Fatal error: Uncaught Symfony\Component\Filesystem\Exception\IOException: A temporary file could not be created. in /kunden/470014_42657/rp-hosting/12490/2/deinurlaubsfoto.de/vendor/symfony/filesystem/Filesystem.php:638 Stack trace: #0 /kunden/470014_42657/rp-hosting/12490/2/deinurlaubsfoto.de/vendor/symfony/filesystem/Filesystem.php(686): Symfony\Component\Filesystem\Filesystem->tempnam('/kunden/470014_...', 'ShopwareProduct...') #1 /kunden/470014_42657/rp-hosting/12490/2/deinurlaubsfoto.de/vendor/symfony/config/ResourceCheckerConfigCache.php(124): Symfony\Component\Filesystem\Filesystem->dumpFile('/kunden/470014_...', '<?php\nuse Symfo...') #2 /kunden/470014_42657/rp-hosting/12490/2/deinurlaubsfoto.de/engine/Shopware/Kernel.php(593): Symfony\Component\Config\ResourceCheckerConfigCache->write('<?php\nuse Symfo...', Array) #3 /kunden/470014_42657/rp-hosting/12490/2/deinurlaubsfoto.de/engine/Shopware/Kernel.php(554): Shopware\Kernel->dumpContainer(Object(Symfony\Component\Config\ConfigCache), Object(Symfony\Component\Depen in /kunden/470014_42657/rp-hosting/12490/2/deinurlaubsfoto.de/vendor/symfony/filesystem/Filesystem.php on line 638