升级GeoDjango内置应用django1.9

我想升级我的Django项目从django1.8.8到django1.9.2 现在我django1.9.2运行我的测试时遇到一个问题：升级GeoDjango内置应用django1.9

python manage.py test

这给了我下面的错误

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django1.8一切都按预期工作。 django1.9和postgis中是否有任何更改我不知道？

来源

2016-02-21 ilse2005

我可以通过数据库的硬重置来解决这个问题。

来源

2016-02-25 17:57:39 ilse2005

这可能是由于postgis。请确保postgres具有postgis扩展名。

来源

2016-02-21 18:07:18

是的我已经安装了扩展。正如我用django1.8所说的，一切正常。只有当我升级到django1.9时才会出现错误 – ilse2005

升级GeoDjango内置应用django1.9

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