PIT Sys

less compile error

/*
[exception] 500 | Internal Server Error | Symfony\Component\Process\Exception\RuntimeException
[message] The process has been signaled with signal "5".
[1] Symfony\Component\Process\Exception\RuntimeException: The process has been signaled with signal "5".
    at n/a
        in /Users/budiarsana/Developer/Sites/pit-sts/vendor/symfony/symfony/src/Symfony/Component/Process/Process.php line 325

    at Symfony\Component\Process\Process->wait()
        in /Users/budiarsana/Developer/Sites/pit-sts/vendor/symfony/symfony/src/Symfony/Component/Process/Process.php line 195

    at Symfony\Component\Process\Process->run()
        in /Users/budiarsana/Developer/Sites/pit-sts/vendor/kriswallsmith/assetic/src/Assetic/Filter/LessFilter.php line 149

    at Assetic\Filter\LessFilter->filterLoad(object(FileAsset))
        in /Users/budiarsana/Developer/Sites/pit-sts/vendor/kriswallsmith/assetic/src/Assetic/Filter/FilterCollection.php line 62

    at Assetic\Filter\FilterCollection->filterLoad(object(FileAsset))
        in /Users/budiarsana/Developer/Sites/pit-sts/vendor/kriswallsmith/assetic/src/Assetic/Asset/BaseAsset.php line 90

    at Assetic\Asset\BaseAsset->doLoad('
/* --- LOADING [css.bootstrap.min] from assets/components/library/bootstrap/css/bootstrap.min.css */
@import '../../../assets/components/library/bootstrap/css/bootstrap.min.css';

/* --- LOADING [css.font-awesome.min] from assets/components/library/icons/fontawesome/assets/css/font-awesome.min.css */
@import '../../../assets/components/library/icons/fontawesome/assets/css/font-awesome.min.css';

/* --- LOADING [css.glyphicons_regular] from assets/components/library/icons/glyphicons/assets/css/glyphicons_regular.css */
@import '../../../assets/components/library/icons/glyphicons/assets/css/glyphicons_regular.css';

/* --- LOADING [css.glyphicons_social] from assets/components/library/icons/glyphicons/assets/css/glyphicons_social.css */
@import '../../../assets/components/library/icons/glyphicons/assets/css/glyphicons_social.css';

/* --- LOADING [css.glyphicons_filetypes] from assets/components/library/icons/glyphicons/assets/css/glyphicons_filetypes.css */
@import '../../../assets/components/library/icons/glyphicons/assets/css/glyphicons_filetypes.css';

/* --- LOADING [less.variables] from assets/components/core/less/variables.less */
@import '../../../assets/components/core/less/variables.less';

/* --- LOADING [less.mixins] from assets/components/core/less/mixins.less */
@import '../../../assets/components/core/less/mixins.less';

/* --- LOADING [less.scaffolding] from assets/components/core/less/scaffolding.less */
@import '../../../assets/components/core/less/scaffolding.less';

/* --- LOADING [less.helpers] from assets/components/core/less/helpers.less */
@import '../../../assets/components/core/less/helpers.less';

/* --- LOADING [less.layout] from assets/components/core/less/layout.less */
@import '../../../assets/components/core/less/layout.less';

/* --- LOADING [less.menus.dropdowns] from assets/components/modules/admin/menus/menus.dropdowns.less */
@import '../../../assets/components/modules/admin/menus/menus.dropdowns.less';

/* --- LOADING [less.widgets] from assets/components/core/less/widgets.less */
@import '../../../assets/components/core/less/widgets.less';

/* --- LOADING [less.forms] from assets/components/core/less/forms.less */
@import '../../../assets/components/core/less/forms.less';

/* --- LOADING [less.buttons] from assets/components/modules/admin/ui/buttons/assets/buttons.less */
@import '../../../assets/components/modules/admin/ui/buttons/assets/buttons.less';

/* --- LOADING [less.labels] from assets/components/core/less/labels.less */
@import '../../../assets/components/core/less/labels.less';

/* --- LOADING [css.picto] from assets/components/library/icons/pictoicons/css/picto.css */
@import '../../../assets/components/library/icons/pictoicons/css/picto.css';

/* --- LOADING [less.animations] from assets/components/core/less/animations.less */
@import '../../../assets/components/core/less/animations.less';

/* --- LOADING [css.animate.min] from assets/components/library/animate/animate.min.css */
@import '../../../assets/components/library/animate/animate.min.css';

/* --- LOADING [less.login] from assets/components/core/less/login.less */
@import '../../../assets/components/core/less/login.less';
', null)
        in /Users/budiarsana/Developer/Sites/pit-sts/vendor/kriswallsmith/assetic/src/Assetic/Asset/FileAsset.php line 65

    at Assetic\Asset\FileAsset->load()
        in /Users/budiarsana/Developer/Sites/pit-sts/vendor/kriswallsmith/assetic/src/Assetic/Asset/BaseAsset.php line 99

    at Assetic\Asset\BaseAsset->dump(null)
        in /Users/budiarsana/Developer/Sites/pit-sts/vendor/kriswallsmith/assetic/src/Assetic/Asset/AssetCache.php line 69

    at Assetic\Asset\AssetCache->dump()
        in /Users/budiarsana/Developer/Sites/pit-sts/vendor/symfony/assetic-bundle/Symfony/Bundle/AsseticBundle/Controller/AsseticController.php line 88

    at Symfony\Bundle\AsseticBundle\Controller\AsseticController->render('2028320', '0')
        in  line 

    at call_user_func_array(array(object(AsseticController), 'render'), array('2028320', '0'))
        in /Users/budiarsana/Developer/Sites/pit-sts/app/bootstrap.php.cache line 2869

    at Symfony\Component\HttpKernel\HttpKernel->handleRaw(object(Request), '1')
        in /Users/budiarsana/Developer/Sites/pit-sts/app/bootstrap.php.cache line 2843

    at Symfony\Component\HttpKernel\HttpKernel->handle(object(Request), '1', true)
        in /Users/budiarsana/Developer/Sites/pit-sts/app/bootstrap.php.cache line 2972

    at Symfony\Component\HttpKernel\DependencyInjection\ContainerAwareHttpKernel->handle(object(Request), '1', true)
        in /Users/budiarsana/Developer/Sites/pit-sts/app/bootstrap.php.cache line 2252

    at Symfony\Component\HttpKernel\Kernel->handle(object(Request))
        in /Users/budiarsana/Developer/Sites/pit-sts/web/app_dev.php line 28


*/