Database FAIL - The database schema is not in sync with the current mapping file

Question

Can anybody explain the following doctrine schema validation error message please:

Answer 1

If you are running those commands:

php bin/console doctrine:schema:update --force --complete --dump-sql

and the generated SQL does not create new Entities (no CREATE TABLE), you better check if your mapping is okay. In my case I forgot to put this in the mapping:

 * @ORM\Entity