Closed dbeltra closed 3 years ago
Hello, Can you share the complete traceback please? Thanks
Hello, Can you share the complete traceback please? Thanks
Sure, here it is :)
(venv) david at macbookpro in ~/Projects/my_website $ python manage.py dumpdata --traceback > data.json
Traceback (most recent call last):
File "manage.py", line 14, in <module>
execute_from_command_line(sys.argv)
File "/Users/david/Projects/my_website/venv/lib/python3.7/site-packages/django/core/management/__init__.py", line 381, in execute_from_command_line
utility.execute()
File "/Users/david/Projects/my_website/venv/lib/python3.7/site-packages/django/core/management/__init__.py", line 375, in execute
self.fetch_command(subcommand).run_from_argv(self.argv)
File "/Users/david/Projects/my_website/venv/lib/python3.7/site-packages/django/core/management/base.py", line 323, in run_from_argv
self.execute(*args, **cmd_options)
File "/Users/david/Projects/my_website/venv/lib/python3.7/site-packages/django/core/management/base.py", line 364, in execute
output = self.handle(*args, **options)
File "/Users/david/Projects/my_website/venv/lib/python3.7/site-packages/django/core/management/commands/dumpdata.py", line 186, in handle
object_count=object_count,
File "/Users/david/Projects/my_website/venv/lib/python3.7/site-packages/django/core/serializers/__init__.py", line 128, in serialize
s.serialize(queryset, **options)
File "/Users/david/Projects/my_website/venv/lib/python3.7/site-packages/django/core/serializers/base.py", line 107, in serialize
self.handle_field(obj, field)
File "/Users/david/Projects/my_website/venv/lib/python3.7/site-packages/django/core/serializers/python.py", line 50, in handle_field
self._current[field.name] = self._value_from_field(obj, field)
File "/Users/david/Projects/my_website/venv/lib/python3.7/site-packages/django/core/serializers/python.py", line 47, in _value_from_field
return value if is_protected_type(value) else field.value_to_string(obj)
File "/Users/david/Projects/my_website/venv/lib/python3.7/site-packages/mezzanine/core/fields.py", line 96, in value_to_string
value = self._get_val_from_obj(obj)
AttributeError: 'MenusField' object has no attribute '_get_val_from_obj'
Fixed in #1980
When trying to dump the database with
python manage.py dumpdata
I get the following result:CommandError: Unable to serialize database: 'MenusField' object has no attribute '_get_val_from_obj'
It looks like
_get_val_from_obj
has been deprecated since django 2.0, so it breaks on the latest mezzanine commit