Fatal error: Uncaught Symfony\Component\Filesystem\Exception\IOException: A temporary file could not be created. in /home/sandmusi/ecommerce2018/public_html/vendor/symfony/symfony/src/Symfony/Component/Filesystem/Filesystem.php:638 Stack trace: #0 /home/sandmusi/ecommerce2018/public_html/vendor/symfony/symfony/src/Symfony/Component/Filesystem/Filesystem.php(686): Symfony\Component\Filesystem\Filesystem->tempnam('/home/sandmusi/...', 'FrontContainer....') #1 /home/sandmusi/ecommerce2018/public_html/vendor/symfony/symfony/src/Symfony/Component/Config/ResourceCheckerConfigCache.php(124): Symfony\Component\Filesystem\Filesystem->dumpFile('/home/sandmusi/...', '<?php\n\nuse Symf...') #2 /home/sandmusi/ecommerce2018/public_html/src/Adapter/ContainerBuilder.php(184): Symfony\Component\Config\ResourceCheckerConfigCache->write('<?php\n\nuse Symf...', Array) #3 /home/sandmusi/ecommerce2018/public_html/src/Adapter/ContainerBuilder.php(129): PrestaShop\PrestaShop\Adapter\ContainerBuilder->compileContainer() #4 /home/sandmusi/ecommerc in /home/sandmusi/ecommerce2018/public_html/vendor/symfony/symfony/src/Symfony/Component/Filesystem/Filesystem.php on line 638