500 Internal Server Error

Undefined offset: 0 (8)

#0 /var/www/html/paginas/internegocios.co/app/DetallePageController.php(13): flight\Engine->handleError(8, 'Undefined offse...', '/var/www/html/p...', 13, Array)
#1 /var/www/html/paginas/internegocios.co/index.php(32): app\DetallePageController->index('9092', '2297681')
#2 /var/www/html/paginas/internegocios.co/vendor/mikecao/flight/flight/core/Dispatcher.php(171): {closure}('casa-campestre-...', '9092', '2297681')
#3 /var/www/html/paginas/internegocios.co/vendor/mikecao/flight/flight/core/Dispatcher.php(143): flight\core\Dispatcher::callFunction(Object(Closure), Array)
#4 /var/www/html/paginas/internegocios.co/vendor/mikecao/flight/flight/Engine.php(312): flight\core\Dispatcher::execute(Object(Closure), Array)
#5 /var/www/html/paginas/internegocios.co/vendor/mikecao/flight/flight/core/Dispatcher.php(196): flight\Engine->_start()
#6 /var/www/html/paginas/internegocios.co/vendor/mikecao/flight/flight/core/Dispatcher.php(142): flight\core\Dispatcher::invokeMethod(Array, Array)
#7 /var/www/html/paginas/internegocios.co/vendor/mikecao/flight/flight/core/Dispatcher.php(48): flight\core\Dispatcher::execute(Array, Array)
#8 /var/www/html/paginas/internegocios.co/vendor/mikecao/flight/flight/Engine.php(65): flight\core\Dispatcher->run('start', Array)
#9 /var/www/html/paginas/internegocios.co/vendor/mikecao/flight/flight/core/Dispatcher.php(196): flight\Engine->__call('start', Array)
#10 /var/www/html/paginas/internegocios.co/vendor/mikecao/flight/flight/Flight.php(77): flight\core\Dispatcher::invokeMethod(Array, Array)
#11 /var/www/html/paginas/internegocios.co/index.php(46): Flight::__callStatic('start', Array)
#12 {main}