Cant run django server because of cx_oracle - django

i pull my friend code in github , and when i want to run it with django
*path*>workon test
(test)*path*>py manage.py runserver
Here is the error I got
Traceback (most recent call last):
File "C:\Users\u532246\Envs\test\lib\site-packages\django\db\backends\oracle\base.py", line 47, in <module>
import cx_Oracle as Database
ModuleNotFoundError: No module named 'cx_Oracle'
During handling of the above exception, another exception occurred:
Traceback (most recent call last):
File "c:\users\u532246\appdata\local\programs\python\python38-32\Lib\threading.py", line 932, in _bootstrap_inner
self.run()
File "c:\users\u532246\appdata\local\programs\python\python38-32\Lib\threading.py", line 870, in run
self._target(*self._args, **self._kwargs)
File "C:\Users\u532246\Envs\test\lib\site-packages\django\utils\autoreload.py", line 54, in wrapper
fn(*args, **kwargs)
File "C:\Users\u532246\Envs\test\lib\site-packages\django\core\management\commands\runserver.py", line 109, in inner_run
autoreload.raise_last_exception()
File "C:\Users\u532246\Envs\test\lib\site-packages\django\utils\autoreload.py", line 77, in raise_last_exception
raise _exception[1]
File "C:\Users\u532246\Envs\test\lib\site-packages\django\core\management\__init__.py", line 337, in execute
autoreload.check_errors(django.setup)()
File "C:\Users\u532246\Envs\test\lib\site-packages\django\utils\autoreload.py", line 54, in wrapper
fn(*args, **kwargs)
File "C:\Users\u532246\Envs\test\lib\site-packages\django\__init__.py", line 24, in setup
apps.populate(settings.INSTALLED_APPS)
File "C:\Users\u532246\Envs\test\lib\site-packages\django\apps\registry.py", line 114, in populate
app_config.import_models()
File "C:\Users\u532246\Envs\test\lib\site-packages\django\apps\config.py", line 211, in import_models
self.models_module = import_module(models_module_name)
File "C:\Users\u532246\Envs\test\lib\importlib\__init__.py", line 127, in import_module
return _bootstrap._gcd_import(name[level:], package, level)
File "<frozen importlib._bootstrap>", line 1014, in _gcd_import
File "<frozen importlib._bootstrap>", line 991, in _find_and_load
File "<frozen importlib._bootstrap>", line 975, in _find_and_load_unlocked
File "<frozen importlib._bootstrap>", line 671, in _load_unlocked
File "<frozen importlib._bootstrap_external>", line 783, in exec_module
File "<frozen importlib._bootstrap>", line 219, in _call_with_frames_removed
File "C:\Users\u532246\Desktop\skripsi\Django-master\polls\models.py", line 6, in <module>
class Question(models.Model):
File "C:\Users\u532246\Envs\test\lib\site-packages\django\db\models\base.py", line 117, in __new__
new_class.add_to_class('_meta', Options(meta, app_label))
File "C:\Users\u532246\Envs\test\lib\site-packages\django\db\models\base.py", line 321, in add_to_class
value.contribute_to_class(cls, name)
File "C:\Users\u532246\Envs\test\lib\site-packages\django\db\models\options.py", line 204, in contribute_to_class
self.db_table = truncate_name(self.db_table, connection.ops.max_name_length())
File "C:\Users\u532246\Envs\test\lib\site-packages\django\db\__init__.py", line 28, in __getattr__
return getattr(connections[DEFAULT_DB_ALIAS], item)
File "C:\Users\u532246\Envs\test\lib\site-packages\django\db\utils.py", line 201, in __getitem__
backend = load_backend(db['ENGINE'])
File "C:\Users\u532246\Envs\test\lib\site-packages\django\db\utils.py", line 110, in load_backend
return import_module('%s.base' % backend_name)
File "C:\Users\u532246\Envs\test\lib\importlib\__init__.py", line 127, in import_module
return _bootstrap._gcd_import(name[level:], package, level)
File "<frozen importlib._bootstrap>", line 1014, in _gcd_import
File "<frozen importlib._bootstrap>", line 991, in _find_and_load
File "<frozen importlib._bootstrap>", line 975, in _find_and_load_unlocked
File "<frozen importlib._bootstrap>", line 671, in _load_unlocked
File "<frozen importlib._bootstrap_external>", line 783, in exec_module
File "<frozen importlib._bootstrap>", line 219, in _call_with_frames_removed
File "C:\Users\u532246\Envs\test\lib\site-packages\django\db\backends\oracle\base.py", line 49, in <module>
raise ImproperlyConfigured("Error loading cx_Oracle module: %s" % e)
django.core.exceptions.ImproperlyConfigured: Error loading cx_Oracle module: No module named 'cx_Oracle'
I already put the oracle modulein advance system setting , but its still not working , i wonder if i put the wrong file or not there is something i havent set to make it work

Already find the solution :
Check if your python has the same bit with cx_oracle , perhaps cx_oracle will be installed the same bit like your OS has .
