Warning: Trying to access array offset on int in /www/sites/xzq.com/index/core/Controllers/PageController.php on line 40

Fatal error: Uncaught TypeError: Cannot access offset of type string on string in /www/sites/xzq.com/index/core/Controllers/PageController.php:40 Stack trace: #0 /www/sites/xzq.com/index/core/Routing/Application.php(21): App\Controllers\PageController->home() #1 /www/sites/xzq.com/index/core/Routing/Router.php(26): App\Routing\Application->{closure:App\Routing\Application::run():21}() #2 /www/sites/xzq.com/index/core/Routing/Application.php(35): App\Routing\Router->dispatch() #3 /www/sites/xzq.com/index/public/index.php(25): App\Routing\Application->run() #4 /www/sites/xzq.com/index/index.php(10): require('...') #5 {main} thrown in /www/sites/xzq.com/index/core/Controllers/PageController.php on line 40