Fatal error: Uncaught TypeError: print_r(): Argument #2 ($return) must be of type bool, int given in /home/p-vc9dwz/html/alexmo-update-mw3-pm1f1/html/update/plugins/css_recipe/src/cssPlugin/cssPlugin.php:551
Stack trace:
#0 /home/p-vc9dwz/html/alexmo-update-mw3-pm1f1/html/update/plugins/css_recipe/src/cssPlugin/cssPlugin.php(551): print_r(NULL, 1)
#1 /home/p-vc9dwz/html/alexmo-update-mw3-pm1f1/html/update/plugins/css_recipe/Bootstrap.php(67): Plugin\css_recipe\src\cssPlugin\cssPlugin->hookIndexNaviHeadPostget()
#2 /home/p-vc9dwz/html/alexmo-update-mw3-pm1f1/html/update/includes/src/Events/Dispatcher.php(72): Plugin\css_recipe\Bootstrap->Plugin\css_recipe\{closure}(Array)
#3 /home/p-vc9dwz/html/alexmo-update-mw3-pm1f1/html/update/includes/src/Plugin/HookManager.php(96): JTL\Events\Dispatcher->fire('shop.hook.132', Array)
#4 /home/p-vc9dwz/html/alexmo-update-mw3-pm1f1/html/update/includes/defines.php(345): JTL\Plugin\HookManager->executeHook(132, Array)
#5 /home/p-vc9dwz/html/alexmo-update-mw3-pm1f1/html/update/includes/src/Router/Middleware/CartcheckMiddleware.php(24): executeHook(132)
#6 /home/p-vc9dwz/html/alexmo-update-mw3-pm1f1/html/update/includes/vendor/league/route/src/Dispatcher.php(59): JTL\Router\Middleware\CartcheckMiddleware->process(Object(Laminas\Diactoros\ServerRequest), Object(League\Route\Dispatcher))
#7 /home/p-vc9dwz/html/alexmo-update-mw3-pm1f1/html/update/includes/src/Router/Middleware/WishlistCheckMiddleware.php(26): League\Route\Dispatcher->handle(Object(Laminas\Diactoros\ServerRequest))
#8 /home/p-vc9dwz/html/alexmo-update-mw3-pm1f1/html/update/includes/vendor/league/route/src/Dispatcher.php(59): JTL\Router\Middleware\WishlistCheckMiddleware->process(Object(Laminas\Diactoros\ServerRequest), Object(League\Route\Dispatcher))
#9 /home/p-vc9dwz/html/alexmo-update-mw3-pm1f1/html/update/includes/src/Router/Middleware/SSLRedirectMiddleware.php(45): League\Route\Dispatcher->handle(Object(Laminas\Diactoros\ServerRequest))
#10 /home/p-vc9dwz/html/alexmo-update-mw3-pm1f1/html/update/includes/vendor/league/route/src/Dispatcher.php(59): JTL\Router\Middleware\SSLRedirectMiddleware->process(Object(Laminas\Diactoros\ServerRequest), Object(League\Route\Dispatcher))
#11 /home/p-vc9dwz/html/alexmo-update-mw3-pm1f1/html/update/includes/src/Router/Middleware/MaintenanceModeMiddleware.php(43): League\Route\Dispatcher->handle(Object(Laminas\Diactoros\ServerRequest))
#12 /home/p-vc9dwz/html/alexmo-update-mw3-pm1f1/html/update/includes/vendor/league/route/src/Dispatcher.php(59): JTL\Router\Middleware\MaintenanceModeMiddleware->process(Object(Laminas\Diactoros\ServerRequest), Object(League\Route\Dispatcher))
#13 /home/p-vc9dwz/html/alexmo-update-mw3-pm1f1/html/update/includes/src/Router/Middleware/LocaleRedirectMiddleware.php(37): League\Route\Dispatcher->handle(Object(Laminas\Diactoros\ServerRequest))
#14 /home/p-vc9dwz/html/alexmo-update-mw3-pm1f1/html/update/includes/vendor/league/route/src/Dispatcher.php(59): JTL\Router\Middleware\LocaleRedirectMiddleware->process(Object(Laminas\Diactoros\ServerRequest), Object(League\Route\Dispatcher))
#15 /home/p-vc9dwz/html/alexmo-update-mw3-pm1f1/html/update/includes/vendor/league/route/src/Strategy/ApplicationStrategy.php(37): League\Route\Dispatcher->handle(Object(Laminas\Diactoros\ServerRequest))
#16 /home/p-vc9dwz/html/alexmo-update-mw3-pm1f1/html/update/includes/vendor/league/route/src/Dispatcher.php(59): Psr\Http\Server\MiddlewareInterface@anonymous->process(Object(Laminas\Diactoros\ServerRequest), Object(League\Route\Dispatcher))
#17 /home/p-vc9dwz/html/alexmo-update-mw3-pm1f1/html/update/includes/vendor/league/route/src/Dispatcher.php(53): League\Route\Dispatcher->handle(Object(Laminas\Diactoros\ServerRequest))
#18 /home/p-vc9dwz/html/alexmo-update-mw3-pm1f1/html/update/includes/vendor/league/route/src/Router.php(97): League\Route\Dispatcher->dispatchRequest(Object(Laminas\Diactoros\ServerRequest))
#19 /home/p-vc9dwz/html/alexmo-update-mw3-pm1f1/html/update/includes/src/Router/Router.php(654): League\Route\Router->dispatch(Object(Laminas\Diactoros\ServerRequest))
#20 /home/p-vc9dwz/html/alexmo-update-mw3-pm1f1/html/update/includes/src/Shop.php(378): JTL\Router\Router->dispatch(Object(JTL\Smarty\JTLSmarty))
#21 /home/p-vc9dwz/html/alexmo-update-mw3-pm1f1/html/update/index.php(9): JTL\Shop::dispatch()
#22 {main}
thrown in /home/p-vc9dwz/html/alexmo-update-mw3-pm1f1/html/update/plugins/css_recipe/src/cssPlugin/cssPlugin.php on line 551