if it didnt have the same bit , you must download the python the same bit like your OS does , if it is 64 bit then your python must 64 bit

Related

Problem with MULTPLE SETTINGS File. Django/Python

I am trying to run a Django project on my windows machine. I am getting nomodulefounderror. The project consists of multiple settings files for prod, Development, and Test.
I am using a virtual environment, Python 2.7 and Django 1.10 versions
I need help to run this project on my local machine.
Python manage.py runserver --settings=settings_dev_sai
It throws me an error. Here is my error log
python manage.py runserver --settings=bg.settings.settings_dev_sai
Traceback (most recent call last):
File "C:\Users\1\AppData\Local\Programs\Python\Python38-32\lib\site-packages\django\core\management\base.py", line 328, in run_from_argv
self.execute(*args, **cmd_options)
File "C:\Users\1\AppData\Local\Programs\Python\Python38-32\lib\site-packages\django\core\management\commands\runserver.py", line 60, in execute
super().execute(*args, **options)
File "C:\Users\1\AppData\Local\Programs\Python\Python38-32\lib\site-packages\django\core\management\base.py", line 369, in execute
output = self.handle(*args, **options)
File "C:\Users\1\AppData\Local\Programs\Python\Python38-32\lib\site-packages\django\core\management\commands\runserver.py", line 67, in handle
if not settings.DEBUG and not settings.ALLOWED_HOSTS:
File "C:\Users\1\AppData\Local\Programs\Python\Python38-32\lib\site-packages\django\conf\__init__.py", line 76, in __getattr__
self._setup(name)
File "C:\Users\1\AppData\Local\Programs\Python\Python38-32\lib\site-packages\django\conf\__init__.py", line 63, in _setup
self._wrapped = Settings(settings_module)
File "C:\Users\1\AppData\Local\Programs\Python\Python38-32\lib\site-packages\django\conf\__init__.py", line 142, in __init__
mod = importlib.import_module(self.SETTINGS_MODULE)
File "C:\Users\1\AppData\Local\Programs\Python\Python38-32\lib\importlib\__init__.py", line 127, in import_module
return _bootstrap._gcd_import(name[level:], package, level)
File "<frozen importlib._bootstrap>", line 1014, in _gcd_import
File "<frozen importlib._bootstrap>", line 991, in _find_and_load
File "<frozen importlib._bootstrap>", line 961, in _find_and_load_unlocked
File "<frozen importlib._bootstrap>", line 219, in _call_with_frames_removed
File "<frozen importlib._bootstrap>", line 1014, in _gcd_import
File "<frozen importlib._bootstrap>", line 991, in _find_and_load
File "<frozen importlib._bootstrap>", line 975, in _find_and_load_unlocked
File "<frozen importlib._bootstrap>", line 671, in _load_unlocked
File "<frozen importlib._bootstrap_external>", line 783, in exec_module
File "<frozen importlib._bootstrap>", line 219, in _call_with_frames_removed
File "F:\brdge\bridge_sai\bridge\settings.py", line 38, in <module>
from settings_dev_sai import *
ModuleNotFoundError: No module named 'settings_dev_sai'
During handling of the above exception, another exception occurred:
Traceback (most recent call last):
File "manage.py", line 10, in <module>
execute_from_command_line(sys.argv)
File "C:\Users\1\AppData\Local\Programs\Python\Python38-32\lib\site-packages\django\core\management\__init__.py", line 401, in execute_from_command_line
utility.execute()
File "C:\Users\1\AppData\Local\Programs\Python\Python38-32\lib\site-packages\django\core\management\__init__.py", line 395, in execute
self.fetch_command(subcommand).run_from_argv(self.argv)
File "C:\Users\1\AppData\Local\Programs\Python\Python38-32\lib\site-packages\django\core\management\base.py", line 341, in run_from_argv
connections.close_all()
File "C:\Users\1\AppData\Local\Programs\Python\Python38-32\lib\site-packages\django\db\utils.py", line 225, in close_all
for alias in self:
File "C:\Users\1\AppData\Local\Programs\Python\Python38-32\lib\site-packages\django\db\utils.py", line 219, in __iter__
return iter(self.databases)
File "C:\Users\1\AppData\Local\Programs\Python\Python38-32\lib\site-packages\django\utils\functional.py", line 48, in __get__
