johanlundberg / neo4j-django-tutorial Goto Github PK

How can one show the graph view in Django. Will appreciate your help!

When i run the (python manage.py bootstrap)

neo4j.connection.OperationalError: Server returned unexpected response: 401{
"errors" : [ {
"message" : "No authorization header supplied.",
"code" : "Neo.ClientError.Security.AuthorizationFailed"
} ]
}

i know that I need to provide neo4j username and password how can provide information

Upgrade to neo4jdb-0.0.9 can get the site up.

settings.NEO4J_PASSWORD)
TypeError: init() takes 2 positional arguments but 4 were given

Hi @johanlundberg,

What is the licensing on this project?

when I run command python neo4jtut/manage.py syncdb, I am getting error:
File "/Users/Prashant/Documents/neo4j-django-tutorial/neo4jtut/apps/neo4japp/models.py", line 3, in
from neo4jtut import db
File "/Users/Prashant/Documents/neo4j-django-tutorial/neo4jtut/neo4jtut/db.py", line 3, in
from neo4j import contextmanager
ImportError: No module named neo4j

requirements.txt shows Django<1.9

In generic_settings.py, the following lines indicate that sqlite3 is the db backend, not neo4j.

DATABASES = {
'default': {
'ENGINE': 'django.db.backends.sqlite3',
'NAME': join(NEO4JTUT_ROOT, 'db/neo4jtut.sqlite'),
}
}

Is this a bug?
How to change it to neo4j?

Hi @johanlundberg,

When i execute the command, python neo4jtut/manage.py bootstrap, I am getting the below error. Is there any file to load the sqlite3 database? Appreciate your help.

Traceback (most recent call last):
File "/Users/balajirajaram/anaconda/lib/python3.5/site-packages/django/db/backends/utils.py", line 64, in execute
return self.cursor.execute(sql, params)
File "/Users/balajirajaram/anaconda/lib/python3.5/site-packages/django/db/backends/sqlite3/base.py", line 337, in execute
return Database.Cursor.execute(self, query, params)
sqlite3.OperationalError: no such table: neo4japp_movie

@brajaram Was there no more output, like a traceback?

I have followed the tutorial and on doing the bootstrap I am getting the below traceback.

Am i Doing something wrong or its an issue.

(tutorialenv) m-mymachine:neo4j-django-tutorial suhail$ python neo4jtut/manage.py bootstrap
Traceback (most recent call last):
File "neo4jtut/manage.py", line 10, in
execute_from_command_line(sys.argv)
File "/Users/suhail/Workspace/neo4j/neo4j-django-tutorial/tutorialenv/lib/python3.6/site-packages/django/core/management/init.py", line 367, in execute_from_command_line
utility.execute()
File "/Users/suhail/Workspace/neo4j/neo4j-django-tutorial/tutorialenv/lib/python3.6/site-packages/django/core/management/init.py", line 359, in execute
self.fetch_command(subcommand).run_from_argv(self.argv)
File "/Users/suhail/Workspace/neo4j/neo4j-django-tutorial/tutorialenv/lib/python3.6/site-packages/django/core/management/init.py", line 208, in fetch_command
klass = load_command_class(app_name, subcommand)
File "/Users/suhail/Workspace/neo4j/neo4j-django-tutorial/tutorialenv/lib/python3.6/site-packages/django/core/management/init.py", line 40, in load_command_class
module = import_module('%s.management.commands.%s' % (app_name, name))
File "/Users/suhail/Workspace/neo4j/neo4j-django-tutorial/tutorialenv/lib/python3.6/importlib/init.py", line 126, in import_module
return _bootstrap._gcd_import(name[level:], package, level)
File "", line 978, in _gcd_import
File "", line 961, in _find_and_load
File "", line 950, in _find_and_load_unlocked
File "", line 655, in _load_unlocked
File "", line 678, in exec_module
File "", line 205, in _call_with_frames_removed
File "/Users/suhail/Workspace/neo4j/neo4j-django-tutorial/neo4jtut/neo4japp/management/commands/bootstrap.py", line 70, in
Command().handle()
File "/Users/suhail/Workspace/neo4j/neo4j-django-tutorial/neo4jtut/neo4japp/management/commands/bootstrap.py", line 50, in handle
raise e
File "/Library/Frameworks/Python.framework/Versions/3.6/lib/python3.6/contextlib.py", line 89, in exit
next(self.gen)
File "/Users/suhail/Workspace/neo4j/neo4j-django-tutorial/neo4jtut/neo4jtut/contextmanager.py", line 54, in _transaction
session.commit_transaction()
File "/Users/suhail/Workspace/neo4j/neo4j-django-tutorial/tutorialenv/lib/python3.6/site-packages/neo4j/v1/bolt.py", line 177, in commit_transaction
self.sync()
File "/Users/suhail/Workspace/neo4j/neo4j-django-tutorial/tutorialenv/lib/python3.6/site-packages/neo4j/v1/bolt.py", line 164, in sync
self.connection.sync()
File "/Users/suhail/Workspace/neo4j/neo4j-django-tutorial/tutorialenv/lib/python3.6/site-packages/neo4j/bolt/connection.py", line 421, in sync
count += self.fetch()
File "/Users/suhail/Workspace/neo4j/neo4j-django-tutorial/tutorialenv/lib/python3.6/site-packages/neo4j/bolt/connection.py", line 407, in fetch
response.on_failure(metadata or {})
File "/Users/suhail/Workspace/neo4j/neo4j-django-tutorial/tutorialenv/lib/python3.6/site-packages/neo4j/v1/bolt.py", line 222, in on_failure
raise self.error_class(metadata)
neo4j.v1.api.CypherError: 0 (of class java.lang.Long)