Slim Application Error

The application could not run because of the following error:

Details

Type: ErrorException
Code: 8
Message: Undefined index: Name
File: /var/www/vhosts/sierratango.no/results.nighthawk.no/res/nh/2019/index.php
Line: 156

Trace

#0 /var/www/vhosts/sierratango.no/results.nighthawk.no/res/nh/2019/index.php(156): Slim\Slim::handleErrors(8, 'Undefined index...', '/var/www/vhosts...', 156, Array)
#1 [internal function]: {closure}('boys', '20203')
#2 /var/www/vhosts/sierratango.no/results.nighthawk.no/res/nh/2019/vendor/slim/slim/Slim/Route.php(462): call_user_func_array(Object(Closure), Array)
#3 /var/www/vhosts/sierratango.no/results.nighthawk.no/res/nh/2019/vendor/slim/slim/Slim/Slim.php(1326): Slim\Route->dispatch()
#4 /var/www/vhosts/sierratango.no/results.nighthawk.no/res/nh/2019/vendor/slim/slim/Slim/Middleware/Flash.php(85): Slim\Slim->call()
#5 /var/www/vhosts/sierratango.no/results.nighthawk.no/res/nh/2019/vendor/slim/slim/Slim/Middleware/MethodOverride.php(92): Slim\Middleware\Flash->call()
#6 /var/www/vhosts/sierratango.no/results.nighthawk.no/res/nh/2019/vendor/slim/slim/Slim/Middleware/PrettyExceptions.php(67): Slim\Middleware\MethodOverride->call()
#7 /var/www/vhosts/sierratango.no/results.nighthawk.no/res/nh/2019/vendor/slim/slim/Slim/Slim.php(1271): Slim\Middleware\PrettyExceptions->call()
#8 /var/www/vhosts/sierratango.no/results.nighthawk.no/res/nh/2019/index.php(427): Slim\Slim->run()
#9 {main}