The application could not run because of the following error:
#0 [internal function]: Slim\Slim::handleErrors(2, 'Cannot modify h...', '/home/cnttl/pub...', 48, Array)#1 /home/cnttl/public_html/funcoes/info.php(48): header('HTTP/1.0 404 No...')#2 /home/cnttl/public_html/files/fallback.php(31): enviar_404()#3 /home/cnttl/public_html/files/fallback.php(19): enviar_404_certo()#4 [internal function]: {closure}('grd', 'whatsapp-image-...')#5 /home/cnttl/vendor/slim/slim/Slim/Route.php(468): call_user_func_array(Object(Closure), Array)#6 /home/cnttl/vendor/slim/slim/Slim/Slim.php(1355): Slim\Route->dispatch()#7 /home/cnttl/vendor/slim/slim/Slim/Middleware/Flash.php(85): Slim\Slim->call()#8 /home/cnttl/vendor/slim/slim/Slim/Middleware/MethodOverride.php(92): Slim\Middleware\Flash->call()#9 /home/cnttl/vendor/slim/slim/Slim/Middleware/PrettyExceptions.php(67): Slim\Middleware\MethodOverride->call()#10 /home/cnttl/vendor/slim/slim/Slim/Slim.php(1300): Slim\Middleware\PrettyExceptions->call()#11 /home/cnttl/public_html/files/fallback.php(27): Slim\Slim->run()#12 {main}