysql_affected_rows Referenced from:
/Users/abdul/multiEnv/lib/python2.7/site-packages/_mysql.so
Expected in: flat namespace in
/Users/abdul/multiEnv/lib/python2.7/site-packages/_mysql.so
Unhandled exception in thread started by <function wrapper at 0x062BE630>
Traceback (most recent call last):
File "C:\Mobile-Security-Framework-MobSF-master\Python27\lib\site-packages\django\utils\autoreload.py", line 228, in wrapper
fn(*args, **kwargs)
File "C:\Mobile-Security-Framework-MobSF-master\Python27\lib\site-packages\django\core\management\commands\runserver.py", line 117, in inner_run
autoreload.raise_last_exception()
File "C:\Mobile-Security-Framework-MobSF-master\Python27\lib\site-packages\django\utils\autoreload.py", line 251, in raise_last_exception
six.reraise(*_exception)
File "C:\Mobile-Security-Framework-MobSF-master\Python27\lib\site-packages\django\utils\autoreload.py", line 228, in wrapper
fn(*args, **kwargs)
File "C:\Mobile-Security-Framework-MobSF-master\Python27\lib\site-packages\django\__init__.py", line 27, in setup
apps.populate(settings.INSTALLED_APPS)
File "C:\Mobile-Security-Framework-MobSF-master\Python27\lib\site-packages\django\apps\registry.py", line 108, in populate
app_config.import_models()
File "C:\Mobile-Security-Framework-MobSF-master\Python27\lib\site-packages\django\apps\config.py", line 202, in import_models
self.models_module = import_module(models_module_name)
File "C:\Mobile-Security-Framework-MobSF-master\Python27\lib\importlib\__init__.py", line 37, in import_module
__import__(name)
File "C:\Mobile-Security-Framework-MobSF-master\Python27\lib\site-packages\django\contrib\auth\models.py", line 4, in <module>
from django.contrib.auth.base_user import AbstractBaseUser, BaseUserManager
File "C:\Mobile-Security-Framework-MobSF-master\Python27\lib\site-packages\django\contrib\auth\base_user.py", line 52, in <module>
class AbstractBaseUser(models.Model):
File "C:\Mobile-Security-Framework-MobSF-master\Python27\lib\site-packages\django\db\models\base.py", line 124, in __new__
new_class.add_to_class('_meta', Options(meta, app_label))
File "C:\Mobile-Security-Framework-MobSF-master\Python27\lib\site-packages\django\db\models\base.py", line 325, in add_to_class
value.contribute_to_class(cls, name)
File "C:\Mobile-Security-Framework-MobSF-master\Python27\lib\site-packages\django\db\models\options.py", line 214, in contribute_to_class
self.db_table = truncate_name(self.db_table, connection.ops.max_name_length())
File "C:\Mobile-Security-Framework-MobSF-master\Python27\lib\site-packages\django\db\__init__.py", line 33, in __getattr__
return getattr(connections[DEFAULT_DB_ALIAS], item)
File "C:\Mobile-Security-Framework-MobSF-master\Python27\lib\site-packages\django\db\utils.py", line 211, in __getitem__
backend = load_backend(db['ENGINE'])
File "C:\Mobile-Security-Framework-MobSF-master\Python27\lib\site-packages\django\db\utils.py", line 134, in load_backend
raise ImproperlyConfigured(error_msg)
django.core.exceptions.ImproperlyConfigured: 'django.db.backends.postgresql' isn't an available database backend.
Try using 'django.db.backends.XXX', where XXX is one of:
'mysql', 'oracle', 'sqlite3'
Error was: No module named postgresql.base
Pretty self explanatory.
See:No module named postgresql.base
Install postgresql, and configure it properly or use the default sqlite3 backend.
