I have followed the tutorial for installing Geodjango on my Ubuntu 14.04. I am using Django 1.10 and Python 3.5, postgres-9.6 and postgis 2.3.
I have checked here and here, but found no solution. In a newly installed ubuntu 14.04 Virtual Machine, it worked.
But in my installation, when I tried making migrations, I got: OSError: /usr/lib/libgdal.so.1: undefined symbol: sqlite3_column_table_name
Investigating a bit further, I tried simply:
from django.contrib.gis import gdal
And got:
Traceback (most recent call last):
File "<stdin>", line 1, in <module>
File "/home/pv/anaconda3/envs/dj110py35/lib/python3.5/site-packages/django/contrib/gis/gdal/__init__.py", line 49, in <module>
from django.contrib.gis.gdal.driver import Driver # NOQA
File "/home/pv/anaconda3/envs/dj110py35/lib/python3.5/site-packages/django/contrib/gis/gdal/driver.py", line 5, in <module>
from django.contrib.gis.gdal.prototypes import ds as vcapi, raster as rcapi
File "/home/pv/anaconda3/envs/dj110py35/lib/python3.5/site-packages/django/contrib/gis/gdal/prototypes/ds.py", line 9, in <module>
from django.contrib.gis.gdal.libgdal import GDAL_VERSION, lgdal
File "/home/pv/anaconda3/envs/dj110py35/lib/python3.5/site-packages/django/contrib/gis/gdal/libgdal.py", line 48, in <module>
lgdal = CDLL(lib_path)
File "/home/pv/anaconda3/envs/dj110py35/lib/python3.5/ctypes/__init__.py", line 347, in __init__
self._handle = _dlopen(self._name, mode)
OSError: /usr/lib/libgdal.so.1: undefined symbol: sqlite3_column_table_name
Is there any suggestions on how I could repair my setup?
UPDATE
It seems to be a problema with my conda environment. When I started using a pip virtualenv, the problem did not arise anymore. I am not answering the question, because I could not find the solution, only a workaround. But rebuilding the environment with pip virtualenv works.
In conda environment:
conda install -c conda-forge gdal=2.2.1In django settings.py:
GDAL_LIBRARY_PATH = '<HOME>/anaconda3/envs/<env_name>/lib/libgdal.so'