Found different types with the same name in the schema: ErrorType, ErrorType.

[metakot]

After updating from 2.1.3 to 2.1.6 this error shows up.
It seems that importing ErrorType from graphene_django/forms/types.py is obsolete now, as ErrorType now lives in graphene_django/types.py
This module should be removed or it just needs to import ErrorType from new location for backwards compatibility?

[jkimbo]

@Defiler good find! I'll create a PR to fix this.

[jkimbo]

#701