Fatal error: Uncaught Symfony\Component\Filesystem\Exception\IOException: Failed to create "/var/www/html/var/cache/dev/translations": mkdir(): Permission denied in /var/www/html/vendor/symfony/symfony/src/Symfony/Component/Filesystem/Filesystem.php:105 Stack trace: #0 /var/www/html/vendor/symfony/symfony/src/Symfony/Component/Filesystem/Filesystem.php(682): Symfony\Component\Filesystem\Filesystem->mkdir('/var/www/html/v...') #1 /var/www/html/vendor/symfony/symfony/src/Symfony/Component/Config/ResourceCheckerConfigCache.php(124): Symfony\Component\Filesystem\Filesystem->dumpFile('/var/www/html/v...', '<?php\n\nuse Symf...') #2 /var/www/html/vendor/symfony/symfony/src/Symfony/Component/Translation/Translator.php(382): Symfony\Component\Config\ResourceCheckerConfigCache->write('<?php\n\nuse Symf...', Array) #3 /var/www/html/vendor/symfony/symfony/src/Symfony/Component/Translation/Translator.php(347): Symfony\Component\Translation\Translator->dumpCatalogue('es-ES', Object(Symfony\Component\Config\ConfigCache)) #4 /var/www/html/vendor/symfony/symfony/src/Symfony/Component/Config/ConfigCacheFactory.php(46): Symfony\Component\Translation\Translator->Symfony\Component\Translation\{closure}(Object(Symfony\Component\Config\ConfigCache)) #5 /var/www/html/vendor/symfony/symfony/src/Symfony/Component/Translation/Translator.php(348): Symfony\Component\Config\ConfigCacheFactory->cache('/var/www/html/v...', Object(Closure)) #6 /var/www/html/vendor/symfony/symfony/src/Symfony/Component/Translation/Translator.php(316): Symfony\Component\Translation\Translator->initializeCacheCatalogue('es-ES') #7 /var/www/html/vendor/symfony/symfony/src/Symfony/Component/Translation/Translator.php(292): Symfony\Component\Translation\Translator->loadCatalogue('es-ES') #8 /var/www/html/classes/Context.php(478): Symfony\Component\Translation\Translator->getCatalogue('es-ES') #9 /var/www/html/classes/Context.php(453): ContextCore->getTranslatorFromLocale('es-ES') #10 /var/www/html/classes/module/Module.php(3391): ContextCore->getTranslator() #11 /var/www/html/classes/module/Module.php(3406): ModuleCore->getTranslator() #12 /var/www/html/modules/ps_checkout/ps_checkout.php(115): ModuleCore->trans('PrestaShop Chec...') #13 [internal function]: Ps_Checkout->__construct() #14 /var/www/html/src/Core/Foundation/IoC/Container.php(123): ReflectionClass->newInstance() #15 /var/www/html/src/Core/Foundation/IoC/Container.php(153): PrestaShop\PrestaShop\Core\Foundation\IoC\Container->makeInstanceFromClassName('ps_checkout', Array) #16 /var/www/html/src/Core/Foundation/IoC/Container.php(166): PrestaShop\PrestaShop\Core\Foundation\IoC\Container->doMake('ps_checkout', Array) #17 /var/www/html/src/Adapter/ServiceLocator.php(70): PrestaShop\PrestaShop\Core\Foundation\IoC\Container->make('ps_checkout') #18 /var/www/html/classes/module/Module.php(1263): PrestaShop\PrestaShop\Adapter\ServiceLocator::get('ps_checkout') #19 /var/www/html/classes/module/Module.php(1242): ModuleCore::coreLoadModule('ps_checkout') #20 /var/www/html/classes/Hook.php(972): ModuleCore::getInstanceByName('ps_checkout') #21 /var/www/html/classes/Dispatcher.php(606): HookCore::exec('moduleRoutes', Array, NULL, true, false) #22 /var/www/html/classes/Dispatcher.php(243): DispatcherCore->loadRoutes() #23 /var/www/html/classes/Dispatcher.php(201): DispatcherCore->__construct(Object(Symfony\Component\HttpFoundation\Request)) #24 /var/www/html/index.php(35): DispatcherCore::getInstance() #25 {main} thrown in /var/www/html/vendor/symfony/symfony/src/Symfony/Component/Filesystem/Filesystem.php on line 105