#23873: Trying to import GIS without GEOS installed leads to obscure error
message
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Reporter: carljm | Owner: nobody
Type: Cleanup/optimization | Status: new
Component: GIS | Version: 1.7
Severity: Normal | Resolution:
Keywords: | Triage Stage: Accepted
Has patch: 0 | Needs documentation: 0
Needs tests: 0 | Patch needs improvement: 0
Easy pickings: 0 | UI/UX: 0
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Changes (by claudep):
* type: Bug => Cleanup/optimization
* stage: Unreviewed => Accepted
Comment:
Maybe something like that:
{{{
#!diff
diff --git a/django/contrib/gis/db/models/__init__.py
b/django/contrib/gis/db/models/__init__.py
index 835e907..9be4a18 100644
--- a/django/contrib/gis/db/models/__init__.py
+++ b/django/contrib/gis/db/models/__init__.py
@@ -1,6 +1,15 @@
+from django.core.exceptions import ImproperlyConfigured
+
# Want to get everything from the 'normal' models package.
from django.db.models import * # NOQA
+from django.contrib.gis.geos import HAS_GEOS
+
+if not HAS_GEOS:
+ raise ImproperlyConfigured(
+ "GEOS is required and has not been detected. Are you sure it is
installed? "
+ "See also
https://docs.djangoproject.com/en/stable/ref/contrib/gis/install/geolibs/";)
+
# Geographic aggregate functions
from django.contrib.gis.db.models.aggregates import * # NOQA
}}}
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Ticket URL: <https://code.djangoproject.com/ticket/23873#comment:1>
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