InvalidArgumentException: The directory "/home/webmaster/public_html/www/var/cache/prod/doctrine" is not writable. in /home/webmaster/public_html/www/vendor/doctrine/cache/lib/Doctrine/Common/Cache/FileCache.php:92
Stack trace:
#0 /home/webmaster/public_html/www/vendor/doctrine/cache/lib/Doctrine/Common/Cache/FilesystemCache.php(37): Doctrine\Common\Cache\FileCache->__construct()
#1 /home/webmaster/public_html/www/src/Core/Addon/Module/ModuleManagerBuilder.php(195): Doctrine\Common\Cache\FilesystemCache->__construct()
#2 /home/webmaster/public_html/www/src/Core/Addon/Module/ModuleManagerBuilder.php(87): PrestaShop\PrestaShop\Core\Addon\Module\ModuleManagerBuilder->__construct()
#3 /home/webmaster/public_html/www/controllers/front/ProductController.php(210): PrestaShop\PrestaShop\Core\Addon\Module\ModuleManagerBuilder::getInstance()
#4 /home/webmaster/public_html/www/classes/controller/Controller.php(273): ProductControllerCore->init()
#5 /home/webmaster/public_html/www/classes/Dispatcher.php(515): ControllerCore->run()
#6 /home/webmaster/public_html/www/index.php(29): DispatcherCore->dispatch()
#7 {main}