res = instance.__dict__[self.name] = self.func(instance)
File "C:\Users\1\AppData\Local\Programs\Python\Python38-32\lib\site-packages\django\db\utils.py", line 153, in databases
self._databases = settings.DATABASES
File "C:\Users\1\AppData\Local\Programs\Python\Python38-32\lib\site-packages\django\conf\__init__.py", line 76, in __getattr__
self._setup(name)
File "C:\Users\1\AppData\Local\Programs\Python\Python38-32\lib\site-packages\django\conf\__init__.py", line 63, in _setup
self._wrapped = Settings(settings_module)
File "C:\Users\1\AppData\Local\Programs\Python\Python38-32\lib\site-packages\django\conf\__init__.py", line 142, in __init__
mod = importlib.import_module(self.SETTINGS_MODULE)
File "C:\Users\1\AppData\Local\Programs\Python\Python38-32\lib\importlib\__init__.py", line 127, in import_module
return _bootstrap._gcd_import(name[level:], package, level)
File "<frozen importlib._bootstrap>", line 1014, in _gcd_import
File "<frozen importlib._bootstrap>", line 991, in _find_and_load
File "<frozen importlib._bootstrap>", line 961, in _find_and_load_unlocked
File "<frozen importlib._bootstrap>", line 219, in _call_with_frames_removed
File "<frozen importlib._bootstrap>", line 1014, in _gcd_import
File "<frozen importlib._bootstrap>", line 991, in _find_and_load
File "<frozen importlib._bootstrap>", line 975, in _find_and_load_unlocked
File "<frozen importlib._bootstrap>", line 671, in _load_unlocked
File "<frozen importlib._bootstrap_external>", line 783, in exec_module
File "<frozen importlib._bootstrap>", line 219, in _call_with_frames_removed
File "F:\brdge\bridge_sai\bridge\settings.py", line 38, in <module>
from settings_dev_sai import *
ModuleNotFoundError: No module named 'settings_dev_sai'
manage.py File
import os
import sys
if __name__ == "__main__":
os.environ.setdefault("DJANGO_SETTINGS_MODULE", "bg.settings")
from django.core.management import execute_from_command_line
execute_from_command_line(sys.argv)
Error log Updated
Traceback (most recent call last):
File "manage.py", line 10, in <module>
execute_from_command_line(sys.argv)
File "F:\brdge\env1\lib\site-packages\django\core\management\__init__.py", line 367, in execute_from_command_line
utility.execute()
File "F:\brdge\env1\lib\site-packages\django\core\management\__init__.py", line 316, in execute
settings.INSTALLED_APPS
File "F:\brdge\env1\lib\site-packages\django\conf\__init__.py", line 53, in __getattr__
self._setup(name)
File "F:\brdge\env1\lib\site-packages\django\conf\__init__.py", line 41, in _setup
self._wrapped = Settings(settings_module)
File "F:\brdge\env1\lib\site-packages\django\conf\__init__.py", line 97, in __init__
mod = importlib.import_module(self.SETTINGS_MODULE)
File "C:\Python27\Lib\importlib\__init__.py", line 37, in import_module
__import__(name)
ImportError: No module named settings_dev_sai
i think that you just need run it
python manage.py runserver --settings=bridge.settings_dev_sai
because bridge.settings is a file not a package
It seems your project dir name is 'bg', so I think while importing modules you should do
from bg import settings_dev_sai
or
from bg.settings_dev_sai import *
also make sure settings_dev_sai is in same dir 'bg'
I think i need to answer my question, The problem of nomodulefounderror, due to incomplete data in my Postgres database. I had dumped .sql file into the Postgres database which was given by my manager and later configured the settings file according to the database name and run command python manage.py runserver --settings=bg.settings_dev_sai. It worked perfectly.

Issues with pytz 2019.1, Django 2.2?

I noticed that my Django-server crashes when I update pytz==2018.7 to pytz==2019.1. The Pytz library is in charge for all Timezone calculations. I ask myself if something changed and where I can find a changelog?
I did not change anything time related in my Django project and when I go back to pytz==2018.7 everything works fine.
