Django「__init __（）關鍵字必須是字符串」錯誤，同時運行「runserver」

Question

我剛剛設置了virtualenv來啓動django項目。我安裝好了一切。 當我發出「python manage.py runserver」時，它吐出這個錯誤。我嘗試了所有類型的django runserver錯誤，似乎沒有人會這樣做。任何人都有洞察力？

Validating models... 

Unhandled exception in thread started by <bound method Command.inner_run of <django.contrib.staticfiles.management.commands.runserver.Command object at 0x1016bb0d0>> 
Traceback (most recent call last): 
    File "/usr/local/bin/django-hari/lib/python2.6/site-packages/Django-1.5.4-py2.6.egg/django/core/management/commands/runserver.py", line 92, in inner_run 
    self.validate(display_num_errors=True) 
    File "/usr/local/bin/django-hari/lib/python2.6/site-packages/Django-1.5.4-py2.6.egg/django/core/management/base.py", line 280, in validate 
    num_errors = get_validation_errors(s, app) 
    File "/usr/local/bin/django-hari/lib/python2.6/site-packages/Django-1.5.4-py2.6.egg/django/core/management/validation.py", line 35, in get_validation_errors 
    for (app_name, error) in get_app_errors().items(): 
    File "/usr/local/bin/django-hari/lib/python2.6/site-packages/Django-1.5.4-py2.6.egg/django/db/models/loading.py", line 166, in get_app_errors 
    self._populate() 
    File "/usr/local/bin/django-hari/lib/python2.6/site-packages/Django-1.5.4-py2.6.egg/django/db/models/loading.py", line 72, in _populate 
    self.load_app(app_name, True) 
    File "/usr/local/bin/django-hari/lib/python2.6/site-packages/Django-1.5.4-py2.6.egg/django/db/models/loading.py", line 96, in load_app 
    models = import_module('.models', app_name) 
    File "/usr/local/bin/django-hari/lib/python2.6/site-packages/Django-1.5.4-py2.6.egg/django/utils/importlib.py", line 35, in import_module 
    __import__(name) 
    File "/usr/local/bin/django-hari/lib/python2.6/site-packages/Django-1.5.4-py2.6.egg/django/contrib/auth/models.py", line 21, in <module> 
    from django.contrib.contenttypes.models import ContentType 
    File "/usr/local/bin/django-hari/lib/python2.6/site-packages/Django-1.5.4-py2.6.egg/django/contrib/contenttypes/models.py", line 127, in <module> 
    class ContentType(models.Model): 
    File "/usr/local/bin/django-hari/lib/python2.6/site-packages/Django-1.5.4-py2.6.egg/django/db/models/base.py", line 97, in __new__ 
    new_class.add_to_class('_meta', Options(meta, **kwargs)) 
TypeError: Error when calling the metaclass bases 
    __init__() keywords must be strings 

Answer 1

這是a known issue。 Django 1.5 requires Python 2.6.5或更新版本。您的計算機上安裝了較舊版本的Python。您需要install a newer version of Python，例如Python 2.7.x.