Unhandled Exception

Message:

Call to a member function get() on null

Location:

/www/sites/5/site34375/public_html/apps/bundles/mailing/controllers/campaign.php on line 30

Stack Trace:

#0 [internal function]: Mailing_Campaign_Controller->action_detail('www.zoocentrum....', 'psi-pochoutky-a...')
#1 /www/sites/5/site34375/public_html/apps/laravel/routing/controller.php(325): call_user_func_array(Array, Array)
#2 /www/sites/5/site34375/public_html/apps/laravel/routing/controller.php(285): Laravel\Routing\Controller->response('detail', Array)
#3 /www/sites/5/site34375/public_html/apps/laravel/routing/controller.php(165): Laravel\Routing\Controller->execute('detail', Array)
#4 /www/sites/5/site34375/public_html/apps/laravel/routing/route.php(153): Laravel\Routing\Controller::call('campaign@detail', Array)
#5 /www/sites/5/site34375/public_html/apps/laravel/routing/route.php(124): Laravel\Routing\Route->response()
#6 /www/sites/5/site34375/public_html/apps/laravel/laravel.php(167): Laravel\Routing\Route->call()
#7 /www/sites/5/site34375/public_html/apps/public/index.php(34): require('/www/sites/5/si...')
#8 {main}