I am using Django 2.2 with virtualenv, here is my list
Python==3.7.2
Django 2.2
Virtualenv==16.5.0
Django==2.2
django-widget-tweaks==1.4.3
djangorestframework==3.9.2
Pillow==6.0.0
Pygments==2.3.1
pytz==2018.7
sqlparse==0.3.0
Settings.py
# Internationalization
# https://docs.djangoproject.com/en/2.2/topics/i18n/
LANGUAGE_CODE = 'en-us'
TIME_ZONE = 'UTC'
USE_I18N = True
USE_L10N = True
<…>
latest crash with pytz==2019.1 update
(env2) D:\coding\Webprojects\phone>python manage.py runserver
Watching for file changes with StatReloader
Performing system checks...
Traceback (most recent call last):
File "manage.py", line 21, in <module>
main()
File "manage.py", line 17, in main
execute_from_command_line(sys.argv)
File "D:\coding\virtual_env\env2\lib\site-packages\django\core\management\__init__.py", line 381, in execute_from_command_line
utility.execute()
File "D:\coding\virtual_env\env2\lib\site-packages\django\core\management\__init__.py", line 375, in execute
self.fetch_command(subcommand).run_from_argv(self.argv)
File "D:\coding\virtual_env\env2\lib\site-packages\django\core\management\base.py", line 323, in run_from_argv
self.execute(*args, **cmd_options)
File "D:\coding\virtual_env\env2\lib\site-packages\django\core\management\commands\runserver.py", line 60, in execute
super().execute(*args, **options)
File "D:\coding\virtual_env\env2\lib\site-packages\django\core\management\base.py", line 364, in execute
output = self.handle(*args, **options)
File "D:\coding\virtual_env\env2\lib\site-packages\django\core\management\commands\runserver.py", line 95, in handle
self.run(**options)
File "D:\coding\virtual_env\env2\lib\site-packages\django\core\management\commands\runserver.py", line 102, in run
autoreload.run_with_reloader(self.inner_run, **options)
File "D:\coding\virtual_env\env2\lib\site-packages\django\utils\autoreload.py", line 579, in run_with_reloader
start_django(reloader, main_func, *args, **kwargs)
File "D:\coding\virtual_env\env2\lib\site-packages\django\utils\autoreload.py", line 564, in start_django
reloader.run(django_main_thread)
File "D:\coding\virtual_env\env2\lib\site-packages\django\utils\autoreload.py", line 272, in run
get_resolver().urlconf_module
File "D:\coding\virtual_env\env2\lib\site-packages\django\utils\functional.py", line 80, in __get__
res = instance.__dict__[self.name] = self.func(instance)
File "D:\coding\virtual_env\env2\lib\site-packages\django\urls\resolvers.py", line 564, in urlconf_module
return import_module(self.urlconf_name)
File "D:\coding\virtual_env\env2\lib\importlib\__init__.py", line 127, in import_module
return _bootstrap._gcd_import(name[level:], package, level)
Exception in thread Thread-1:
Traceback (most recent call last):
File "D:\coding\virtual_env\env2\lib\site-packages\django\template\utils.py", line 66, in __getitem__
return self._engines[alias]
KeyError: 'django'
During handling of the above exception, another exception occurred:
Traceback (most recent call last):
File "d:\coding\appz\python 3_7_2_64bit\Lib\threading.py", line 917, in _bootstrap_inner
self.run()
File "d:\coding\appz\python 3_7_2_64bit\Lib\threading.py", line 865, in run
self._target(*self._args, **self._kwargs)
File "D:\coding\virtual_env\env2\lib\site-packages\django\utils\autoreload.py", line 54, in wrapper
fn(*args, **kwargs)
File "D:\coding\virtual_env\env2\lib\site-packages\django\core\management\commands\runserver.py", line 117, in inner_run
self.check(display_num_errors=True)
File "D:\coding\virtual_env\env2\lib\site-packages\django\core\management\base.py", line 390, in check
include_deployment_checks=include_deployment_checks,
File "D:\coding\virtual_env\env2\lib\site-packages\django\core\management\base.py", line 377, in _run_checks
return checks.run_checks(**kwargs)
File "D:\coding\virtual_env\env2\lib\site-packages\django\core\checks\registry.py", line 72, in run_checks
new_errors = check(app_configs=app_configs)
File "D:\coding\virtual_env\env2\lib\site-packages\django\contrib\admin\checks.py", line 80, in check_dependencies
for engine in engines.all():
File "D:\coding\virtual_env\env2\lib\site-packages\django\template\utils.py", line 90, in all
return [self[alias] for alias in self]
File "D:\coding\virtual_env\env2\lib\site-packages\django\template\utils.py", line 90, in <listcomp>
