Fatal error: Uncaught Symfony\Component\Debug\Exception\ContextErrorException: Notice: Undefined index: HTTP_ACCEPT_LANGUAGE in /home/derrierelaporte-boutique/public_html/src/PrestaShopBundle/Install/LanguageList.php:178
Stack trace:
#0 /home/derrierelaporte-boutique/public_html/install/classes/controllerHttp.php(136): PrestaShopBundle\Install\LanguageList->detectLanguage()
#1 /home/derrierelaporte-boutique/public_html/install/classes/controllerHttp.php(175): InstallControllerHttp->__construct()
#2 /home/derrierelaporte-boutique/public_html/install/index.php(48): InstallControllerHttp::execute()
#3 {main}
thrown in /home/derrierelaporte-boutique/public_html/src/PrestaShopBundle/Install/LanguageList.php on line 178