I have a problem: after the python manage.py runserver command I receive the following error which I can not solve:
Unhandled exception in thread started by <function wrapper at 0xb6712e64>
Traceback (most recent call last):
File "/usr/lib/python2.7/dist-packages/django/utils/autoreload.py", line 229, in wrapper
fn(*args, **kwargs)
File "/usr/lib/python2.7/dist-packages/django/core/management/commands/runserver.py", line 107, in inner_run
autoreload.raise_last_exception()
File "/usr/lib/python2.7/dist-packages/django/utils/autoreload.py", line 252, in raise_last_exception
six.reraise(*_exception)
File "/usr/lib/python2.7/dist-packages/django/utils/autoreload.py", line 229, in wrapper
fn(*args, **kwargs)
File "/usr/lib/python2.7/dist-packages/django/__init__.py", line 18, in setup
apps.populate(settings.INSTALLED_APPS)
File "/usr/lib/python2.7/dist-packages/django/apps/registry.py", line 115, in populate
app_config.ready()
File "/usr/lib/python2.7/dist-packages/django/contrib/admin/apps.py", line 22, in ready
self.module.autodiscover()
File "/usr/lib/python2.7/dist-packages/django/contrib/admin/__init__.py", line 24, in autodiscover
autodiscover_modules('admin', register_to=site)
File "/usr/lib/python2.7/dist-packages/django/utils/module_loading.py", line 74, in autodiscover_modules
import_module('%s.%s' % (app_config.name, module_to_search))
File "/usr/lib/python2.7/importlib/__init__.py", line 37, in import_module
__import__(name)
File "/usr/local/lib/python2.7/dist-packages/redactor/admin.py", line 3, in <module>
from redactor.widgets import JQueryEditor
ImportError: cannot import name JQueryEditor
How can I solve this problem? Many where we recommend that you sudo easy_install pip the team, but it did not help.
Are you sure that the name of the widget class is correct?
I was checking django-redactor and django-redactoreditor and they don't have a class named "JQueryEditor".
I hit a problem when run django from command line with manage.py runserver.
The same code is fine with Django 1.5 several months ago.
Today I wanna pickup the code again and run upon Django 1.8.3 and python2.7.10 .
Now, got error here:
Traceback (most recent call last):
File "manage.py", line 29, in <module>
execute_from_command_line(sys.argv)
File "/usr/local/lib/python2.7/dist-packages/django/core/management/__init__.py", line 338, in execute_from_command_line
utility.execute()
File "/usr/local/lib/python2.7/dist-packages/django/core/management/__init__.py", line 312, in execute
django.setup()
File "/usr/local/lib/python2.7/dist-packages/django/__init__.py", line 18, in setup
apps.populate(settings.INSTALLED_APPS)
File "/usr/local/lib/python2.7/dist-packages/django/apps/registry.py", line 108, in populate
app_config.import_models(all_models)
File "/usr/local/lib/python2.7/dist-packages/django/apps/config.py", line 198, in import_models
self.models_module = import_module(models_module_name)
File "/usr/lib/python2.7/importlib/__init__.py", line 37, in import_module
__import__(name)
File "/media/wni/study/workspace4320151111/weichun/mytheme/models.py", line 8, in <module>
from mezzanine.pages.models import Page
File "/media/wni/study/workspace4320151111/weichun/mezzanine/pages/models.py", line 34, in <module>
class Page(BasePage):
File "/media/wni/study/workspace4320151111/weichun/mezzanine/core/models.py", line 350, in __new__
return super(OrderableBase, cls).__new__(cls, name, bases, attrs)
File "/usr/local/lib/python2.7/dist-packages/django/db/models/base.py", line 298, in __new__
new_class.add_to_class(field.name, copy.deepcopy(field))
File "/usr/local/lib/python2.7/dist-packages/django/db/models/base.py", line 324, in add_to_class
value.contribute_to_class(cls, name)
File "/media/wni/study/workspace4320151111/weichun/mezzanine/generic/fields.py", line 226, in contribute_to_class
super(KeywordsField, self).contribute_to_class(cls, name)
