Sylius cache management - symfony

Question

When I started to use Sylius I did not realize that it is not stable yet and I fully customized the dev version instead of starting a new project. Now, I think that I can't put it in prod because of cache management :
Images do not always load but sometimes :
Resource interpreted as Image but transferred with MIME type text/html
Same for CSS and JS :
net::ERR_CONNECTION_RESET
And I can't clear the cache with php app/console cache:clear -e prod :
Clearing the cache for the prod environment with debug true
PHP Fatal error: Allowed memory size of 134217728 bytes exhausted (tried to allocate 98304 bytes) in C:\wamp\www\sylius\app\cache\pro_\twig\9a\2e\9cb2d88c764cb674efaa179d7259f64ff3b6396785924a758ca5728914b5.php on line 98
PHP Stack trace:
PHP 1. {main}() C:\wamp\www\sylius\app\console:0
PHP 2. Symfony\Component\Console\Application->run() C:\wamp\www\sylius\app\console:28
PHP 3. Symfony\Bundle\FrameworkBundle\Console\Application->doRun() C:\wamp\www\sylius\vendor\symfony\symfony\src\Symfony\Component\Console\Application.php:121
PHP 4. Symfony\Component\Console\Application->doRun() C:\wamp\www\sylius\vendor\symfony\symfony\src\Symfony\Bundle\FrameworkBundle\Console\Application.php:96
PHP 5. Symfony\Component\Console\Application->doRunCommand() C:\wamp\www\sylius\vendor\symfony\symfony\src\Symfony\Component\Console\Application.php:191
PHP 6. Symfony\Component\Console\Command\Command->run() C:\wamp\www\sylius\vendor\symfony\symfony\src\Symfony\Component\Console\Application.php:905
PHP 7. Symfony\Bundle\FrameworkBundle\Command\CacheClearCommand->execute() C:\wamp\www\sylius\vendor\symfony\symfony\src\Symfony\Component\Console\Command\Command.php:244
PHP 8. Symfony\Bundle\FrameworkBundle\Command\CacheClearCommand->warmup() C:\wamp\www\sylius\vendor\symfony\symfony\src\Symfony\Bundle\FrameworkBundle\Command\CacheClearCommand.php:83
PHP 9. Symfony\Component\HttpKernel\CacheWarmer\CacheWarmerAggregate->warmUp() C:\wamp\www\sylius\vendor\symfony\symfony\src\Symfony\Bundle\FrameworkBundle\Command\CacheClearCommand.php:120
PHP 10. Symfony\Bundle\TwigBundle\CacheWarmer\TemplateCacheCacheWarmer->warmUp() C:\wamp\www\sylius\vendor\symfony\symfony\src\Symfony\Component\HttpKernel\CacheWarmer\CacheWarmerAggregate.php:47
PHP 11. Twig_Environment->loadTemplate() C:\wamp\www\sylius\vendor\symfony\symfony\src\Symfony\Bundle\TwigBundle\CacheWarmer\TemplateCacheCacheWarmer.php:62
Fatal error: Allowed memory size of 134217728 bytes exhausted (tried to allocate 98304 bytes) in C:\wamp\www\sylius\app\cache\pro_\twig\9a\2e\9cb2d88c764cb674efaa179d7259f64ff3b6396785924a758ca5728914b5.php on line 98
Call Stack:
0.0005 331032 1. {main}() C:\wamp\www\sylius\app\console:0
0.0698 3608112 2. Symfony\Component\Console\Application->run() C:\wamp\www\sylius\app\console:28
0.0764 3860448 3. Symfony\Bundle\FrameworkBundle\Console\Application->doRun() C:\wamp\www\sylius\vendor\symfony\symfony\src\Symfony\Component\Console\Application.php:121
0.6014 15730344 4. Symfony\Component\Console\Application->doRun() C:\wamp\www\sylius\vendor\symfony\symfony\src\Symfony\Bundle\FrameworkBundle\Console\Application.php:96
0.6027 15730344 5. Symfony\Component\Console\Application->doRunCommand() C:\wamp\www\sylius\vendor\symfony\symfony\src\Symfony\Component\Console\Application.php:191
0.6034 15755448 6. Symfony\Component\Console\Command\Command->run() C:\wamp\www\sylius\vendor\symfony\symfony\src\Symfony\Component\Console\Application.php:905
0.6037 15755792 7. Symfony\Bundle\FrameworkBundle\Command\CacheClearCommand->execute() C:\wamp\www\sylius\vendor\symfony\symfony\src\Symfony\Component\Console\Command\Command.php:244
0.7519 16165176 8. Symfony\Bundle\FrameworkBundle\Command\CacheClearCommand->warmup() C:\wamp\www\sylius\vendor\symfony\symfony\src\Symfony\Bundle\FrameworkBundle\Command\CacheClearCommand.php:83
7.0263 57502064 9. Symfony\Component\HttpKernel\CacheWarmer\CacheWarmerAggregate->warmUp() C:\wamp\www\sylius\vendor\symfony\symfony\src\Symfony\Bundle\FrameworkBundle\Command\CacheClearCommand.php:120
14.6093 95010368 10. Symfony\Bundle\TwigBundle\CacheWarmer\TemplateCacheCacheWarmer->warmUp() C:\wamp\www\sylius\vendor\symfony\symfony\src\Symfony\Component\HttpKernel\CacheWarmer\CacheWarmerAggregate.php:47
21.6284 133900880 11. Twig_Environment->loadTemplate() C:\wamp\www\sylius\vendor\symfony\symfony\src\Symfony\Bundle\TwigBundle\CacheWarmer\TemplateCacheCacheWarmer.php:62
EDIT : I already cleared the cache manually but it didn't change anything.

Answer 1

Try this:
#!/user/local/bin/php app/console cache:clear --env=prod
The answer is based on symfony documention:
https://symfony.com/doc/2.8/console/usage.html