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/vhosts/tecnauto.com.br/httpdocs/functions.php
Line: 129

Trace

#0 /var/www/vhosts/tecnauto.com.br/httpdocs/functions.php(129): Slim\Slim::handleErrors(2, 'Invalid argumen...', '/var/www/vhosts...', 129, Array)
#1 /var/www/vhosts/tecnauto.com.br/httpdocs/templates/gallery.php(18): dmx_tecnauto_images(Object(SimpleXMLElement), '/images/trabalh...')
#2 /var/www/vhosts/tecnauto.com.br/httpdocs/vendor/slim/slim/Slim/View.php(278): require('/var/www/vhosts...')
#3 /var/www/vhosts/tecnauto.com.br/httpdocs/vendor/slim/slim/Slim/View.php(255): Slim\View->render('gallery.php', NULL)
#4 /var/www/vhosts/tecnauto.com.br/httpdocs/vendor/slim/slim/Slim/View.php(243): Slim\View->fetch('gallery.php', NULL)
#5 /var/www/vhosts/tecnauto.com.br/httpdocs/vendor/slim/slim/Slim/Slim.php(755): Slim\View->display('gallery.php')
#6 /var/www/vhosts/tecnauto.com.br/httpdocs/routes.php(62): Slim\Slim->render('gallery.php', Array)
#7 [internal function]: {closure}()
#8 /var/www/vhosts/tecnauto.com.br/httpdocs/vendor/slim/slim/Slim/Route.php(468): call_user_func_array(Object(Closure), Array)
#9 /var/www/vhosts/tecnauto.com.br/httpdocs/vendor/slim/slim/Slim/Slim.php(1355): Slim\Route->dispatch()
#10 /var/www/vhosts/tecnauto.com.br/httpdocs/vendor/slim/slim/Slim/Middleware/Flash.php(85): Slim\Slim->call()
#11 /var/www/vhosts/tecnauto.com.br/httpdocs/vendor/slim/slim/Slim/Middleware/MethodOverride.php(92): Slim\Middleware\Flash->call()
#12 /var/www/vhosts/tecnauto.com.br/httpdocs/vendor/slim/slim/Slim/Middleware/PrettyExceptions.php(67): Slim\Middleware\MethodOverride->call()
#13 /var/www/vhosts/tecnauto.com.br/httpdocs/vendor/slim/slim/Slim/Slim.php(1300): Slim\Middleware\PrettyExceptions->call()
#14 /var/www/vhosts/tecnauto.com.br/httpdocs/index.php(41): Slim\Slim->run()
#15 {main}