Fatal error: Uncaught Twig_Error_Runtime: The merge filter only works with arrays or "Traversable", got "NULL" as second argument in "custshop/template/common/header.twig" at line 41. in /var/www/grey56/grey.com.ua/system/library/template/Twig/Extension/Core.php:702 Stack trace: #0 /var/www/grey56/grey.com.ua/system/library/template/Twig/Environment.php(403) : eval()'d code(124): twig_array_merge(Array, NULL) #1 /var/www/grey56/grey.com.ua/system/library/template/Twig/Template.php(387): __TwigTemplate_ec094711d40f1a08abde141cb0ac53386b5330266dcb8e232f93d346ddf6abdf->doDisplay(Array, Array) #2 /var/www/grey56/grey.com.ua/system/library/template/Twig/Template.php(355): Twig_Template->displayWithErrorHandling(Array, Array) #3 /var/www/grey56/grey.com.ua/system/library/template/Twig/Template.php(366): Twig_Template->display(Array) #4 /var/www/grey56/grey.com.ua/system/library/template/twig.php(35): Twig_Template->render(Array) #5 /var/www/grey56/grey.com.ua/system/library/template.php(51): Template\Twig->render(Object(__TwigTemplate_ec094711d40f1a08abde141cb0ac53386b5330266dcb8e232f93d346ddf6abdf), '0') #6 /var/www/grey56/grey.com.ua/system/engine/loader.php(129): Template->render('custshop/templa...', '0') #7 /var/www/grey56/grey.com.ua/catalog/controller/common/header.php(103): Loader->view('common/header', Array) #8 /var/www/grey56/grey.com.ua/system/engine/action.php(79): ControllerCommonHeader->index(Array) #9 /var/www/grey56/grey.com.ua/system/engine/loader.php(52): Action->execute(Object(Registry), Array) #10 /var/www/grey56/grey.com.ua/system/engine/loader.php(227): Loader->_controller('common/header', Array) #11 /var/www/grey56/grey.com.ua/system/engine/loader.php(26): Loader->{closure}('common/header', Array) #12 /var/www/grey56/grey.com.ua/catalog/controller/common/maintenance.php(25): Loader->controller('common/header') #13 /var/www/grey56/grey.com.ua/system/engine/action.php(79): ControllerCommonMaintenance->index() #14 /var/www/grey56/grey.com.ua/system/engine/router.php(70): Action->execute(Object(Registry)) #15 /v in /var/www/grey56/grey.com.ua/system/library/template/Twig/Extension/Core.php on line 702