Geodjango Error

[vaibhav.g...@gla.ac.in]

Currently, I am working on Geodjango. I have gone through all the procedures written in https://docs.djangoproject.com/en/2.1/ref/contrib/gis/install/#requirements for windows OS. But still I am facing an error showing :

OSError: [WinError 126] The specified module could not be found

You can refer to this error in the attached file.

Can anyone help me out of this.

[heriberto ochoa]

Could it be that it does not find a .dll file, what libraries do you use?

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[vaibhav.g...@gla.ac.in]

I have installed PROJ4, GDAL and GEOS libraries using OSGeo4W installer. But the problem is with GDAL library. Earlier there was an error showing :-

django.core.exceptions.ImproperlyConfigured: Could not find the GDAL library (tried "gdal202", "gdal201", "gdal20", "gdal111", "gdal110", "gdal19"). Is GDAL installed? If it is, try setting GDAL_LIBRARY_PATH in your settings.

Then after setting the path using GDAL_LIBRARY_PATH = '/home/sue/local/lib/libgdal.so'  in settings.py file the error changes to what I have stated before which is :-

OSError: [WinError 126] The specified module could not be found.

[vaibhav.g...@gla.ac.in]

[heriberto ochoa]

try this installation

https://sandbox.idre.ucla.edu/sandbox/tutorials/installing-gdal-for-windows

or this

http://www.sigdeletras.com/2016/instalacion-de-python-y-gdal-en-windows/

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[Michal Petrucha]

-----BEGIN PGP SIGNED MESSAGE-----
Hash: SHA512

On Mon, Oct 01, 2018 at 03:02:18PM -0700, vaibhav.g...@gla.ac.in wrote:
> I have installed PROJ4, GDAL and GEOS libraries using OSGeo4W installer

> <https://trac.osgeo.org/osgeo4w/>. But the problem is with GDAL library.

> Earlier there was an error showing :-
> django.core.exceptions.ImproperlyConfigured: Could not find the GDAL
> library (tried "gdal202", "gdal201", "gdal20", "gdal111", "gdal110",
> "gdal19"). Is GDAL installed? If it is, try setting GDAL_LIBRARY_PATH in
> your settings.
>
> Then after setting the path using GDAL_LIBRARY_PATH =
> '/home/sue/local/lib/libgdal.so' in settings.py file the error changes to
> what I have stated before which is :-
> OSError: [WinError 126] The specified module could not be found.

If you used '/home/sue/local/lib/libgdal.so', then that would be
incorrect – you write that you're trying to run this on Windows, but
this is a Unix path, so of course Python won't find that file there.

Replace that with the full path to your GDAL DLL, and if you use
backslashes as a directory delimiter, make sure to either use a raw
string literal (r'c:\path\to\my\gdal.dll'), or double-backslashes
('c:\\path\\to\\my\\gdal.dll').

Michal
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[VAIBHAV GUPTA]

Yaa I got the error as what you (Michal Petrucha) stated about that the path of  GDAL_LIBRARY_PATH that I had given was of Linux. Now I changed the path (given below)  according to the windows OS  , still the problem is not resolved.

GDAL_LIBRARY_PATH = 'C:\\Users\\gaurav\\Anaconda3\\Lib\\site-packages\\django\\contrib\\gis\\gdal'

Also I have reinstalled GDAL from https://sandbox.idre.ucla.edu/sandbox/tutorials/installing-gdal-for-windows

and followed all the steps provided in this website, but still the problem is not resolved.

Now I have given this path GDAL_LIBRARY_PATH = 'C:\\Program Files\\GDAL\\gdal203.dll' in settings.py . 

 

May be that now I have two GDAL libraries, one installed using  OSGeo4W installer and the other using the above link and now they are conflicting.

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[heriberto ochoa]

The problem can be with Anaconda3, you installed GDAL in the path of Anaconda3 or in the path de other path of python?, the path of GDAL have all .dll file required

[VAIBHAV GUPTA]

 It is installed automatically at that location. I didn't specified any location.

So according to you, where should I install this GDAL?

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[heriberto ochoa]

In the path of Anaconda3 where stay python, or in el path default in case of use the traditional installation of python

[VAIBHAV GUPTA]

Still I am not able to get what path should I set so that GDAL could run.

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