Django v1.11.5
我试图安装GeoDjango来玩GoogleMaps。
我为MAC安装了PostgreSQL应用程序并安装了pip install psycopg2
。我还用home-brew来安装GDAL。
修改 settings.py 以添加:
DATABASES = {
'default': {
'ENGINE': 'django.db.backends.postgresql',
'NAME': 'djangodb',
'USER': 'admin',
'PASSWORD': '',
'HOST': 'localhost',
'PORT': '5432',
}
}
但是,当我运行python manage.py
迁移时,我得到:AttributeError: 'DatabaseOperations' object has no attribute 'geo_db_type'
我使用:CREATE DATABASE djangodb OWNER admin;
完全错误:
运行迁移:应用users.0011_location ... Traceback(大多数 最近的呼叫最后一次):文件" manage.py",第22行,in execute_from_command_line(sys.argv)File" /Applications/Anaconda/anaconda/envs/DjangoEnv/lib/python3.6/site-packages/django/core/management/ init .py&#34 ;, 第364行,在execute_from_command_line中 utility.execute()文件" /Applications/Anaconda/anaconda/envs/DjangoEnv/lib/python3.6/site-packages/django/core/management/ init .py" , 第356行,执行中 self.fetch_command(子命令).run_from_argv(self.argv)File" /Applications/Anaconda/anaconda/envs/DjangoEnv/lib/python3.6/site-packages/django/core/management/base.py" ;, 第283行,在run_from_argv中 self.execute(* args,** cmd_options)File" /Applications/Anaconda/anaconda/envs/DjangoEnv/lib/python3.6/site-packages/django/core/management/base.py", 第330行,执行中 output = self.handle(* args,** options)File" /Applications/Anaconda/anaconda/envs/DjangoEnv/lib/python3.6/site-packages/django/core/management/commands/migrate.py& #34 ;, 第204行,处理中 fake_initial = fake_initial,File" /Applications/Anaconda/anaconda/envs/DjangoEnv/lib/python3.6/site-packages/django/db/migrations/executor.py", 第115行,在迁移中 state = self._migrate_all_forwards(state,plan,full_plan,fake = fake,fake_initial = fake_initial)文件 " /Applications/Anaconda/anaconda/envs/DjangoEnv/lib/python3.6/site-packages/django/db/migrations/executor.py" ;, 第145行,在_migrate_all_forwards中 state = self.apply_migration(state,migration,fake = fake,fake_initial = fake_initial)文件 " /Applications/Anaconda/anaconda/envs/DjangoEnv/lib/python3.6/site-packages/django/db/migrations/executor.py" ;, 第244行,在apply_migration中 state = migration.apply(state,schema_editor)File" /Applications/Anaconda/anaconda/envs/DjangoEnv/lib/python3.6/site-packages/django/db/migrations/migration.py", 第129行,申请中 operation.database_forwards(self.app_label,schema_editor,old_state,project_state)文件 " /Applications/Anaconda/anaconda/envs/DjangoEnv/lib/python3.6/site-packages/django/db/migrations/operations/models.py" ;, 第97行,在database_forwards中 schema_editor.create_model(model)File" /Applications/Anaconda/anaconda/envs/DjangoEnv/lib/python3.6/site-packages/django/db/backends/base/schema.py", 第254行,在create_model中 定义,extra_params = self.column_sql(model,field)文件" /Applications/Anaconda/anaconda/envs/DjangoEnv/lib/python3.6/site-packages/django/db/backends/base/schema.py 34 ;, 第154行,在column_sql中 db_params = field.db_parameters(connection = self.connection)File" /Applications/Anaconda/anaconda/envs/DjangoEnv/lib/python3.6/site-packages/django/db/models/fields/ init 的.py&#34 ;, 第662行,在db_parameters中 type_string = self.db_type(connection)File" /Applications/Anaconda/anaconda/envs/DjangoEnv/lib/python3.6/site-packages/django/contrib/gis/db/models/fields.py" , 第126行,db_type return connection.ops.geo_db_type(self)AttributeError:' DatabaseOperations'对象没有属性' geo_db_type'
我试过的类似问题: Getting 'DatabaseOperations' object has no attribute 'geo_db_type' error when doing a syncdb
答案 0 :(得分:6)
您需要更改DATABASES
设置以使用postgis后端
'ENGINE': 'django.contrib.gis.db.backends.postgis',
并将'django.contrib.gis'
添加到INSTALLED_APPS
。