我正在尝试使用GeoDjango在PostGIS中存储GIS数据点。我遵循了文档中提供的Windows安装说明：-
https://docs.djangoproject.com/en/2.2/ref/contrib/gis/install/#windows
我遵循了以下链接中提供的答案：-
但是，遵循它之后，运行python manage.py check后出现以下错误：-
Unhandled exception in thread started by <function check_errors.<locals>.wrapper at 0x04588DB0>
Traceback (most recent call last):
File "C:\Users\Vineet\Desktop\me\TSL\env-tsl\lib\site-packages\django\utils\autoreload.py", line 225, in wrapper
fn(*args, **kwargs)
File "C:\Users\Vineet\Desktop\me\TSL\env-tsl\lib\site-packages\django\core\management\commands\runserver.py", line 109, in inner_run
autoreload.raise_last_exception()
File "C:\Users\Vineet\Desktop\me\TSL\env-tsl\lib\site-packages\django\utils\autoreload.py", line 248, in raise_last_exception
raise _exception[1]
File "C:\Users\Vineet\Desktop\me\TSL\env-tsl\lib\site-packages\django\core\management\__init__.py", line 337, in execute
autoreload.check_errors(django.setup)()
File "C:\Users\Vineet\Desktop\me\TSL\env-tsl\lib\site-packages\django\utils\autoreload.py", line 225, in wrapper
fn(*args, **kwargs)
File "C:\Users\Vineet\Desktop\me\TSL\env-tsl\lib\site-packages\django\__init__.py", line 24, in setup
apps.populate(settings.INSTALLED_APPS)
File "C:\Users\Vineet\Desktop\me\TSL\env-tsl\lib\site-packages\django\apps\registry.py", line 112, in populate
app_config.import_models()
File "C:\Users\Vineet\Desktop\me\TSL\env-tsl\lib\site-packages\django\apps\config.py", line 198, in import_models
self.models_module = import_module(models_module_name)
File "C:\Users\Vineet\Desktop\me\TSL\env-tsl\lib\importlib\__init__.py", line 126, in import_module
return _bootstrap._gcd_import(name[level:], package, level)
File "<frozen importlib._bootstrap>", line 994, in _gcd_import
File "<frozen importlib._bootstrap>", line 971, in _find_and_load
File "<frozen importlib._bootstrap>", line 955, in _find_and_load_unlocked
File "<frozen importlib._bootstrap>", line 665, in _load_unlocked
File "<frozen importlib._bootstrap_external>", line 678, in exec_module
File "<frozen importlib._bootstrap>", line 219, in _call_with_frames_removed
File "C:\Users\Vineet\Desktop\me\TSL\env-tsl\lib\site-packages\django\contrib\auth\models.py", line 2, in <module>
from django.contrib.auth.base_user import AbstractBaseUser, BaseUserManager
File "C:\Users\Vineet\Desktop\me\TSL\env-tsl\lib\site-packages\django\contrib\auth\base_user.py", line 47, in <module>
class AbstractBaseUser(models.Model):
File "C:\Users\Vineet\Desktop\me\TSL\env-tsl\lib\site-packages\django\db\models\base.py", line 101, in __new__
new_class.add_to_class('_meta', Options(meta, app_label))
File "C:\Users\Vineet\Desktop\me\TSL\env-tsl\lib\site-packages\django\db\models\base.py", line 305, in add_to_class
value.contribute_to_class(cls, name)
File "C:\Users\Vineet\Desktop\me\TSL\env-tsl\lib\site-packages\django\db\models\options.py", line 203, in contribute_to_class
self.db_table = truncate_name(self.db_table, connection.ops.max_name_length())
File "C:\Users\Vineet\Desktop\me\TSL\env-tsl\lib\site-packages\django\db\__init__.py", line 33, in __getattr__
return getattr(connections[DEFAULT_DB_ALIAS], item)
File "C:\Users\Vineet\Desktop\me\TSL\env-tsl\lib\site-packages\django\db\utils.py", line 202, in __getitem__
backend = load_backend(db['ENGINE'])
File "C:\Users\Vineet\Desktop\me\TSL\env-tsl\lib\site-packages\django\db\utils.py", line 110, in load_backend
return import_module('%s.base' % backend_name)
File "C:\Users\Vineet\Desktop\me\TSL\env-tsl\lib\importlib\__init__.py", line 126, in import_module
return _bootstrap._gcd_import(name[level:], package, level)
