Traceback (most recent call last):


 "/home/johnc/.virtualenvs/scratch_wagtail/lib/python3.6/site-packages/django/core/handlers/exception.py", line 34, in inner

response = get_response(request)


 "/home/johnc/.virtualenvs/scratch_wagtail/lib/python3.6/site-packages/django/core/handlers/base.py", line 126, in _get_response

response = self.process_exception_by_middleware(e, request)


 "/home/johnc/.virtualenvs/scratch_wagtail/lib/python3.6/site-packages/django/core/handlers/base.py", line 124, in _get_response

response = wrapped_callback(request, *callback_args, **callback_kwargs)


 "/home/johnc/.virtualenvs/scratch_wagtail/lib/python3.6/site-packages/django/views/decorators/cache.py", line 44, in _wrapped_view_func

response = view_func(request, *args, **kwargs)


 "/home/johnc/.virtualenvs/scratch_wagtail/lib/python3.6/site-packages/wagtail/admin/urls/__init__.py", line 102, in wrapper

return view_func(request, *args, **kwargs)


 "/home/johnc/.virtualenvs/scratch_wagtail/lib/python3.6/site-packages/wagtail/admin/decorators.py", line 34, in decorated_view

return view_func(request, *args, **kwargs)


 "/home/johnc/.virtualenvs/scratch_wagtail/lib/python3.6/site-packages/wagtail/admin/views/pages.py", line 233, in create

revision.publish()


 "/home/johnc/.virtualenvs/scratch_wagtail/lib/python3.6/site-packages/wagtail/core/models.py", line 1518, in publish

page.save()


 "/usr/lib/python3.6/contextlib.py", line 52, in inner

return func(*args, **kwds)


 "/home/johnc/.virtualenvs/scratch_wagtail/lib/python3.6/site-packages/wagtail/core/models.py", line 443, in save

self.full_clean()


 "/home/johnc/.virtualenvs/scratch_wagtail/lib/python3.6/site-packages/wagtail/core/models.py", line 433, in full_clean

super().full_clean(*args, **kwargs)


 "/home/johnc/.virtualenvs/scratch_wagtail/lib/python3.6/site-packages/django/db/models/base.py", line 1152, in full_clean

raise ValidationError(errors)
django.core.exceptions.ValidationError: {'foo': ['Home page with this Foo already exists.']}

Traceback (most recent call last):


 "/usr/local/lib/python3.6/site-packages/salt/loader.py", line 1775, in _process_virtual

virtual


 "/usr/local/lib/python3.6/site-packages/salt/utils/versions.py", line 138, in warn_until

salt_version=_version_.formatted_version
RuntimeError: The warning triggered on filename '/usr/local/lib/python3.6/site-packages/salt/loader.py', line number 1775, is supposed to be shown until version 2014.1.0 (Hydrogen) is released. Current version is now 2018.3.1 (Oxygen). Please remove the warning.
