Fatal error: Uncaught Error: Call to a member function config() on null in /data/www/kiekebooo.nl/www/catalog/controller/extension/analytics/tagmanager.php:51
Stack trace:
#0 /data/www/kiekebooo.nl/www/system/engine/action.php(79): ControllerExtensionAnalyticsTagmanager->index()
#1 /data/www/kiekebooo.nl/www/system/engine/loader.php(48): Action->execute()
#2 /data/www/kiekebooo.nl/www/catalog/controller/common/header.php(13): Loader->controller()
#3 /data/www/kiekebooo.nl/www/system/engine/action.php(79): ControllerCommonHeader->index()
#4 /data/www/kiekebooo.nl/www/system/engine/loader.php(48): Action->execute()
#5 /data/www/kiekebooo.nl/www/catalog/controller/error/not_found.php(43): Loader->controller()
#6 /data/www/kiekebooo.nl/www/system/engine/action.php(79): ControllerErrorNotFound->index()
#7 /data/www/kiekebooo.nl/www/catalog/controller/startup/router.php(25): Action->execute()
#8 /data/www/kiekebooo.nl/www/system/engine/action.php(79): ControllerStartupRouter->index()
#9 /data/www/kiekebooo.nl/www/system/engine/router.php(67): Action->execute()
#10 /data/www/kiekebooo.nl/www/system/engine/router.php(56): Router->execute()
#11 /data/www/kiekebooo.nl/www/system/framework.php(169): Router->dispatch()
#12 /data/www/kiekebooo.nl/www/system/startup.php(104): require_once('...')
#13 /data/www/kiekebooo.nl/www/index.php(23): start()
#14 {main}
  thrown in /data/www/kiekebooo.nl/www/catalog/controller/extension/analytics/tagmanager.php on line 51