小编dev*_*rye的帖子

Helo，有人可以向我解释为什么我会收到此错误吗？我正在做的是，我正在尝试GridView根据进行过滤id's，但它显示了此错误消息。我尝试搜索相关信息，但找不到有用的信息。

这是我的Search功能：

    public function search($params)
{
    $query = Sale::find();

    $dataProvider = new ActiveDataProvider([
        'query' => $query,
    ]);

    $query->joinWith('item');
    $dataProvider->setSort([
        'attributes' => [
            'id',
            'customer_name',
            'customer_surname',
            'customer_phone',
            'customer_email',
            'code',
            'comment',
            'sign',
            'price' => [
                'asc' =>['item.price' => SORT_ASC],
                'desc' =>['item.price' => SORT_DESC],
            ],
            'item_id' => [
                'asc' =>['item.name' => SORT_ASC],
                'desc' =>['item.name' => SORT_DESC],
            ]
        ]
    ]);

    $this->load($params);

    if (!$this->validate()) {
        // uncomment the following line if you do not want to return any records …