File "C:\Users\Vineet\Desktop\me\TSL\env-tsl\lib\site-packages\django\contrib\gis\db\backends\postgis\base.py", line 6, in <module>
from .features import DatabaseFeatures
File "C:\Users\Vineet\Desktop\me\TSL\env-tsl\lib\site-packages\django\contrib\gis\db\backends\postgis\features.py", line 1, in <module>
from django.contrib.gis.db.backends.base.features import BaseSpatialFeatures
File "C:\Users\Vineet\Desktop\me\TSL\env-tsl\lib\site-packages\django\contrib\gis\db\backends\base\features.py", line 3, in <module>
from django.contrib.gis.db.models import aggregates
File "C:\Users\Vineet\Desktop\me\TSL\env-tsl\lib\site-packages\django\contrib\gis\db\models\__init__.py", line 3, in <module>
import django.contrib.gis.db.models.functions # NOQA
File "C:\Users\Vineet\Desktop\me\TSL\env-tsl\lib\site-packages\django\contrib\gis\db\models\functions.py", line 4, in <module>
from django.contrib.gis.db.models.fields import BaseSpatialField, GeometryField
File "C:\Users\Vineet\Desktop\me\TSL\env-tsl\lib\site-packages\django\contrib\gis\db\models\fields.py", line 3, in <module>
from django.contrib.gis import forms, gdal
File "C:\Users\Vineet\Desktop\me\TSL\env-tsl\lib\site-packages\django\contrib\gis\forms\__init__.py", line 3, in <module>
from .fields import ( # NOQA
File "C:\Users\Vineet\Desktop\me\TSL\env-tsl\lib\site-packages\django\contrib\gis\forms\fields.py", line 2, in <module>
from django.contrib.gis.geos import GEOSException, GEOSGeometry
File "C:\Users\Vineet\Desktop\me\TSL\env-tsl\lib\site-packages\django\contrib\gis\geos\__init__.py", line 5, in <module>
from .collections import ( # NOQA
File "C:\Users\Vineet\Desktop\me\TSL\env-tsl\lib\site-packages\django\contrib\gis\geos\collections.py", line 9, in <module>
from django.contrib.gis.geos.geometry import GEOSGeometry, LinearGeometryMixin
File "C:\Users\Vineet\Desktop\me\TSL\env-tsl\lib\site-packages\django\contrib\gis\geos\geometry.py", line 8, in <module>
from django.contrib.gis import gdal
File "C:\Users\Vineet\Desktop\me\TSL\env-tsl\lib\site-packages\django\contrib\gis\gdal\__init__.py", line 28, in <module>
from django.contrib.gis.gdal.datasource import DataSource
File "C:\Users\Vineet\Desktop\me\TSL\env-tsl\lib\site-packages\django\contrib\gis\gdal\datasource.py", line 39, in <module>
from django.contrib.gis.gdal.driver import Driver
File "C:\Users\Vineet\Desktop\me\TSL\env-tsl\lib\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 "C:\Users\Vineet\Desktop\me\TSL\env-tsl\lib\site-packages\django\contrib\gis\gdal\prototypes\ds.py", line 9, in <module>
from django.contrib.gis.gdal.libgdal import GDAL_VERSION, lgdal
File "C:\Users\Vineet\Desktop\me\TSL\env-tsl\lib\site-packages\django\contrib\gis\gdal\libgdal.py", line 47, in <module>
lgdal = CDLL(lib_path)
File "c:\users\vineet\appdata\local\programs\python\python36-32\Lib\ctypes\__init__.py", line 348, in __init__
self._handle = _dlopen(self._name, mode)
OSError: [WinError 193] %1 is not a valid Win32 application
在settings.py
if os.name == 'nt':
import platform
OSGEO4W = r"C:\OSGeo4W64" # name of the folder
if '64' in platform.architecture()[0]:
OSGEO4W += "64"
assert os.path.isdir(OSGEO4W), "Directory does not exist: " + OSGEO4W
os.environ['OSGEO4W_ROOT'] = OSGEO4W
os.environ['GDAL_DATA'] = OSGEO4W + r"\share\gdal"
os.environ['PROJ_LIB'] = OSGEO4W + r"\share\proj"
os.environ['PATH'] = OSGEO4W + r"\bin;" + os.environ['PATH']
...
INSTALLED_APPS = [
'django.contrib.admin',
'django.contrib.auth',
'django.contrib.contenttypes',
'django.contrib.sessions',
'django.contrib.messages',
'django.contrib.staticfiles',
'django.contrib.gis',
'rest_framework',
]
...