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【DM版本】:8
【操作系统】：win10
【CPU】:
【问题描述】*：到底怎么回事啊？有没有大佬救一救Running migrations:
Applying admin.0001_initial...Traceback (most recent call last):
File "D:\software\uestc\manage.py", line 22, in <module>
main()
File "D:\software\uestc\manage.py", line 18, in main
execute_from_command_line(sys.argv)
File "D:\software\uestc\stu\lib\site-packages\django\core\management_init_.py", line 401, in execute_from_command_line
utility.execute()
File "D:\software\uestc\stu\lib\site-packages\django\core\management_init_.py", line 395, in execute
self.fetch_command(subcommand).run_from_argv(self.argv)
File "D:\software\uestc\stu\lib\site-packages\django\core\management\base.py", line 330, in run_from_argv
self.execute(*args, **cmd_options)
File "D:\software\uestc\stu\lib\site-packages\django\core\management\base.py", line 371, in execute
output = self.handle(*args, **options)
File "D:\software\uestc\stu\lib\site-packages\django\core\management\base.py", line 85, in wrapped
res = handle_func(*args, **kwargs)
post_migrate_state = executor.migrate(
File "D:\software\uestc\stu\lib\site-packages\django\db\migrations\executor.py", line 117, in migrate
state = self._migrate_all_forwards(state, plan, full_plan, fake=fake, fake_initial=fake_initial)
File "D:\software\uestc\stu\lib\site-packages\django\db\migrations\executor.py", line 147, in _migrate_all_forwards
state = self.apply_migration(state, migration, fake=fake, fake_initial=fake_initial)
File "D:\software\uestc\stu\lib\site-packages\django\db\migrations\executor.py", line 228, in apply_migration
self.record_migration(migration)
File "D:\software\uestc\stu\lib\site-packages\django\db\migrations\executor.py", line 243, in record_migration
self.recorder.record_applied(migration.app_label, migration.name)
File "D:\software\uestc\stu\lib\site-packages\django\db\migrations\recorder.py", line 87, in record_applied
self.migration_qs.create(app=app, name=name)
File "D:\software\uestc\stu\lib\site-packages\django\db\models\query.py", line 447, in create
obj.save(force_insert=True, using=self.db)
File "D:\software\uestc\stu\lib\site-packages\django\db\models\base.py", line 753, in save
self.save_base(using=using, force_insert=force_insert,
File "D:\software\uestc\stu\lib\site-packages\django\db\models\base.py", line 790, in save_base
updated = self._save_table(
File "D:\software\uestc\stu\lib\site-packages\django\db\models\base.py", line 895, in _save_table
results = self._do_insert(cls._base_manager, using, fields, returning_fields, raw)
File "D:\software\uestc\stu\lib\site-packages\django\db\models\base.py", line 933, in _do_insert
return manager._insert(
File "D:\software\uestc\stu\lib\site-packages\django\db\models\manager.py", line 85, in manager_method
return getattr(self.get_queryset(), name)(*args, **kwargs)
File "D:\software\uestc\stu\lib\site-packages\django\db\models\query.py", line 1254, in _insert
return query.get_compiler(using=using).execute_sql(returning_fields)
File "D:\software\uestc\stu\lib\site-packages\django\db\models\sql\compiler.py", line 1405, in execute_sql
return [(self.connection.ops.last_insert_id(
File "D:\software\uestc\stu\lib\site-packages\django_dmPython\operations.py", line 294, in last_insert_id
value = cursor.fetchone()[0]
TypeError: 'NoneType' object is not subscriptable