Your message dated Thu, 04 Oct 2018 10:05:05 +0000
with message-id <e1g80vf-0005fy...@fasolo.debian.org>
and subject line Bug#910240: fixed in python-django 1:1.11.16-3
has caused the Debian Bug report #910240,
regarding python3-django: GeoDjango incorrectly initializes spatialite (Error:
/usr/lib/x86_64-linux-gnu/mod_spatialite.so: undefined symbol:
sqlite3_spatialite_init)
to be marked as done.
This means that you claim that the problem has been dealt with.
If this is not the case it is now your responsibility to reopen the
Bug report if necessary, and/or fix the problem forthwith.
(NB: If you are a system administrator and have no idea what this
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immediately.)
--
910240: https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=910240
Debian Bug Tracking System
Contact ow...@bugs.debian.org with problems
--- Begin Message ---
Package: python3-django
Version: 1:1.10.7-2
Today I decided to test GeoDjango, and set up a simple project using
spatialite. But loading the spatialite database backend would fail like
this:
Traceback (most recent call last):
File
"/usr/lib/python3/dist-packages/django/contrib/gis/db/backends/spatialite/base.py",
line 59, in get_new_connection
cur.execute("SELECT load_extension(%s)", (self.spatialite_lib,))
File "/usr/lib/python3/dist-packages/django/db/backends/sqlite3/base.py",
line 337, in execute
return Database.Cursor.execute(self, query, params)
sqlite3.OperationalError: /usr/lib/x86_64-linux-gnu/libspatialite.so.7:
undefined symbol: sqlite3_spatialite_init
During handling of the above exception, another exception occurred:
Traceback (most recent call last):
File "./manage.py", line 22, in <module>
execute_from_command_line(sys.argv)
File "/usr/lib/python3/dist-packages/django/core/management/__init__.py",
line 367, in execute_from_command_line
utility.execute()
File "/usr/lib/python3/dist-packages/django/core/management/__init__.py",
line 359, in execute
self.fetch_command(subcommand).run_from_argv(self.argv)
File "/usr/lib/python3/dist-packages/django/core/management/base.py", line
294, in run_from_argv
self.execute(*args, **cmd_options)
File "/usr/lib/python3/dist-packages/django/core/management/base.py", line
345, in execute
output = self.handle(*args, **options)
File
"/usr/lib/python3/dist-packages/django/core/management/commands/makemigrations.py",
line 109, in handle
loader.check_consistent_history(connection, fake_initial=True)
File "/usr/lib/python3/dist-packages/django/db/migrations/loader.py", line
277, in check_consistent_history
applied = recorder.applied_migrations()
File "/usr/lib/python3/dist-packages/django/db/migrations/recorder.py", line
65, in applied_migrations
self.ensure_schema()
File "/usr/lib/python3/dist-packages/django/db/migrations/recorder.py", line
52, in ensure_schema
if self.Migration._meta.db_table in
self.connection.introspection.table_names(self.connection.cursor()):
File "/usr/lib/python3/dist-packages/django/db/backends/base/base.py", line
231, in cursor
cursor = self.make_debug_cursor(self._cursor())
File "/usr/lib/python3/dist-packages/django/db/backends/base/base.py", line
204, in _cursor
self.ensure_connection()
File "/usr/lib/python3/dist-packages/django/db/backends/base/base.py", line
199, in ensure_connection
self.connect()
File "/usr/lib/python3/dist-packages/django/db/backends/base/base.py", line
171, in connect
self.connection = self.get_new_connection(conn_params)
File
"/usr/lib/python3/dist-packages/django/contrib/gis/db/backends/spatialite/base.py",
line 64, in get_new_connection
six.reraise(ImproperlyConfigured, ImproperlyConfigured(new_msg),
sys.exc_info()[2])
File "/usr/lib/python3/dist-packages/django/utils/six.py", line 685, in
reraise
raise value.with_traceback(tb)
File
"/usr/lib/python3/dist-packages/django/contrib/gis/db/backends/spatialite/base.py",
line 59, in get_new_connection
cur.execute("SELECT load_extension(%s)", (self.spatialite_lib,))
File "/usr/lib/python3/dist-packages/django/db/backends/sqlite3/base.py",
line 337, in execute
return Database.Cursor.execute(self, query, params)
django.core.exceptions.ImproperlyConfigured: Unable to load the SpatiaLite
library extension "libspatialite.so.7" because:
/usr/lib/x86_64-linux-gnu/libspatialite.so.7: undefined symbol:
sqlite3_spatialite_init
After asking for help om #debian-gis and reading the source of
/usr/lib/python3/dist-packages/django/contrib/gis/db/backends/spatialite/base.py,
I discovered a workaround is to add this line to settings.py:
SPATIALITE_LIBRARY_PATH = 'mod_spatialite'
According to sebastic on #debian-gis, the way to load spatialite changed
in version 4.2, and now the correct way to load the library is to use
"SELECT load_extension('mod_spatialite');", while the GeoDjango database
backend try to load it using the full path to the library file, which
for some reason is no longer working.
--
Happy hacking
Petter Reinholdtsen
--- End Message ---
--- Begin Message ---
Source: python-django
Source-Version: 1:1.11.16-3
We believe that the bug you reported is fixed in the latest version of
python-django, which is due to be installed in the Debian FTP archive.
A summary of the changes between this version and the previous one is
attached.
Thank you for reporting the bug, which will now be closed. If you
have further comments please address them to 910...@bugs.debian.org,
and the maintainer will reopen the bug report if appropriate.
Debian distribution maintenance software
pp.
Chris Lamb <la...@debian.org> (supplier of updated python-django package)
(This message was generated automatically at their request; if you
believe that there is a problem with it please contact the archive
administrators by mailing ftpmas...@ftp-master.debian.org)
-----BEGIN PGP SIGNED MESSAGE-----
Hash: SHA256
Format: 1.8
Date: Thu, 04 Oct 2018 10:38:34 +0100
Source: python-django
Binary: python-django python-django-common python-django-doc python3-django
Built-For-Profiles: nocheck
Architecture: source all
Version: 1:1.11.16-3
Distribution: unstable
Urgency: medium
Maintainer: Debian Python Modules Team
<python-modules-t...@lists.alioth.debian.org>
Changed-By: Chris Lamb <la...@debian.org>
Description:
python-django - High-level Python web development framework (Python 2 version)
python-django-common - High-level Python web development framework (common)
python-django-doc - High-level Python web development framework (documentation)
python3-django - High-level Python web development framework (Python 3 version)
Closes: 910240
Changes:
python-django (1:1.11.16-3) unstable; urgency=medium
.
* Default to supporting Spatialite >= 4.2. (Closes: #910240)
* debian/control:
- Update libgdal's SONAME in Suggests.
- Add libsqlite3-mod-spatialite to Suggests.
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