Fatal error: Uncaught Symfony\Component\Filesystem\Exception\IOException: Cannot rename "K:\EWSUK\www\htdocs\psleadenhalluk\var\cache\dev\yaml\7bd52CD.tmp" to "K:\EWSUK\www\htdocs\psleadenhalluk/var/cache/dev/yaml/7bd1115855e76c39a803f41fc2a5d697.php". in K:\EWSUK\www\htdocs\psleadenhalluk\vendor\symfony\symfony\src\Symfony\Component\Filesystem\Filesystem.php:289 Stack trace: #0 K:\EWSUK\www\htdocs\psleadenhalluk\vendor\symfony\symfony\src\Symfony\Component\Filesystem\Filesystem.php(694): Symfony\Component\Filesystem\Filesystem->rename('K:\\EWSUK\\www\\ht...', 'K:\\EWSUK\\www\\ht...', true) #1 K:\EWSUK\www\htdocs\psleadenhalluk\vendor\symfony\symfony\src\Symfony\Component\Config\ResourceCheckerConfigCache.php(124): Symfony\Component\Filesystem\Filesystem->dumpFile('K:\\EWSUK\\www\\ht...', '<?php return ar...') #2 K:\EWSUK\www\htdocs\psleadenhalluk\src\Core\Util\File\YamlParser.php(92): Symfony\Component\Config\ResourceCheckerConfigCache->write('<?php return ar...', Array) #3 K:\EWSUK\www\htdocs\psleadenhalluk\src\Adapter\ in K:\EWSUK\www\htdocs\psleadenhalluk\vendor\symfony\symfony\src\Symfony\Component\Filesystem\Filesystem.php on line 289