( ! ) Fatal error: Uncaught exception 'Doctrine\Common\Proxy\Exception\UnexpectedValueException' with message 'Your proxy directory "/var/www/htmls/outlet/src/Eccube/../../app/cache/doctrine" must be writable' in /var/www/htmls/outlet/vendor/doctrine/common/lib/Doctrine/Common/Proxy/Exception/UnexpectedValueException.php on line 40
( ! ) Doctrine\Common\Proxy\Exception\UnexpectedValueException: Your proxy directory "/var/www/htmls/outlet/src/Eccube/../../app/cache/doctrine" must be writable in /var/www/htmls/outlet/vendor/doctrine/common/lib/Doctrine/Common/Proxy/Exception/UnexpectedValueException.php on line 40
Call Stack
#	Time	Memory	Function	Location
1	0.0001	238272	{main}( )	.../index.php:0
2	0.0874	4091472	Eccube\Application->initializePlugin( )	.../index.php:43
3	0.0876	4193368	Eccube\Application->loadPlugin( )	.../Application.php:610
4	0.1009	4446920	Eccube\Repository\PluginEventHandlerRepository->getHandlers( )	.../Application.php:816
5	0.1016	4599160	Doctrine\ORM\AbstractQuery->getResult( )	.../PluginEventHandlerRepository.php:49
6	0.1016	4599512	Doctrine\ORM\AbstractQuery->execute( )	.../AbstractQuery.php:574
7	0.1100	4973488	Doctrine\ORM\Internal\Hydration\AbstractHydrator->hydrateAll( )	.../AbstractQuery.php:804
8	0.1100	4975688	Doctrine\ORM\Internal\Hydration\ObjectHydrator->hydrateAllData( )	.../AbstractHydrator.php:140
9	0.1100	4979248	Doctrine\ORM\Internal\Hydration\ObjectHydrator->hydrateRowData( )	.../ObjectHydrator.php:179
10	0.1102	4990792	Doctrine\ORM\Internal\Hydration\ObjectHydrator->getEntity( )	.../ObjectHydrator.php:534
11	0.1102	4992432	Doctrine\ORM\UnitOfWork->createEntity( )	.../ObjectHydrator.php:286
12	0.1102	4997032	Doctrine\Common\Proxy\AbstractProxyFactory->getProxy( )	.../UnitOfWork.php:2682
13	0.1102	4997264	Doctrine\Common\Proxy\AbstractProxyFactory->getProxyDefinition( )	.../AbstractProxyFactory.php:119
14	0.1104	5007512	Doctrine\Common\Proxy\ProxyGenerator->generateProxyClass( )	.../AbstractProxyFactory.php:220