python?manage.py?createsuperuserUsername?(leave?blank?to?use?'root'):?rootEmail?address:?123@126.comPassword:Password?(again):Superuser?created?successfully.(CMDB)?[root@zhenai?imoocc]#?python?manage.py?makemigrations\>?^C(CMDB)?[root@zhenai?imoocc]#?python?manage.py?makemigrationsMigrations?for?'operations':??0001_initial.py:????-?Create?model?MachineOperationsInfoMigrations?for?'scanhosts':??0001_initial.py:????-?Create?model?HostLoginifoMigrations?for?'xadmin':??0001_initial.py:????-?Create?model?Bookmark????-?Create?model?Log????-?Create?model?UserSettings????-?Create?model?UserWidgetMigrations?for?'detail':??0001_initial.py:????-?Create?model?CabinetInfo????-?Create?model?ConnectionInfo????-?Create?model?NetConnectionInfo????-?Create?model?NetWorkInfo????-?Create?model?OtherMachineInfo????-?Create?model?PhysicalServerInfo????-?Create?model?StatisticsRecord????-?Create?model?VirtualServerInfo????-?Add?field?dev_info?to?netconnectioninfoMigrations?for?'users':??0001_initial.py:????-?Create?model?UserInfo(CMDB)?[root@zhenai?imoocc]#?python?manage.py?migrateOperations?to?perform:??Synchronize?unmigrated?apps:?staticfiles,?django_crontab,?messages,?crispy_forms??Apply?all?migrations:?operations,?xadmin,?users,?sessions,?admin,?scanhosts,?detail,?auth,?contenttypesSynchronizing?apps?without?migrations:??Creating?tables...????Running?deferred?SQL...??Installing?custom?SQL...Running?migrations:??Rendering?model?states...?DONE??Applying?contenttypes.0001_initial...?OK??Applying?auth.0001_initial...?OK??Applying?admin.0001_initial...?OK??Applying?contenttypes.0002_remove_content_type_name...?OK??Applying?auth.0002_alter_permission_name_max_length...?OK??Applying?auth.0003_alter_user_email_max_length...?OK??Applying?auth.0004_alter_user_username_opts...?OK??Applying?auth.0005_alter_user_last_login_null...?OK??Applying?auth.0006_require_contenttypes_0002...?OK??Applying?detail.0001_initial...?OK??Applying?operations.0001_initial...?OK??Applying?scanhosts.0001_initial...?OK??Applying?sessions.0001_initial...?OK??Applying?users.0001_initial...?OK??Applying?xadmin.0001_initial...Traceback?(most?recent?call?last):??File?"manage.py",?line?15,?in?<module>????execute_from_command_line(sys.argv)??File?"/root/.pyenv/versions/CMDB/lib/python2.7/site-packages/django/core/management/__init__.py",?line?338,?in?execute_from_command_line????utility.execute()??File?"/root/.pyenv/versions/CMDB/lib/python2.7/site-packages/django/core/management/__init__.py",?line?330,?in?execute????self.fetch_command(subcommand).run_from_argv(self.argv)??File?"/root/.pyenv/versions/CMDB/lib/python2.7/site-packages/django/core/management/base.py",?line?390,?in?run_from_argv????self.execute(*args,?**cmd_options)??File?"/root/.pyenv/versions/CMDB/lib/python2.7/site-packages/django/core/management/base.py",?line?441,?in?execute????output?=?self.handle(*args,?**options)??File?"/root/.pyenv/versions/CMDB/lib/python2.7/site-packages/django/core/management/commands/migrate.py",?line?221,?in?handle????executor.migrate(targets,?plan,?fake=fake,?fake_initial=fake_initial)??File?"/root/.pyenv/versions/CMDB/lib/python2.7/site-packages/django/db/migrations/executor.py",?line?110,?in?migrate????self.apply_migration(states[migration],?migration,?fake=fake,?fake_initial=fake_initial)??File?"/root/.pyenv/versions/CMDB/lib/python2.7/site-packages/django/db/migrations/executor.py",?line?147,?in?apply_migration????state?=?migration.apply(state,?schema_editor)??File?"/root/.pyenv/versions/CMDB/lib/python2.7/site-packages/django/db/migrations/migration.py",?line?115,?in?apply????operation.database_forwards(self.app_label,?schema_editor,?old_state,?project_state)??File?"/root/.pyenv/versions/CMDB/lib/python2.7/site-packages/django/db/migrations/operations/models.py",?line?59,?in?database_forwards????schema_editor.create_model(model)??File?"/root/.pyenv/versions/CMDB/lib/python2.7/site-packages/django/db/backends/base/schema.py",?line?236,?in?create_model????definition,?extra_params?=?self.column_sql(model,?field)??File?"/root/.pyenv/versions/CMDB/lib/python2.7/site-packages/django/db/backends/base/schema.py",?line?135,?in?column_sql????db_params?=?field.db_parameters(connection=self.connection)??File?"/root/.pyenv/versions/CMDB/lib/python2.7/site-packages/django/db/models/fields/related.py",?line?1992,?in?db_parameters????return?{"type":?self.db_type(connection),?"check":?[]}??File?"/root/.pyenv/versions/CMDB/lib/python2.7/site-packages/django/db/models/fields/related.py",?line?1983,?in?db_type????rel_field?=?self.related_field??File?"/root/.pyenv/versions/CMDB/lib/python2.7/site-packages/django/db/models/fields/related.py",?line?1886,?in?related_field????return?self.foreign_related_fields[0]??File?"/root/.pyenv/versions/CMDB/lib/python2.7/site-packages/django/db/models/fields/related.py",?line?1620,?in?foreign_related_fields????return?tuple(rhs_field?for?lhs_field,?rhs_field?in?self.related_fields)??File?"/root/.pyenv/versions/CMDB/lib/python2.7/site-packages/django/db/m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2.7.16