将 geodjango 应用程序升级到 django1.9
Upgrade geodjango app to django1.9
我正在尝试将我的 django 项目从 django1.8.8
升级到 django1.9.2
现在我遇到一个问题 运行 我用 django1.9.2
:
测试
python manage.py test
这给了我以下错误
Traceback (most recent call last):
File "manage.py", line 11, in <module>
execute_from_command_line(sys.argv)
File "/home/ilse/myvenv/lib/python3.4/site-packages/django/core/management/__init__.py", line 353, in execute_from_command_line
utility.execute()
File "/home/ilse/myvenv/lib/python3.4/site-packages/django/core/management/__init__.py", line 345, in execute
self.fetch_command(subcommand).run_from_argv(self.argv)
File "/home/ilse/myvenv/lib/python3.4/site-packages/django/core/management/commands/test.py", line 30, in run_from_argv
super(Command, self).run_from_argv(argv)
File "/home/ilse/myvenv/lib/python3.4/site-packages/django/core/management/base.py", line 348, in run_from_argv
self.execute(*args, **cmd_options)
File "/home/ilse/myvenv/lib/python3.4/site-packages/django/core/management/commands/test.py", line 74, in execute
super(Command, self).execute(*args, **options)
File "/home/ilse/myvenv/lib/python3.4/site-packages/django/core/management/base.py", line 399, in execute
output = self.handle(*args, **options)
File "/home/ilse/myvenv/lib/python3.4/site-packages/django/core/management/commands/test.py", line 90, in handle
failures = test_runner.run_tests(test_labels)
File "/home/ilse/myvenv/lib/python3.4/site-packages/django/test/runner.py", line 532, in run_tests
old_config = self.setup_databases()
File "/home/ilse/myvenv/lib/python3.4/site-packages/django/test/runner.py", line 482, in setup_databases
self.parallel, **kwargs
File "/home/ilse/myvenv/lib/python3.4/site-packages/django/test/runner.py", line 726, in setup_databases
serialize=connection.settings_dict.get("TEST", {}).get("SERIALIZE", True),
File "/home/ilse/myvenv/lib/python3.4/site-packages/django/db/backends/base/creation.py", line 70, in create_test_db
run_syncdb=True,
File "/home/ilse/myvenv/lib/python3.4/site-packages/django/core/management/__init__.py", line 119, in call_command
return command.execute(*args, **defaults)
File "/home/ilse/myvenv/lib/python3.4/site-packages/django/core/management/base.py", line 399, in execute
output = self.handle(*args, **options)
File "/home/ilse/myvenv/lib/python3.4/site-packages/django/core/management/commands/migrate.py", line 87, in handle
connection.prepare_database()
File "/home/ilse/myvenv/lib/python3.4/site-packages/django/contrib/gis/db/backends/postgis/base.py", line 25, in prepare_database
cursor.execute("CREATE EXTENSION IF NOT EXISTS postgis")
File "/home/ilse/myvenv/lib/python3.4/site-packages/django/db/backends/utils.py", line 64, in execute
return self.cursor.execute(sql, params)
File "/home/ilse/myvenv/lib/python3.4/site-packages/django/db/utils.py", line 95, in __exit__
six.reraise(dj_exc_type, dj_exc_value, traceback)
File "/home/ilse/myvenv/lib/python3.4/site-packages/django/utils/six.py", line 685, in reraise
raise value.with_traceback(tb)
File "/home/ilse/myvenv/lib/python3.4/site-packages/django/db/backends/utils.py", line 62, in execute
return self.cursor.execute(sql)
django.db.utils.InternalError: PostGIS is already installed in schema 'public', uninstall it first
在 django1.8
中一切正常。
django1.9
和 postgis
有什么我不知道的变化吗?
可能是postgis的问题。请确保 postgres 有 postgis 扩展。
我可以通过硬重置数据库来解决这个问题。
我正在尝试将我的 django 项目从 django1.8.8
升级到 django1.9.2
现在我遇到一个问题 运行 我用 django1.9.2
:
python manage.py test
这给了我以下错误
Traceback (most recent call last):
File "manage.py", line 11, in <module>
execute_from_command_line(sys.argv)
File "/home/ilse/myvenv/lib/python3.4/site-packages/django/core/management/__init__.py", line 353, in execute_from_command_line
utility.execute()
File "/home/ilse/myvenv/lib/python3.4/site-packages/django/core/management/__init__.py", line 345, in execute
self.fetch_command(subcommand).run_from_argv(self.argv)
File "/home/ilse/myvenv/lib/python3.4/site-packages/django/core/management/commands/test.py", line 30, in run_from_argv
super(Command, self).run_from_argv(argv)
File "/home/ilse/myvenv/lib/python3.4/site-packages/django/core/management/base.py", line 348, in run_from_argv
self.execute(*args, **cmd_options)
File "/home/ilse/myvenv/lib/python3.4/site-packages/django/core/management/commands/test.py", line 74, in execute
super(Command, self).execute(*args, **options)
File "/home/ilse/myvenv/lib/python3.4/site-packages/django/core/management/base.py", line 399, in execute
output = self.handle(*args, **options)
File "/home/ilse/myvenv/lib/python3.4/site-packages/django/core/management/commands/test.py", line 90, in handle
failures = test_runner.run_tests(test_labels)
File "/home/ilse/myvenv/lib/python3.4/site-packages/django/test/runner.py", line 532, in run_tests
old_config = self.setup_databases()
File "/home/ilse/myvenv/lib/python3.4/site-packages/django/test/runner.py", line 482, in setup_databases
self.parallel, **kwargs
File "/home/ilse/myvenv/lib/python3.4/site-packages/django/test/runner.py", line 726, in setup_databases
serialize=connection.settings_dict.get("TEST", {}).get("SERIALIZE", True),
File "/home/ilse/myvenv/lib/python3.4/site-packages/django/db/backends/base/creation.py", line 70, in create_test_db
run_syncdb=True,
File "/home/ilse/myvenv/lib/python3.4/site-packages/django/core/management/__init__.py", line 119, in call_command
return command.execute(*args, **defaults)
File "/home/ilse/myvenv/lib/python3.4/site-packages/django/core/management/base.py", line 399, in execute
output = self.handle(*args, **options)
File "/home/ilse/myvenv/lib/python3.4/site-packages/django/core/management/commands/migrate.py", line 87, in handle
connection.prepare_database()
File "/home/ilse/myvenv/lib/python3.4/site-packages/django/contrib/gis/db/backends/postgis/base.py", line 25, in prepare_database
cursor.execute("CREATE EXTENSION IF NOT EXISTS postgis")
File "/home/ilse/myvenv/lib/python3.4/site-packages/django/db/backends/utils.py", line 64, in execute
return self.cursor.execute(sql, params)
File "/home/ilse/myvenv/lib/python3.4/site-packages/django/db/utils.py", line 95, in __exit__
six.reraise(dj_exc_type, dj_exc_value, traceback)
File "/home/ilse/myvenv/lib/python3.4/site-packages/django/utils/six.py", line 685, in reraise
raise value.with_traceback(tb)
File "/home/ilse/myvenv/lib/python3.4/site-packages/django/db/backends/utils.py", line 62, in execute
return self.cursor.execute(sql)
django.db.utils.InternalError: PostGIS is already installed in schema 'public', uninstall it first
在 django1.8
中一切正常。
django1.9
和 postgis
有什么我不知道的变化吗?
可能是postgis的问题。请确保 postgres 有 postgis 扩展。
我可以通过硬重置数据库来解决这个问题。