Laravel 5.4 版本 调用未定义的方法 IlluminateDatabaseQueryBuilder

Question

我得到一个

调用未定义的方法 Illuminate\Database\Query\Builder：：quoutes((

我的控制器内部的错误消息，这是我的控制器的样子：

我的报价控制器.php：

class QuoteController extends Controller
{
    public function postQuote(Request $request)
    {
        $authorText = ucfirst($request['author']);
        $quoteText = $request['quote'];
        $author = Author::where('name', $authorText)->first();
        if (!$author) {
            $author = new Author();
            $author->name = $authorText;
            $author->save();
        } 
        $quote = new Quote();
        $quote->quote = $quoteText;
        $author->quoutes()->save($quote);
        return redirect()->route('index')->with([
            'success' => 'Quote saved!'
        ]);
  }

Answer 1

Author code:
<?php
namespace App;
use IlluminateDatabaseEloquentModel;
class Author extends Model
{
    public function quotes() 
    {
        return $this->hasMany('AppQuote');
    }
}

Answer 2

你把引号的名字叫错了：

$author->quoutes()->save($quote);

将其替换为：

$author->quotes()->save($quote);