Fatal error: Uncaught Symfony\Component\Process\Exception\ProcessTimedOutException: The process ""optipng" -i0 -o2 -quiet '../pictures/thumb/0x0/2016/05/rgk1464490611.png'" exceeded the timeout of 5 seconds. in /var/www/cdn.vatgia.vn/public_html/vendor/symfony/process/Process.php:1201 Stack trace: #0 /var/www/cdn.vatgia.vn/public_html/vendor/symfony/process/Process.php(413): Symfony\Component\Process\Process->checkTimeout() #1 /var/www/cdn.vatgia.vn/public_html/vendor/symfony/process/Process.php(234): Symfony\Component\Process\Process->wait() #2 /var/www/cdn.vatgia.vn/public_html/vendor/spatie/image-optimizer/src/OptimizerChain.php(101): Symfony\Component\Process\Process->run() #3 /var/www/cdn.vatgia.vn/public_html/vendor/spatie/image-optimizer/src/OptimizerChain.php(77): Spatie\ImageOptimizer\OptimizerChain->applyOptimizer(Object(Spatie\ImageOptimizer\Optimizers\Optipng), Object(Spatie\ImageOptimizer\Image)) #4 /var/www/cdn.vatgia.vn/public_html/404ImagesHandle/getimage.php(303): Spatie\ImageOptimizer\OptimizerChain->opt in /var/www/cdn.vatgia.vn/public_html/vendor/symfony/process/Process.php on line 1201