我正在开发一个允许用户提名和投票支持不同职位的网站。我使用 Python 2.7 和 Django 1.10。位置对象是通过实际服务器上的 django 管理界面添加的。因此,我的本地服务器没有任何职位。为了开发,我想将这些职位添加到我的本地服务器。我运行了命令python manage.py dumpdata voting.Position --=2 > voting/fixtures/default_positions.json
。夹具已经做好,现在我要加载数据。当我运行时python manage.py loaddata voting/fixtures/default_positions.json
(在我的本地目录上。不是网站/服务器的),我收到以下错误:
Traceback (most recent call last):
File "manage.py", line 22, in <module>
execute_from_command_line(sys.argv)
File "/usr/lib/python2.7/site-packages/django/core/management/__init__.py", line 367, in execute_from_command_line
utility.execute()
File "/usr/lib/python2.7/site-packages/django/core/management/__init__.py", line 359, in execute
self.fetch_command(subcommand).run_from_argv(self.argv)
File "/usr/lib/python2.7/site-packages/django/core/management/base.py", line 305, in run_from_argv
self.execute(*args, **cmd_options)
File "/usr/lib/python2.7/site-packages/django/core/management/base.py", line 356, in execute
output = self.handle(*args, **options)
File "/usr/lib/python2.7/site-packages/django/core/management/commands/loaddata.py", line 64, in handle
self.loaddata(fixture_labels)
File "/usr/lib/python2.7/site-packages/django/core/management/commands/loaddata.py", line 104, in loaddata
self.load_label(fixture_label)
File "/usr/lib/python2.7/site-packages/django/core/management/commands/loaddata.py", line 167, in load_label
obj.save(using=self.using)
File "/usr/lib/python2.7/site-packages/django/core/serializers/base.py", line 201, in save
models.Model.save_base(self.object, using=using, raw=True, **kwargs)
File "/usr/lib/python2.7/site-packages/django/db/models/base.py", line 824, in save_base
updated = self._save_table(raw, cls, force_insert, force_update, using, update_fields)
File "/usr/lib/python2.7/site-packages/django/db/models/base.py", line 889, in _save_table
forced_update)
File "/usr/lib/python2.7/site-packages/django/db/models/base.py", line 939, in _do_update
return filtered._update(values) > 0
File "/usr/lib/python2.7/site-packages/django/db/models/query.py", line 652, in _update
return query.get_compiler(self.db).execute_sql(CURSOR)
File "/usr/lib/python2.7/site-packages/django/db/models/sql/compiler.py", line 1148, in execute_sql
cursor = super(SQLUpdateCompiler, self).execute_sql(result_type)
File "/usr/lib/python2.7/site-packages/django/db/models/sql/compiler.py", line 835, in execute_sql
cursor.execute(sql, params)
File "/usr/lib/python2.7/site-packages/django/db/backends/utils.py", line 79, in execute
return super(CursorDebugWrapper, self).execute(sql, params)
File "/usr/lib/python2.7/site-packages/django/db/backends/utils.py", line 64, in execute
return self.cursor.execute(sql, params)
File "/usr/lib/python2.7/site-packages/django/db/utils.py", line 94, in __exit__
six.reraise(dj_exc_type, dj_exc_value, traceback)
File "/usr/lib/python2.7/site-packages/django/db/backends/utils.py", line 64, in execute
return self.cursor.execute(sql, params)
File "/usr/lib/python2.7/site-packages/django/db/backends/sqlite3/base.py", line 337, in execute
return Database.Cursor.execute(self, query, params)
django.db.utils.DatabaseError: Problem installing fixture '/home/Saleha/trabd/voting/fixtures/default_positions.json': Could not load voting.Position(pk=1): file is encrypted or is not a database
夹具文件:https ://pastebin.com/avRzHQyf (这个地方太长了)
我还需要说,这python manage.py runserver
行不通,也不行python manage.py makemigrations
;所发生的就是弹出同样的错误。如果没有解决方案,至少有人可以指导我如何撤消 loaddata 命令,这样至少我可以让我的本地服务器再次运行吗?
对于冗长的介绍,我深表歉意,但我对编程比较陌生,我认为我应该尽可能多地解释。我的错误可能出现在最简单和最愚蠢的地方。
任何帮助表示赞赏。先感谢您。