Magento 2 安装 claue 主题后加载主页时出错

Question

I running magento2 using bitnami docker containers and I installed claue theme. After installing claue theme I am getting error while loading the landing page(home page).

Error:

[php7:error] [pid 524] [client 172.18.0.1:36096] PHP Fatal error: Declaration of MGS\\Mpanel\\Helper\\Swatches\\Data::getProductMediaGallery(Magento\\Catalog\\Model\\Product $product) must be compatible with Magento\\Swatches\\Helper\\Data::getProductMediaGallery(Magento\\Catalog\\Model\\Product $product): array in /bitnami/magento/htdocs/app/code/MGS/Mpanel/Helper/Swatches/Data.php on line 0

Swatches/Data.php

use Magento\Catalog\Model\Product as ModelProduct;

public function getProductMediaGallery(ModelProduct $product){
    if(!in_array($product->getData('image'), [null, self::EMPTY_IMAGE_VALUE], true)){
        $baseImage = $prodcut->getData('image');
    }else{
        $productMedaiAttributes = array_filter($product->getMediaAttributeValues(), function($value){
            return $value !== self::EMPTY_IMAGE_VALUE && $values !== null;
        });
        foreach ($productMediaAttributes as $attributeCode => $value){
            if($attributeCode !== 'swatch_image'){
                $baseImage = (string)$value;
                break;
            }
        }
    }
    
    if(empty($baseImage)){
        return [];
    }

    $resultGallery = $this->getAllSizeImages($product, $baseImage);
    $resultGallery['gallery'] = $this->getGalleryImages($product);
    return $resultGallery;
}

I am new to php and magento. I am not able to find out how to solve this issue. kindly help to solve this issue. If any details is need kindly let me know.

Thanks in advance.

Answer 1

As the error message says you have to make your method compatible with the one you overrided by adding the return type, (in this case : array ) at the end of your method declaration. This line of your code : public function getProductMediaGallery(ModelProduct $product){ will become : public function getProductMediaGallery(ModelProduct $product): array {