Fatal error: Uncaught Symfony\Component\Filesystem\Exception\IOException: A temporary file could not be created. in /var/www/vhosts/berner1.aix-cloud.de/httpdocs/shopware_live/vendor/symfony/filesystem/Filesystem.php:638 Stack trace: #0 /var/www/vhosts/berner1.aix-cloud.de/httpdocs/shopware_live/vendor/symfony/filesystem/Filesystem.php(686): Symfony\Component\Filesystem\Filesystem->tempnam('/var/www/vhosts...', 'ShopwareProduct...') #1 /var/www/vhosts/berner1.aix-cloud.de/httpdocs/shopware_live/vendor/symfony/config/ResourceCheckerConfigCache.php(124): Symfony\Component\Filesystem\Filesystem->dumpFile('/var/www/vhosts...', '<?php\nuse Symfo...') #2 /var/www/vhosts/berner1.aix-cloud.de/httpdocs/shopware_live/engine/Shopware/Kernel.php(593): Symfony\Component\Config\ResourceCheckerConfigCache->write('<?php\nuse Symfo...', Array) #3 /var/www/vhosts/berner1.aix-cloud.de/httpdocs/shopware_live/engine/Shopware/Kernel.php(554): Shopware\Kernel->dumpContainer(Object(Symfony\Component\Config\ConfigCache), Object(Symfony\Component\ in /var/www/vhosts/berner1.aix-cloud.de/httpdocs/shopware_live/vendor/symfony/filesystem/Filesystem.php on line 638