return [self[alias] for alias in self]
File "D:\coding\virtual_env\env2\lib\site-packages\django\template\utils.py", line 81, in __getitem__
engine = engine_cls(params)
File "D:\coding\virtual_env\env2\lib\site-packages\django\template\backends\django.py", line 25, in __init__
options['libraries'] = self.get_templatetag_libraries(libraries)
File "D:\coding\virtual_env\env2\lib\site-packages\django\template\backends\django.py", line 43, in get_templatetag_libraries
libraries = get_installed_libraries()
File "D:\coding\virtual_env\env2\lib\site-packages\django\template\backends\django.py", line 108, in get_installed_libraries
for name in get_package_libraries(pkg):
File "D:\coding\virtual_env\env2\lib\site-packages\django\template\backends\django.py", line 121, in get_package_libraries
module = import_module(entry[1])
File "D:\coding\virtual_env\env2\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 "D:\coding\virtual_env\env2\lib\site-packages\rest_framework\templatetags\rest_framework.py", line 15, in <module>
from rest_framework.renderers import HTMLFormRenderer
File "D:\coding\virtual_env\env2\lib\site-packages\rest_framework\renderers.py", line 20, in <module>
from django.test.client import encode_multipart
File "D:\coding\virtual_env\env2\lib\site-packages\django\test\client.py", line 23, in <module>
from django.test import signals
File "<frozen importlib._bootstrap>", line 980, in _find_and_load
File "<frozen importlib._bootstrap>", line 149, in __enter__
File "<frozen importlib._bootstrap>", line 94, in acquire
_frozen_importlib._DeadlockError: deadlock detected by _ModuleLock('django.test.signals') at 2019111034216
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 "D:\coding\Webprojects\phone\phone\urls.py", line 27, in <module>
path('data/', include('dataout.urls', namespace='data_home')),
File "D:\coding\virtual_env\env2\lib\site-packages\django\urls\conf.py", line 34, in include
urlconf_module = import_module(urlconf_module)
File "D:\coding\virtual_env\env2\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 "D:\coding\Webprojects\phone\dataout\urls.py", line 2, in <module>
from rest_framework.urlpatterns import format_suffix_patterns
File "D:\coding\virtual_env\env2\lib\site-packages\rest_framework\urlpatterns.py", line 8, in <module>
from rest_framework.settings import api_settings
File "D:\coding\virtual_env\env2\lib\site-packages\rest_framework\settings.py", line 26, in <module>
from django.test.signals import setting_changed
File "D:\coding\virtual_env\env2\lib\site-packages\django\test\__init__.py", line 3, in <module>
from django.test.client import Client, RequestFactory
ImportError: cannot import name 'Client' from 'django.test.client' (D:\coding\virtual_env\env2\lib\site-packages\django\test\client.py)

Error during the running django project

I'm running django project but i got this error. Can you help me with this problem?
"C:\Program Files\JetBrains\PyCharm 2017.2.2\bin\runnerw.exe" C:\Users\Jaloliddin\AppData\Local\Programs\Python\Python36-32\python.exe E:/download/manage.py runserver 8000
Unhandled exception in thread started by <function check_errors.<locals>.wrapper at 0x0368ED68>
Traceback (most recent call last):
File "C:\Users\Jaloliddin\AppData\Local\Programs\Python\Python36-32\lib\site-packages\django-1.11.5-py3.6.egg\django\utils\autoreload.py", line 228, in wrapper
fn(*args, **kwargs)
File "C:\Users\Jaloliddin\AppData\Local\Programs\Python\Python36-32\lib\site-packages\django-1.11.5-py3.6.egg\django\core\management\commands\runserver.py", line 117, in inner_run
autoreload.raise_last_exception()
File "C:\Users\Jaloliddin\AppData\Local\Programs\Python\Python36-32\lib\site-packages\django-1.11.5-py3.6.egg\django\utils\autoreload.py", line 251, in raise_last_exception
six.reraise(*_exception)
File "C:\Users\Jaloliddin\AppData\Local\Programs\Python\Python36-32\lib\site-packages\django-1.11.5-py3.6.egg\django\utils\six.py", line 685, in reraise
raise value.with_traceback(tb)
File "C:\Users\Jaloliddin\AppData\Local\Programs\Python\Python36-32\lib\site-packages\django-1.11.5-py3.6.egg\django\utils\autoreload.py", line 228, in wrapper
fn(*args, **kwargs)
