Fatal error: Uncaught exception 'RuntimeException' with message 'Failed to write cache file "/home/www/_v2/symfony/PROD/releases/20170627120000/app/cache/prod/classes.php".' in /home/www/_v2/symfony/PROD/releases/20170627120000/vendor/symfony/symfony/src/Symfony/Component/ClassLoader/ClassCollectionLoader.php:239 Stack trace: #0 /home/www/_v2/symfony/PROD/releases/20170627120000/vendor/symfony/symfony/src/Symfony/Component/ClassLoader/ClassCollectionLoader.php(122): Symfony\Component\ClassLoader\ClassCollectionLoader::writeCacheFile('/home/www/_v2/s...', '<?php \nnamespac...') #1 /home/www/_v2/symfony/PROD/releases/20170627120000/app/bootstrap.php.cache(2426): Symfony\Component\ClassLoader\ClassCollectionLoader::load(Array, '/home/www/_v2/s...', 'classes', false, false, '.php') #2 /home/www/_v2/symfony/PROD/releases/20170627120000/app/bootstrap.php.cache(2262): Symfony\Component\HttpKernel\Kernel->doLoadClassCache('classes', '.php') #3 /home/www/_v2/symfony/PROD/releases/20170627120000/app/bootstrap.php.cache(2296): Symfony\Component\HttpKernel\Kernel->boot() #4 /home/www/_v2/symfony/PROD/releases/20170627120000/web/app.php(18): Symfony\Component\HttpKernel\Kernel->handle(Object(Symfony\Component\HttpFoundation\Request)) #5 {main} thrown in /home/www/_v2/symfony/PROD/releases/20170627120000/vendor/symfony/symfony/src/Symfony/Component/ClassLoader/ClassCollectionLoader.php on line 239