Slim Application Error

The application could not run because of the following error:

Details

Type: ErrorException
Code: 2
Message: Invalid argument supplied for foreach()
File: /var/www/html/carplanet/webs/autofin/model/loaders/main_functions.php
Line: 511

Trace

#0 /var/www/html/carplanet/webs/autofin/model/loaders/main_functions.php(511): Slim\Slim::handleErrors(2, 'Invalid argumen...', '/var/www/html/c...', 511, Array)
#1 /var/www/html/carplanet/webs/autofin/model/loaders/parts/seminuevos.php(70): levelUp('')
#2 [internal function]: {closure}('VOLKSWAGEN-T-CR...', '602702b835698')
#3 /var/www/html/carplanet/webs/autofin/vendor/slim/slim/Slim/Route.php(468): call_user_func_array(Object(Closure), Array)
#4 /var/www/html/carplanet/webs/autofin/vendor/slim/slim/Slim/Slim.php(1357): Slim\Route->dispatch()
#5 /var/www/html/carplanet/webs/autofin/vendor/slim/slim/Slim/Middleware/Flash.php(85): Slim\Slim->call()
#6 /var/www/html/carplanet/webs/autofin/vendor/slim/slim/Slim/Middleware/MethodOverride.php(92): Slim\Middleware\Flash->call()
#7 /var/www/html/carplanet/webs/autofin/vendor/slim/slim/Slim/Middleware/PrettyExceptions.php(67): Slim\Middleware\MethodOverride->call()
#8 /var/www/html/carplanet/webs/autofin/vendor/slim/slim/Slim/Slim.php(1302): Slim\Middleware\PrettyExceptions->call()
#9 /var/www/html/carplanet/webs/autofin/index.php(68): Slim\Slim->run()
#10 {main}