Sí, finalmente encontré que el problema es con John.orm.php archivo que se generará cuando ejecute php bin/console doctrine:generate:entity
Creé la clase de Entidad usando el siguiente comando
php bin/console doctrine:generate:entity
Luego le pedirá que
Welcome to the Doctrine2 entity generator
This command helps you generate Doctrine2 entities.
First, you need to give the entity name you want to generate.
You must use the shortcut notation like AcmeBlogBundle:Post.
The Entity shortcut name: AppBundle:John
Determine the format to use for the mapping information.
Configuration format (yml, xml, php, or annotation) [annotation]: php
Instead of starting with a blank entity, you can add some fields now.
Note that the primary key will be added automatically (named id).
Available types: array, simple_array, json_array, object,
boolean, integer, smallint, bigint, string, text, datetime, datetimetz,
date, time, decimal, float, binary, blob, guid.
New field name (press <return> to stop adding fields): id
Field "id" is already defined.
New field name (press <return> to stop adding fields): username
Field type [string]: string
Field length [255]:
Is nullable [false]: true
Unique [false]: false
New field name (press <return> to stop adding fields): password
Field type [string]:
Field length [255]:
Is nullable [false]: true
Unique [false]:
New field name (press <return> to stop adding fields): dob
Field type [string]: date
Is nullable [false]: true
Unique [false]:
New field name (press <return> to stop adding fields):
Entity generation
created .\src\AppBundle/Entity/John.php
created .\src\AppBundle/Resources/config/doctrine/
created .\src\AppBundle/Resources/config/doctrine/John.orm.php
> Generating entity class G:\XAMPP\htdocs\project\src\AppBundle\Entity\John.php:
OK!
> Generating repository class G:\XAMPP\htdocs\project\src\AppBundle\Repository\J
ohnRepository.php: OK!
> Generating mapping file G:\XAMPP\htdocs\project\src\AppBundle\Resources\config
\doctrine\John.orm.php: OK!
Everything is OK! Now get to work :).
G:\XAMPP\htdocs\project>
Y después del éxito, creará una clase de entidad en AppBundle\Entity; clase de carpeta y repositorio en AppBundle\Repository; también generará John.orm.php en AppBundle\Resources\config\doctrine\John.orm.php
Después de eliminar el archivo John.orm.php si ejecuto php bin/console doctrine:schema:update --force luego generará tablas.