File "C:\Users\Jaloliddin\AppData\Local\Programs\Python\Python36-32\lib\site-packages\django-1.11.5-py3.6.egg\django\__init__.py", line 27, in setup
apps.populate(settings.INSTALLED_APPS)
File "C:\Users\Jaloliddin\AppData\Local\Programs\Python\Python36-32\lib\site-packages\django-1.11.5-py3.6.egg\django\apps\registry.py", line 85, in populate
app_config = AppConfig.create(entry)
File "C:\Users\Jaloliddin\AppData\Local\Programs\Python\Python36-32\lib\site-packages\django-1.11.5-py3.6.egg\django\apps\config.py", line 120, in create
mod = import_module(mod_path)
File "C:\Users\Jaloliddin\AppData\Local\Programs\Python\Python36-32\lib\importlib\__init__.py", line 126, in import_module
return _bootstrap._gcd_import(name[level:], package, level)
File "<frozen importlib._bootstrap>", line 978, in _gcd_import
File "<frozen importlib._bootstrap>", line 961, in _find_and_load
File "<frozen importlib._bootstrap>", line 936, in _find_and_load_unlocked
File "<frozen importlib._bootstrap>", line 205, in _call_with_frames_removed
File "<frozen importlib._bootstrap>", line 978, in _gcd_import
File "<frozen importlib._bootstrap>", line 961, in _find_and_load
File "<frozen importlib._bootstrap>", line 948, in _find_and_load_unlocked
ModuleNotFoundError: No module named 'blog'
Looks like you have in your settings.py, in apps, 'blog', which cannot be found. Doublecheck your settings and your path.

Django - RuntimeError: populate() isn't reentrant

I'm trying to move my Django project to a production server(virtual machine running ubuntu server 14.04 LTS X64) freshly installed.
All I did so far is installing the project requirements.txt (no apache server installed nor mysql server)
When I try to run manage.py runserver I get this error:
Traceback (most recent call last):
File "manage.py", line 10, in <module>
execute_from_command_line(sys.argv)
File "/usr/local/lib/python3.4/site-packages/django/core/management/__init__.py", line 385, in execute_from_command_line
utility.execute()
File "/usr/local/lib/python3.4/site-packages/django/core/management/__init__.py", line 354, in execute
django.setup()
File "/usr/local/lib/python3.4/site-packages/django/__init__.py", line 21, in setup
apps.populate(settings.INSTALLED_APPS)
File "/usr/local/lib/python3.4/site-packages/django/apps/registry.py", line 78, in populate
raise RuntimeError("populate() isn't reentrant")
RuntimeError: populate() isn't reentrant
I have no idea how to trace the source of this issue, and if you need any information let me know.
requirements.txt:
amqp==1.4.9
anyjson==0.3.3
billiard==3.3.0.22
celery==3.1.19
dj-database-url==0.3.0
dj-static==0.0.6
Django==1.7.1
django-appconf==0.6
django-celery==3.1.17
django-compressor==1.4
django-discover-runner==1.0
django-role-permissions==0.6.2
djangorestframework==3.0.0
drf-nested-routers==0.11.1
gunicorn==19.1.1
kombu==3.0.33
mysql-connector-python==2.1.3
pytz==2015.7
six==1.8.0
static3==0.5.1
After trying running manage.pyalone, i got this error :
Traceback (most recent call last):
File "/usr/local/lib/python3.4/site-packages/django/db/utils.py", line 108, in load_backend
return import_module('%s.base' % backend_name)
File "/usr/local/lib/python3.4/importlib/__init__.py", line 109, in import_module
return _bootstrap._gcd_import(name[level:], package, level)
File "<frozen importlib._bootstrap>", line 2254, in _gcd_import
File "<frozen importlib._bootstrap>", line 2237, in _find_and_load
File "<frozen importlib._bootstrap>", line 2212, in _find_and_load_unlocked
File "<frozen importlib._bootstrap>", line 321, in _call_with_frames_removed
File "<frozen importlib._bootstrap>", line 2254, in _gcd_import
File "<frozen importlib._bootstrap>", line 2237, in _find_and_load
File "<frozen importlib._bootstrap>", line 2212, in _find_and_load_unlocked
File "<frozen importlib._bootstrap>", line 321, in _call_with_frames_removed
File "<frozen importlib._bootstrap>", line 2254, in _gcd_import
File "<frozen importlib._bootstrap>", line 2237, in _find_and_load
File "<frozen importlib._bootstrap>", line 2212, in _find_and_load_unlocked
File "<frozen importlib._bootstrap>", line 321, in _call_with_frames_removed
File "<frozen importlib._bootstrap>", line 2254, in _gcd_import
File "<frozen importlib._bootstrap>", line 2237, in _find_and_load
