field 'house_blocks' clashes with related m2m field 'Block.shopbuilding_set'.field 'house_blocks' clashes with related m2m field 'Block.shopbuilding_set'.'npc_blocks' clashes with related m2m field 'Block.shopbuilding_
field 'groups' clashes with related m2m field 'Group.user_set'.Add a related_name argument to the definition for 'groups'.
accounts.netuser: Accessor for m2m field'user_permissions' clashes with related m2m field 'Permission.use
with related m2m field 'Child.foo_set'.field 'bar' clashes with related m2m field 'Child.+'.'bar' clashes with related m2m field 'Child.+'.with related m2m field 'Child.+'.'baz' clashes with rel
', symmetrical=False))Error: One or more models did not validate:
auth.user: Accessor for m2mfield 'following' clashes with related m2m field 'User.followers'.auth.user: Reverse query name for m2m field 'following' clashes with
python manage.py syncdbauth.user: Accessor for m2mfield 'groups' clashes with related m2m field 'Group.user_set'.' clashes with related m2m field 'Permission.user_set'.field 'groups
在我的models.py中,我有一个名为MyModel的模型,其中包含一个名为m2m的多到多字段。我有多组用户,他们可以编辑m2m字段。每一组用户只能查看并将他们的部分添加到字段中--使用get_form来设置他们在m2m字段中可以看到的内容。我遇到的问题是,当一个用户输入他的记录时,它将删除m2m字段中的初始记录。我需要从m2m字段中获取初始值,保存它们,然后在表单提交时将它们添加到新值中。这是我的views.py: model