Ah ok ho già fatto questo passaggio. Infatti prima mi diceva la pagina web non funziona. Dopo aver messo define('_PS_MODE_DEV_', true); mi da questo messaggio
QuoteDeprecated: array_key_exists(): Using array_key_exists() on objects is deprecated. Use isset() or property_exists() instead in /home/uqxhrm5l/domains/caffedavicino.it/public_html/src/Adapter/EntityMapper.php on line 99
Fatal error: Uncaught Symfony\Component\Yaml\Exception\ParseException: A YAML file cannot contain tabs as indentation at line 76 (near " displaySlider: "). in /home/uqxhrm5l/domains/caffedavicino.it/public_html/vendor/symfony/symfony/src/Symfony/Component/Yaml/Parser.php:202 Stack trace: #0 /home/uqxhrm5l/domains/caffedavicino.it/public_html/vendor/symfony/symfony/src/Symfony/Component/Yaml/Parser.php(142): Symfony\Component\Yaml\Parser->doParse(Array, 0) #1 /home/uqxhrm5l/domains/caffedavicino.it/public_html/src/Core/Addon/Theme/ThemeRepository.php(151): Symfony\Component\Yaml\Parser->parse('name: classic\r\n...') #2 /home/uqxhrm5l/domains/caffedavicino.it/public_html/src/Core/Addon/Theme/ThemeRepository.php(66): PrestaShop\PrestaShop\Core\Addon\Theme\ThemeRepository->getConfigFromFile('/home/uqxhrm5l/...') #3 /home/uqxhrm5l/domains/caffedavicino.it/public_html/classes/shop/Shop.php(491): PrestaShop\PrestaShop\Core\Addon\Theme\ThemeRepository->getInstanceByName('child_classic') #4 /home/uqxhrm5l/domains/caffedavicino.i in /home/uqxhrm5l/domains/caffedavicino.it/public_html/vendor/symfony/symfony/src/Symfony/Component/Yaml/Parser.php on line 202