Slim Application Error

The application could not run because of the following error:

Details

Type: ErrorException
Code: 8
Message: Undefined index: id
File: /var/www/html/agrosnab/app/controller/CatalogController.php
Line: 34

Trace

#0 /var/www/html/agrosnab/app/controller/CatalogController.php(34): Slim\Slim::handleErrors(8, 'Undefined index...', '/var/www/html/a...', 34, Array)
#1 [internal function]: ADFM\Controller\CatalogController->showGoods('traktor-mtz-82-...', '72-2209025-disk...')
#2 /var/www/html/agrosnab/vendor/slim/slim/Slim/Route.php(173): call_user_func_array(Array, Array)
#3 [internal function]: Slim\Route->Slim\{closure}('traktor-mtz-82-...', '72-2209025-disk...')
#4 /var/www/html/agrosnab/vendor/slim/slim/Slim/Route.php(468): call_user_func_array(Object(Closure), Array)
#5 /var/www/html/agrosnab/vendor/slim/slim/Slim/Slim.php(1355): Slim\Route->dispatch()
#6 /var/www/html/agrosnab/vendor/slim/slim/Slim/Middleware/Flash.php(85): Slim\Slim->call()
#7 /var/www/html/agrosnab/vendor/slim/slim/Slim/Middleware/MethodOverride.php(92): Slim\Middleware\Flash->call()
#8 /var/www/html/agrosnab/app/core/middleware.php(26): Slim\Middleware\MethodOverride->call()
#9 /var/www/html/agrosnab/vendor/slim/slim/Slim/Middleware/PrettyExceptions.php(67): AdminMenu->call()
#10 /var/www/html/agrosnab/vendor/slim/slim/Slim/Slim.php(1300): Slim\Middleware\PrettyExceptions->call()
#11 /var/www/html/agrosnab/app/core/App.php(109): Slim\Slim->run()
#12 /var/www/html/agrosnab/public/index.php(11): App->__construct()
#13 {main}