Na aula "Push da imagem para o dockerhub", ocorre o seguinte ao executar o passo "+ docker exec -i todo-list-teste python manage.py test --keep""
Using existing test database for alias 'default'... Preserving test database for alias 'default'... SystemCheckError: System check identified some issues:
ERRORS: ?: (translation.E001) You have provided an invalid value for the LANGUAGE_CODE setting.
WARNINGS:
core.Todo.created_at: (fields.W161) Fixed default value provided.
HINT: It seems you set a fixed date / time / datetime value as default for this field. This may not be what you want. If you want to have the current date as default, use django.utils.timezone.now
System check identified 2 issues (0 silenced). Build step 'Execute shell' marked build as failure Finished: FAILURE
Qual o procedimento para correção?