File "/media/wni/study/workspace4320151111/weichun/mezzanine/generic/fields.py", line 84, in contribute_to_class
cls._meta.get_fields_with_model()]:
File "/usr/local/lib/python2.7/dist-packages/django/db/models/options.py", line 56, in wrapper
return fn(*args, **kwargs)
File "/usr/local/lib/python2.7/dist-packages/django/db/models/options.py", line 432, in get_fields_with_model
return [self._map_model(f) for f in self.get_fields()]
File "/usr/local/lib/python2.7/dist-packages/django/db/models/options.py", line 740, in get_fields
return self._get_fields(include_parents=include_parents, include_hidden=include_hidden)
File "/usr/local/lib/python2.7/dist-packages/django/db/models/options.py", line 802, in _get_fields
all_fields = self._relation_tree
File "/usr/local/lib/python2.7/dist-packages/django/utils/functional.py", line 60, in __get__
res = instance.__dict__[self.name] = self.func(instance)
File "/usr/local/lib/python2.7/dist-packages/django/db/models/options.py", line 709, in _relation_tree
return self._populate_directed_relation_graph()
File "/usr/local/lib/python2.7/dist-packages/django/db/models/options.py", line 681, in _populate_directed_relation_graph
all_models = self.apps.get_models(include_auto_created=True)
File "/usr/local/lib/python2.7/dist-packages/django/utils/lru_cache.py", line 101, in wrapper
result = user_function(*args, **kwds)
File "/usr/local/lib/python2.7/dist-packages/django/apps/registry.py", line 168, in get_models
self.check_models_ready()
File "/usr/local/lib/python2.7/dist-packages/django/apps/registry.py", line 131, in check_models_ready
raise AppRegistryNotReady("Models aren't loaded yet.")
django.core.exceptions.AppRegistryNotReady: Models aren't loaded yet.
Anyone knows how to fix it?
Thanks.
Wesley
I think you need to change your wsgi.py file as you go for different version of Django.
import os
import sys
from django.core.handlers.wsgi import WSGIHandler
os.environ['DJANGO_SETTINGS_MODULE'] = 'YourAppName.settings'
application = WSGIHandler()
And try to comment all third party application imported in settings.py.
1] ./manage.py runserver will use your wsgi.py however it looks like the stack trace you've shown at the top does not include the wsgi file. Therefore the error is occurring before the wsgi file is loaded.
2] This could well be an issue with your Django settings. For example,may in LOGGING a filename in a non-existent directory.
3] or check this
I would like to run all my django tests using mercurial's precommit hook. Whenever a test fails the commit will be aborted.
The goal is to block build-breaking commits as often as possible.
edit: Ended up using the external script route. Here is the reletant portion of my hgrc:
[hooks]
precommit = python ./pinax/projects/lgr/manage.py test lgr_photos --verbosity=0 --noinput
commit = hg push
Here is my progress on the hook function:
from os.path import join, dirname
import sys
from django.core.management import call_command
def hook(ui, repo, **kwargs):
project_path = join( dirname(repo.path), 'pinax', 'projects')
sys.path.insert(0, project_path)
from lgr.manage import *
output = call_command('test', verbosity=0, interactive=False)
#ui.warn(output)
What am I doing wrong here?
PS - It's giving a HUGE error traceback, which is included in it's entirety below
jim#ubuntu:~/workspace/lgr$ hg ci -m 'testing hooks'
No username found, using 'jim#ubuntu.ubuntu-domain' instead
error: precommit hook raised an exception: '_demandmod' object is not iterable
** unknown exception encountered, details follow
** report bug details to http://mercurial.selenic.com/bts/
** or mercurial#selenic.com
** Mercurial Distributed SCM (version 1.3.1)
** Extensions loaded:
Traceback (most recent call last):
File "/usr/bin/hg", line 27, in <module>
mercurial.dispatch.run()
File "/usr/lib/pymodules/python2.6/mercurial/dispatch.py", line 16, in run
sys.exit(dispatch(sys.argv[1:]))
