Slim Application Error

The application could not run because of the following error:

Details

Code: 8

Message: Undefined index: comm_email

File: /data/www/co/go/api/endpoints/koding.php

Line: 1670

Trace

#0 /data/www/co/go/api/endpoints/koding.php(1670): Slim::handleErrors(8, 'Undefined index...', '/data/www/co/go...', 1670, Array)
#1 [internal function]: dominios_verify_promo_code_cointernet()
#2 /data/www/co/go/api/lib/slim/Slim/Router.php(178): call_user_func_array('dominios_verify...', Array)
#3 /data/www/co/go/api/lib/slim/Slim/Slim.php(1147): Slim_Router->dispatch(Object(Slim_Route))
#4 /data/www/co/go/api/lib/slim/Slim/Middleware/Flash.php(84): Slim->call()
#5 /data/www/co/go/api/lib/slim/Slim/Middleware/MethodOverride.php(91): Slim_Middleware_Flash->call()
#6 /data/www/co/go/api/lib/slim/Slim/Middleware/PrettyExceptions.php(65): Slim_Middleware_MethodOverride->call()
#7 /data/www/co/go/api/lib/slim/Slim/Slim.php(1098): Slim_Middleware_PrettyExceptions->call()
#8 /data/www/co/go/api/index.php(27): Slim->run()
#9 {main}