php – 试图获得非对象的属性 – Laravel 5

楷模

1. News

    class News extends Model
    {
      public function postedBy()
      {
         return $this->belongsTo('AppUser');
      }
      protected $table = 'news';
      protected $fillable = ['newsContent','newsTitle','postedBy'];
    }

2. User

    class User extends Model implements AuthenticatableContract,AuthorizableContract,CanResetPasswordContract
    {
        use Authenticatable,Authorizable,CanResetPassword;

        protected $table = 'users';

        protected $fillable = ['name','email','password'];

        protected $hidden = ['password','remember_token'];

    }

架构

表用户

表新闻

调节器

public function showArticle($slug)
    {
        $article = News::where('slug',$slug)->firstOrFail();
        return view('article',compact('article'));
    }

刀

{{ $article->postedBy->name }}

当我尝试删除刀片中的名称{{$article-> postedBy}}时,它会输出ID,但是当我尝试添加 – >名称时,它会说要尝试获取非对象的属性但我有一个我的表中的字段名称和用户模型.我错过了什么吗？