File "/usr/lib/pymodules/python2.6/mercurial/dispatch.py", line 27, in dispatch
return _runcatch(u, args)
File "/usr/lib/pymodules/python2.6/mercurial/dispatch.py", line 43, in _runcatch
return _dispatch(ui, args)
File "/usr/lib/pymodules/python2.6/mercurial/dispatch.py", line 449, in _dispatch
return runcommand(lui, repo, cmd, fullargs, ui, options, d)
File "/usr/lib/pymodules/python2.6/mercurial/dispatch.py", line 317, in runcommand
ret = _runcommand(ui, options, cmd, d)
File "/usr/lib/pymodules/python2.6/mercurial/dispatch.py", line 501, in _runcommand
return checkargs()
File "/usr/lib/pymodules/python2.6/mercurial/dispatch.py", line 454, in checkargs
return cmdfunc()
File "/usr/lib/pymodules/python2.6/mercurial/dispatch.py", line 448, in <lambda>
d = lambda: util.checksignature(func)(ui, *args, **cmdoptions)
File "/usr/lib/pymodules/python2.6/mercurial/util.py", line 402, in check
return func(*args, **kwargs)
File "/usr/lib/pymodules/python2.6/mercurial/commands.py", line 667, in commit
node = cmdutil.commit(ui, repo, commitfunc, pats, opts)
File "/usr/lib/pymodules/python2.6/mercurial/cmdutil.py", line 1213, in commit
return commitfunc(ui, repo, message, match(repo, pats, opts), opts)
File "/usr/lib/pymodules/python2.6/mercurial/commands.py", line 665, in commitfunc
editor=e, extra=extra)
File "/usr/lib/pymodules/python2.6/mercurial/localrepo.py", line 886, in commit
ret = self.commitctx(cctx, True)
File "/usr/lib/pymodules/python2.6/mercurial/localrepo.py", line 915, in commitctx
self.hook("precommit", throw=True, parent1=xp1, parent2=xp2)
File "/usr/lib/pymodules/python2.6/mercurial/localrepo.py", line 139, in hook
return hook.hook(self.ui, self, name, throw, **args)
File "/usr/lib/pymodules/python2.6/mercurial/hook.py", line 119, in hook
r = _pythonhook(ui, repo, name, hname, hookfn, args, throw) or r
File "/usr/lib/pymodules/python2.6/mercurial/hook.py", line 52, in _pythonhook
r = obj(ui=ui, repo=repo, hooktype=name, **args)
here is the important part:
File "/home/jim/run_lgr_tests.py", line 11, in hook
output = call_command('test', verbosity=0, interactive=False)
and the rest:
File "/usr/local/lib/python2.6/dist-packages/django/core/management/__init__.py", line 166, in call_command
return klass.execute(*args, **defaults)
File "/usr/local/lib/python2.6/dist-packages/django/core/management/base.py", line 213, in execute
translation.activate('en-us')
File "/usr/local/lib/python2.6/dist-packages/django/utils/translation/__init__.py", line 73, in activate
return real_activate(language)
File "/usr/local/lib/python2.6/dist-packages/django/utils/translation/__init__.py", line 43, in delayed_loader
return g['real_%s' % caller](*args, **kwargs)
File "/usr/local/lib/python2.6/dist-packages/django/utils/translation/trans_real.py", line 205, in activate
_active[currentThread()] = translation(language)
File "/usr/local/lib/python2.6/dist-packages/django/utils/translation/trans_real.py", line 194, in translation
default_translation = _fetch(settings.LANGUAGE_CODE)
File "/usr/local/lib/python2.6/dist-packages/django/utils/translation/trans_real.py", line 180, in _fetch
app = import_module(appname)
File "/usr/local/lib/python2.6/dist-packages/django/utils/importlib.py", line 35, in import_module
__import__(name)
File "/usr/lib/pymodules/python2.6/mercurial/demandimport.py", line 84, in _demandimport
return _origimport(name, globals, locals, fromlist)
File "/home/jim/workspace/lgr/pinax/projects/lgr/apps/lgr_hacks.py", line 5, in <module>
User.email = models.EmailField(_('email address'), blank=True, max_length=200)
File "/usr/local/lib/python2.6/dist-packages/django/utils/translation/__init__.py", line 62, in ugettext
return real_ugettext(message)
File "/usr/local/lib/python2.6/dist-packages/django/utils/translation/trans_real.py", line 286, in ugettext
return do_translate(message, 'ugettext')
File "/usr/local/lib/python2.6/dist-packages/django/utils/translation/trans_real.py", line 276, in do_translate