File "<frozen importlib._bootstrap>", line 2224, in _find_and_load_unlocked
ImportError: No module named 'mysql'
During handling of the above exception, another exception occurred:
Traceback (most recent call last):
File "/usr/local/lib/python3.4/site-packages/django/core/management/__init__.py", line 345, in execute
settings.INSTALLED_APPS
File "/usr/local/lib/python3.4/site-packages/django/conf/__init__.py", line 46, in __getattr__
self._setup(name)
File "/usr/local/lib/python3.4/site-packages/django/conf/__init__.py", line 42, in _setup
self._wrapped = Settings(settings_module)
File "/usr/local/lib/python3.4/site-packages/django/conf/__init__.py", line 94, in __init__
mod = importlib.import_module(self.SETTINGS_MODULE)
File "/usr/local/lib/python3.4/importlib/__init__.py", line 109, in import_module
return _bootstrap._gcd_import(name[level:], package, level)
File "<frozen importlib._bootstrap>", line 2254, in _gcd_import
File "<frozen importlib._bootstrap>", line 2237, in _find_and_load
File "<frozen importlib._bootstrap>", line 2212, in _find_and_load_unlocked
File "<frozen importlib._bootstrap>", line 321, in _call_with_frames_removed
File "<frozen importlib._bootstrap>", line 2254, in _gcd_import
File "<frozen importlib._bootstrap>", line 2237, in _find_and_load
File "<frozen importlib._bootstrap>", line 2226, in _find_and_load_unlocked
File "<frozen importlib._bootstrap>", line 1200, in _load_unlocked
File "<frozen importlib._bootstrap>", line 1129, in _exec
File "<frozen importlib._bootstrap>", line 1471, in exec_module
File "<frozen importlib._bootstrap>", line 321, in _call_with_frames_removed
File "/home/soufiaane/django_projects/CapValue/CapValue/__init__.py", line 5, in <module>
from .celery_settings import app as celery_app # noqa
File "/home/soufiaane/django_projects/CapValue/CapValue/celery_settings.py", line 9, in <module>
django.setup()
File "/usr/local/lib/python3.4/site-packages/django/__init__.py", line 21, in setup
apps.populate(settings.INSTALLED_APPS)
File "/usr/local/lib/python3.4/site-packages/django/apps/registry.py", line 108, in populate
app_config.import_models(all_models)
File "/usr/local/lib/python3.4/site-packages/django/apps/config.py", line 202, in import_models
self.models_module = import_module(models_module_name)
File "/usr/local/lib/python3.4/importlib/__init__.py", line 109, in import_module
return _bootstrap._gcd_import(name[level:], package, level)
File "/usr/local/lib/python3.4/site-packages/django/contrib/auth/models.py", line 40, in <module>
class Permission(models.Model):
File "/usr/local/lib/python3.4/site-packages/django/db/models/base.py", line 124, in __new__
new_class.add_to_class('_meta', Options(meta, **kwargs))
File "/usr/local/lib/python3.4/site-packages/django/db/models/base.py", line 299, in add_to_class
value.contribute_to_class(cls, name)
File "/usr/local/lib/python3.4/site-packages/django/db/models/options.py", line 166, in contribute_to_class
self.db_table = truncate_name(self.db_table, connection.ops.max_name_length())
File "/usr/local/lib/python3.4/site-packages/django/db/__init__.py", line 40, in __getattr__
return getattr(connections[DEFAULT_DB_ALIAS], item)
File "/usr/local/lib/python3.4/site-packages/django/db/utils.py", line 242, in __getitem__
backend = load_backend(db['ENGINE'])
File "/usr/local/lib/python3.4/site-packages/django/db/utils.py", line 126, in load_backend
raise ImproperlyConfigured(error_msg)
django.core.exceptions.ImproperlyConfigured: 'mysql.connector.django' isn't an available database backend.
Try using 'django.db.backends.XXX', where XXX is one of:
'mysql', 'oracle', 'postgresql_psycopg2', 'sqlite3'
Error was: No module named 'mysql'
During handling of the above exception, another exception occurred:
Traceback (most recent call last):
File "manage.py", line 10, in <module>
execute_from_command_line(sys.argv)
File "/usr/local/lib/python3.4/site-packages/django/core/management/__init__.py", line 385, in execute_from_command_line
utility.execute()
File "/usr/local/lib/python3.4/site-packages/django/core/management/__init__.py", line 351, in execute
settings.configure()
File "/usr/local/lib/python3.4/site-packages/django/conf/__init__.py", line 56, in configure
raise RuntimeError('Settings already configured.')
