Re: python manage.py runserver error

Hi Saranyoo

I noticed that you are using python 2.7 with django 1.9.7. I would check the django docs to see whether the two are compatible. You may want to switch to Python 3.5.. If you are in the manage.py directory when you fired off runserver it should have worked.

Gary R.

On 06/23/2016 06:56 PM, Saranyoo Tiaakekalap wrote:

Guys - I am new to django, need some advise .

I am trying to learn how to use django from official web, while I am running through step by step . 

Just the beginning of the first step while I try to start server I hit into issue .

There is no change in any python after start project . 

Appreciate all the advice . 

[root@jpetetis mysite]# python manage.py runserver

Performing system checks...

System check identified no issues (0 silenced).

Unhandled exception in thread started by <function wrapper at 0x2b75ba622500>

Traceback (most recent call last):

  File "/usr/lib/python2.7/site-packages/Django-1.9.7-py2.7.egg/django/utils/aut                            oreload.py", line 226, in wrapper

    fn(*args, **kwargs)

  File "/usr/lib/python2.7/site-packages/Django-1.9.7-py2.7.egg/django/core/mana                            gement/commands/runserver.py", line 117, in inner_run

    self.check_migrations()

  File "/usr/lib/python2.7/site-packages/Django-1.9.7-py2.7.egg/django/core/mana                            gement/commands/runserver.py", line 163, in check_migrations

    executor = MigrationExecutor(connections[DEFAULT_DB_ALIAS])

  File "/usr/lib/python2.7/site-packages/Django-1.9.7-py2.7.egg/django/db/migrat                            ions/executor.py", line 20, in __init__

    self.loader = MigrationLoader(self.connection)

  File "/usr/lib/python2.7/site-packages/Django-1.9.7-py2.7.egg/django/db/migrat                            ions/loader.py", line 49, in __init__

    self.build_graph()

  File "/usr/lib/python2.7/site-packages/Django-1.9.7-py2.7.egg/django/db/migrat                            ions/loader.py", line 176, in build_graph

    self.applied_migrations = recorder.applied_migrations()

  File "/usr/lib/python2.7/site-packages/Django-1.9.7-py2.7.egg/django/db/migrat                            ions/recorder.py", line 65, in applied_migrations

    self.ensure_schema()

  File "/usr/lib/python2.7/site-packages/Django-1.9.7-py2.7.egg/django/db/migrat                            ions/recorder.py", line 56, in ensure_schema

    with self.connection.schema_editor() as editor:

  File "/usr/lib/python2.7/site-packages/Django-1.9.7-py2.7.egg/django/db/backen                            ds/sqlite3/schema.py", line 25, in __enter__

    self._initial_pragma_fk = c.fetchone()[0]

TypeError: 'NoneType' object has no attribute '__getitem__'

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