_default = translation(settings.LANGUAGE_CODE)
File "/usr/local/lib/python2.6/dist-packages/django/utils/translation/trans_real.py", line 194, in translation
default_translation = _fetch(settings.LANGUAGE_CODE)
File "/usr/local/lib/python2.6/dist-packages/django/utils/translation/trans_real.py", line 180, in _fetch
app = import_module(appname)
File "/usr/local/lib/python2.6/dist-packages/django/utils/importlib.py", line 35, in import_module
__import__(name)
File "/usr/lib/pymodules/python2.6/mercurial/demandimport.py", line 84, in _demandimport
return _origimport(name, globals, locals, fromlist)
File "/home/jim/workspace/lgr/pinax/apps/external_apps/djangodblog/__init__.py", line 1, in <module>
import djangodblog.admin
File "/usr/lib/pymodules/python2.6/mercurial/demandimport.py", line 91, in _demandimport
return _origimport(name, globals, locals, fromlist)
File "/home/jim/workspace/lgr/pinax/apps/external_apps/djangodblog/admin.py", line 14, in <module>
admin.site.register(ErrorBatch, ErrorBatchAdmin)
File "/usr/local/lib/python2.6/dist-packages/django/contrib/admin/sites.py", line 90, in register
validate(admin_class, model)
File "/usr/local/lib/python2.6/dist-packages/django/contrib/admin/validation.py", line 22, in validate
models.get_apps()
File "/usr/local/lib/python2.6/dist-packages/django/db/models/loading.py", line 100, in get_apps
self._populate()
File "/usr/local/lib/python2.6/dist-packages/django/db/models/loading.py", line 58, in _populate
self.load_app(app_name, True)
File "/usr/local/lib/python2.6/dist-packages/django/db/models/loading.py", line 74, in load_app
models = import_module('.models', app_name)
File "/usr/local/lib/python2.6/dist-packages/django/utils/importlib.py", line 35, in import_module
__import__(name)
File "/usr/lib/pymodules/python2.6/mercurial/demandimport.py", line 84, in _demandimport
return _origimport(name, globals, locals, fromlist)
File "/home/jim/workspace/lgr/pinax/projects/lgr/apps/account/models.py", line 7, in <module>
from timezones.fields import TimeZoneField
File "/usr/lib/pymodules/python2.6/mercurial/demandimport.py", line 103, in _demandimport
mod = _origimport(name, globals, locals)
File "/home/jim/workspace/lgr/pinax/apps/external_apps/timezones/fields.py", line 12, in <module>
default_tz = pytz.timezone(getattr(settings, "TIME_ZONE", "UTC"))
File "/usr/lib/pymodules/python2.6/mercurial/demandimport.py", line 75, in __getattribute__
self._load()
File "/usr/lib/pymodules/python2.6/mercurial/demandimport.py", line 47, in _load
mod = _origimport(head, globals, locals)
File "/home/jim/workspace/lgr/pinax/libs/external_libs/pytz-2008b/pytz/__init__.py", line 29, in <module>
from pkg_resources import resource_stream
File "/usr/lib/pymodules/python2.6/mercurial/demandimport.py", line 103, in _demandimport
mod = _origimport(name, globals, locals)
File "/usr/lib/python2.6/dist-packages/pkg_resources.py", line 2562, in <module>
working_set.require(__requires__)
File "/usr/lib/python2.6/dist-packages/pkg_resources.py", line 626, in require
needed = self.resolve(parse_requirements(requirements))
File "/usr/lib/python2.6/dist-packages/pkg_resources.py", line 505, in resolve
requirements = list(requirements)[::-1] # set up the stack
File "/usr/lib/python2.6/dist-packages/pkg_resources.py", line 2380, in parse_requirements
for line in lines:
File "/usr/lib/python2.6/dist-packages/pkg_resources.py", line 1814, in yield_lines
for s in yield_lines(ss):
File "/usr/lib/python2.6/dist-packages/pkg_resources.py", line 1813, in yield_lines
for ss in strs:
TypeError: '_demandmod' object is not iterable
It looks like Mercurial's way of importing modules is clashing with Django's somehow.
Before trying to dive in and sort that out, is there any reason to not just run the tests with the normal command?
[hooks]
precommit.runtests = python manage.py test