( ! ) Fatal error: Out of memory (allocated 19660800) (tried to allocate 1792 bytes) in C:\wamp\www\optica\vendor\doctrine\orm\lib\Doctrine\ORM\Query\AST\SelectStatement.php on line 76
Call Stack
#	Time	Memory	Function	Location
1	0.0002	131936	{main}( )	...\app.php:0
2	0.0175	1526480	Symfony\Component\HttpKernel\Kernel->handle( )	...\app.php:22
3	0.9654	17334616	Symfony\Component\HttpKernel\DependencyInjection\ContainerAwareHttpKernel->handle( )	...\bootstrap.php.cache:2406
4	0.9654	17335560	Symfony\Component\HttpKernel\HttpKernel->handle( )	...\bootstrap.php.cache:3165
5	0.9654	17335808	Symfony\Component\HttpKernel\HttpKernel->handleRaw( )	...\bootstrap.php.cache:3016
6	1.0271	18243056	call_user_func_array:{C:\wamp\www\optica\app\bootstrap.php.cache:3054} ( )	...\bootstrap.php.cache:3054
7	1.0271	18243616	Series\FrontendBundle\Controller\DefaultController->doctoraAction( )	...\bootstrap.php.cache:3054
8	1.0900	18452096	Series\FrontendBundle\Entity\EventRepository->getActiveWeek( )	...\DefaultController.php:167
9	1.1282	18952664	Doctrine\ORM\AbstractQuery->getResult( )	...\EventRepository.php:95
10	1.1282	18952768	Doctrine\ORM\AbstractQuery->execute( )	...\AbstractQuery.php:727
11	1.1282	18952904	Doctrine\ORM\AbstractQuery->executeIgnoreQueryCache( )	...\AbstractQuery.php:924
12	1.1282	18953352	Doctrine\ORM\Query->_doExecute( )	...\AbstractQuery.php:969
13	1.1282	18953600	Doctrine\ORM\Query->_parse( )	...\Query.php:293
14	1.1351	19621832	Doctrine\ORM\Query\Parser->parse( )	...\Query.php:281
15	1.1351	19621936	Doctrine\ORM\Query\Parser->getAST( )	...\Parser.php:351
16	1.1351	19622064	Doctrine\ORM\Query\Parser->QueryLanguage( )	...\Parser.php:268
17	1.1351	19622328	Doctrine\ORM\Query\Parser->SelectStatement( )	...\Parser.php:843
18	1.1351	19622544	spl_autoload_call ( )	...\Parser.php:874
19	1.1351	19622592	Composer\Autoload\ClassLoader->loadClass( )	...\Parser.php:874
20	1.1354	19622736	Composer\Autoload\includeFile( )	...\ClassLoader.php:301