Traceback (most recent call last):

 "/Users/sheats/www/django-cacheops-clearcare/tests/tests.py", line 660, in test_invalidate_model_with_geometry
geom.save()

 "/usr/local/lib/python2.7/site-packages/django/db/models/base.py", line 546, in save
force_update=force_update, update_fields=update_fields)

 "/usr/local/lib/python2.7/site-packages/django/db/models/base.py", line 664, in save_base
update_fields=update_fields, raw=raw, using=using)

 "/usr/local/lib/python2.7/site-packages/django/dispatch/dispatcher.py", line 170, in send
response = receiver(signal=self, sender=sender, **named)

 "/Users/sheats/www/django-cacheops-clearcare/cacheops/query.py", line 468, in _post_save
invalidate_obj(instance)

 "/Users/sheats/www/django-cacheops-clearcare/cacheops/invalidation.py", line 25, in invalidate_obj
invalidate_dict(model, get_obj_dict(model, obj))

 "/Users/sheats/www/django-cacheops-clearcare/cacheops/invalidation.py", line 55, in get_obj_dict
for field in serializable_fields(model)

 "/Users/sheats/www/django-cacheops-clearcare/cacheops/invalidation.py", line 55, in <genexpr>
for field in serializable_fields(model)

 "/usr/local/lib/python2.7/site-packages/django/contrib/gis/db/models/fields.py", line 169, in get_prep_value
raise ValueError('Cannot use object with type %s for a geometry lookup parameter.' % type(geom).__name__)ValueError: Cannot use object with type NoneType for a geometry lookup parameter.

Traceback (most recent call last):


 "/tmp/pip-install-er8yvjev/numpy_c2de2620db6a4838880f0691cd61c017/tools/cythonize.py", line 235, in <module>

main()


 "/tmp/pip-install-er8yvjev/numpy_c2de2620db6a4838880f0691cd61c017/tools/cythonize.py", line 231, in main

find_process_files(root_dir)


 "/tmp/pip-install-er8yvjev/numpy_c2de2620db6a4838880f0691cd61c017/tools/cythonize.py", line 222, in find_process_files

process(root_dir, fromfile, tofile, function, hash_db)


 "/tmp/pip-install-er8yvjev/numpy_c2de2620db6a4838880f0691cd61c017/tools/cythonize.py", line 188, in process

processor_function(fromfile, tofile)


 "/tmp/pip-install-er8yvjev/numpy_c2de2620db6a4838880f0691cd61c017/tools/cythonize.py", line 76, in process_pyx

raise RuntimeError(f'Building {VENDOR} requires Cython >= {required_version}')

RuntimeError: Building NumPy requires Cython >= 0.29.21
