Fatal error: Uncaught Symfony\Component\Filesystem\Exception\IOException: Failed to write file "/var/www/vhosts/wapalli.enpreproduccion.com/httpdocs/var/cache/dev/class_index.php". in /var/www/vhosts/wapalli.enpreproduccion.com/httpdocs/vendor/symfony/symfony/src/Symfony/Component/Filesystem/Filesystem.php:691 Stack trace: #0 /var/www/vhosts/wapalli.enpreproduccion.com/httpdocs/vendor/prestashop/autoload/src/LegacyClassLoader.php(160): Symfony\Component\Filesystem\Filesystem->dumpFile() #1 /var/www/vhosts/wapalli.enpreproduccion.com/httpdocs/vendor/prestashop/autoload/src/LegacyClassLoader.php(75): PrestaShop\Autoload\LegacyClassLoader->dumpClassIndex() #2 /var/www/vhosts/wapalli.enpreproduccion.com/httpdocs/classes/PrestaShopAutoload.php(187): PrestaShop\Autoload\LegacyClassLoader->buildClassIndex() #3 /var/www/vhosts/wapalli.enpreproduccion.com/httpdocs/classes/PrestaShopAutoload.php(76): PrestaShopAutoload->generateIndex() #4 /var/www/vhosts/wapalli.enpreproduccion.com/httpdocs/classes/PrestaShopAutoload.php(88): PrestaShopAutoload->__construct() #5 /var/www/vhosts/wapalli.enpreproduccion.com/httpdocs/modules/redsysdeferred/redsysdeferred.php(600): PrestaShopAutoload::getInstance() #6 /var/www/vhosts/wapalli.enpreproduccion.com/httpdocs/modules/redsysdeferred/redsysdeferred.php(117): RedsysDeferred->getWarnings() #7 [internal function]: RedsysDeferred->__construct() #8 /var/www/vhosts/wapalli.enpreproduccion.com/httpdocs/src/Core/Foundation/IoC/Container.php(123): ReflectionClass->newInstance() #9 /var/www/vhosts/wapalli.enpreproduccion.com/httpdocs/src/Core/Foundation/IoC/Container.php(153): PrestaShop\PrestaShop\Core\Foundation\IoC\Container->makeInstanceFromClassName() #10 /var/www/vhosts/wapalli.enpreproduccion.com/httpdocs/src/Core/Foundation/IoC/Container.php(166): PrestaShop\PrestaShop\Core\Foundation\IoC\Container->doMake() #11 /var/www/vhosts/wapalli.enpreproduccion.com/httpdocs/src/Adapter/ServiceLocator.php(70): PrestaShop\PrestaShop\Core\Foundation\IoC\Container->make() #12 /var/www/vhosts/wapalli.enpreproduccion.com/httpdocs/classes/module/Module.php(1235): PrestaShop\PrestaShop\Adapter\ServiceLocator::get() #13 /var/www/vhosts/wapalli.enpreproduccion.com/httpdocs/classes/module/Module.php(1214): ModuleCore::coreLoadModule() #14 /var/www/vhosts/wapalli.enpreproduccion.com/httpdocs/classes/Hook.php(966): ModuleCore::getInstanceByName() #15 /var/www/vhosts/wapalli.enpreproduccion.com/httpdocs/classes/controller/FrontController.php(622): HookCore::exec() #16 /var/www/vhosts/wapalli.enpreproduccion.com/httpdocs/controllers/front/listing/CategoryController.php(127): FrontControllerCore->initContent() #17 /var/www/vhosts/wapalli.enpreproduccion.com/httpdocs/classes/controller/Controller.php(319): CategoryControllerCore->initContent() #18 /var/www/vhosts/wapalli.enpreproduccion.com/httpdocs/classes/Dispatcher.php(510): ControllerCore->run() #19 /var/www/vhosts/wapalli.enpreproduccion.com/httpdocs/index.php(28): DispatcherCore->dispatch() #20 {main} thrown in /var/www/vhosts/wapalli.enpreproduccion.com/httpdocs/vendor/symfony/symfony/src/Symfony/Component/Filesystem/Filesystem.php on line 691