RuntimeError: Settings already configured.
which clearly indicates that i have an issue regarding mysql database support!
after struggeling with the mysql-connector-python package i was using in my devloppment version, i couldn't get it working on my linux server due to some compatibility issues.
so i end up installing mysqlclient package insteed and it worked like a charm!

I am getting a following error while using pycharm in windows 8.1

I have started working on python/django. But while using settings.py for database connection, I am getting the following error. I am using pycharm in windows 8.
"C:\Program Files (x86)\JetBrains\PyCharm 4.0.6\bin\runnerw.exe" C:\Python34\python.exe "C:/Users/hp user/PycharmProjects/edu/manage.py" runserver 8000
Traceback (most recent call last):
File "C:\Python34\lib\site-packages\django\db\backends\mysql\base.py", line 24, in <module>
import MySQLdb as Database
ImportError: No module named 'MySQLdb'
During handling of the above exception, another exception occurred:
Traceback (most recent call last):
File "C:/Users/hp user/PycharmProjects/edu/manage.py", line 10, in <module>
execute_from_command_line(sys.argv)
File "C:\Python34\lib\site-packages\django\core\management\__init__.py", line 338, in execute_from_command_line
utility.execute()
File "C:\Python34\lib\site-packages\django\core\management\__init__.py", line 312, in execute
django.setup()
File "C:\Python34\lib\site-packages\django\__init__.py", line 18, in setup
apps.populate(settings.INSTALLED_APPS)
File "C:\Python34\lib\site-packages\django\apps\registry.py", line 108, in populate
app_config.import_models(all_models)
File "C:\Python34\lib\site-packages\django\apps\config.py", line 198, in import_models
self.models_module = import_module(models_module_name)
File "C:\Python34\lib\importlib\__init__.py", line 109, in import_module
return _bootstrap._gcd_import(name[level:], package, level)
File "<frozen importlib._bootstrap>", line 2254, in _gcd_import
File "<frozen importlib._bootstrap>", line 2237, in _find_and_load
File "<frozen importlib._bootstrap>", line 2226, in _find_and_load_unlocked
File "<frozen importlib._bootstrap>", line 1200, in _load_unlocked
File "<frozen importlib._bootstrap>", line 1129, in _exec
File "<frozen importlib._bootstrap>", line 1471, in exec_module
File "<frozen importlib._bootstrap>", line 321, in _call_with_frames_removed
File "C:\Python34\lib\site-packages\django\contrib\auth\models.py", line 41, in <module>
class Permission(models.Model):
File "C:\Python34\lib\site-packages\django\db\models\base.py", line 139, in __new__
new_class.add_to_class('_meta', Options(meta, **kwargs))
File "C:\Python34\lib\site-packages\django\db\models\base.py", line 324, in add_to_class
value.contribute_to_class(cls, name)
File "C:\Python34\lib\site-packages\django\db\models\options.py", line 250, in contribute_to_class
self.db_table = truncate_name(self.db_table, connection.ops.max_name_length())
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\db\utils.py", line 240, in __getitem__
backend = load_backend(db['ENGINE'])
File "C:\Python34\lib\site-packages\django\db\utils.py", line 111, in load_backend
return import_module('%s.base' % backend_name)
File "C:\Python34\lib\importlib\__init__.py", line 109, in import_module
return _bootstrap._gcd_import(name[level:], package, level)
File "<frozen importlib._bootstrap>", line 2254, in _gcd_import
File "<frozen importlib._bootstrap>", line 2237, in _find_and_load
File "<frozen importlib._bootstrap>", line 2226, in _find_and_load_unlocked
File "<frozen importlib._bootstrap>", line 1200, in _load_unlocked
File "<frozen importlib._bootstrap>", line 1129, in _exec
File "<frozen importlib._bootstrap>", line 1471, in exec_module
File "<frozen importlib._bootstrap>", line 321, in _call_with_frames_removed
File "C:\Python34\lib\site-packages\django\db\backends\mysql\base.py", line 27, in <module>
raise ImproperlyConfigured("Error loading MySQLdb module: %s" % e)
django.core.exceptions.ImproperlyConfigured: Error loading MySQLdb module: No module named 'MySQLdb'
Process finished with exit code 1
Try installing the missing module with:
pip install mysql-python
(you might require sudo).
The author used windows 8 and Python 3.4. mysql-python is not compatible with Python 3.x. Please use mysqlclient
pip install mysqlclient