FavorITeReciPE

/**
 * @ManyToOne(targetEntity="User",inversedBy="favoriteRecipes")
 */
PRivate $user;

/**
 * @ManyToOne(targetEntity="Recipe",inversedBy="favoriteRecipes")
 */
private $recipe;

食谱

/**
 * @OneToMany(targetEntity="FavoriteRecipe",mappedBy="user")
 */
private $favoriteRecipes;

用户

/**
 * @OneToMany(targetEntity="FavoriteRecipe",mappedBy="user")
 */
private $favoriteRecipes;

在我的一个控制器中,我有以下代码：

$favoriteRecipe = new \Entities\FavoriteRecipe();
$favoriteRecipe->setRecipe($recipe);
$favoriteRecipe->setUser($user);
$this->_em->persist($favoriteRecipe);
$this->_em->flush();

但是这会抛出以下消息的异常：

如何正确创建和保存FavoriteRecipe实体？