Column 'body' cannot be null

[Chapullin]

Leaving empty body in the form, it returns:
SQLSTATE[23000]: Integrity constraint violation: 1048 Column 'body' cannot be null

I edit \src\Entity\Article.php

/**
 * @ORM\Column(type="text", nullable=true)
 */
private $body = null;

and works perfectly.

[MoatazAbdAlmageed]

@Chapullin Good catch , I suggest you create a pull request for this update and ask @bradtraversy to check and merge it.