Slim Application Error

The application could not run because of the following error:

Details

Type: ErrorException
Code: 2
Message: count(): Parameter must be an array or an object that implements Countable
File: /mnt/data/home/appadmin/pontevecchio/public_new/bridal/wish-list/index.php
Line: 79

Trace

#0 /mnt/data/home/appadmin/pontevecchio/public_new/bridal/wish-list/index.php(79): Slim\Slim::handleErrors(2, 'count(): Parame...', '/mnt/data/home/...', 79, Array)
#1 [internal function]: {closure}()
#2 /mnt/data/home/appadmin/pontevecchio/public_new/assets/libs/vendor/slim/slim/Slim/Router.php(172): call_user_func_array(Object(Closure), Array)
#3 /mnt/data/home/appadmin/pontevecchio/public_new/assets/libs/vendor/slim/slim/Slim/Slim.php(1222): Slim\Router->dispatch(Object(Slim\Route))
#4 /mnt/data/home/appadmin/pontevecchio/public_new/assets/libs/vendor/slim/slim/Slim/Middleware/Flash.php(86): Slim\Slim->call()
#5 /mnt/data/home/appadmin/pontevecchio/public_new/assets/libs/vendor/slim/slim/Slim/Middleware/MethodOverride.php(94): Slim\Middleware\Flash->call()
#6 /mnt/data/home/appadmin/pontevecchio/public_new/assets/libs/vendor/slim/slim/Slim/Middleware/PrettyExceptions.php(67): Slim\Middleware\MethodOverride->call()
#7 /mnt/data/home/appadmin/pontevecchio/public_new/assets/libs/vendor/slim/slim/Slim/Slim.php(1174): Slim\Middleware\PrettyExceptions->call()
#8 /mnt/data/home/appadmin/pontevecchio/public_new/bridal/wish-list/index.php(951): Slim\Slim->run()
#9 {main}