Fatal error: Uncaught Symfony\Component\Filesystem\Exception\IOException: A temporary file could not be created. in /home/polyplac/public_html/vendor/symfony/symfony/src/Symfony/Component/Filesystem/Filesystem.php:638 Stack trace: #0 /home/polyplac/public_html/vendor/symfony/symfony/src/Symfony/Component/Filesystem/Filesystem.php(686): Symfony\Component\Filesystem\Filesystem->tempnam('/home/polyplac/...', 'catalogue.en-US...') #1 /home/polyplac/public_html/vendor/symfony/symfony/src/Symfony/Component/Config/ResourceCheckerConfigCache.php(124): Symfony\Component\Filesystem\Filesystem->dumpFile('/home/polyplac/...', '<?php\n\nuse Symf...') #2 /home/polyplac/public_html/vendor/symfony/symfony/src/Symfony/Component/Translation/Translator.php(334): Symfony\Component\Config\ResourceCheckerConfigCache->write('<?php\n\nuse Symf...', Array) #3 /home/polyplac/public_html/vendor/symfony/symfony/src/Symfony/Component/Translation/Translator.php(299): Symfony\Component\Translation\Translator->dumpCatalogue('en-US', Object(Symfony\Compo in /home/polyplac/public_html/vendor/symfony/symfony/src/Symfony/Component/Filesystem/Filesystem.php on line 638