Update config_sample.php

app/config/config_sample.php

@@ -28,7 +28,7 @@
 $app->set('flight.base_url', '/'); // if this is in a subdirectory, you'll need to change this
 $app->set('flight.case_sensitive', false); // if you want case sensitive routes, set this to true
 $app->set('flight.log_errors', true); // if you want to log errors, set this to true
-$app->set('flight.handle_errors', true); // if you want flight to handle errors, set this to true
+$app->set('flight.handle_errors', false); // if you want flight to handle errors, set this to true, otherwise Tracy will handle them
 $app->set('flight.views.path', __DIR__ . $ds . '..' . $ds . 'views'); // set the path to your view/template/ui files
 $app->set('flight.views.extension', '.php'); // set the file extension for your view/template/ui files
 $app->set('flight.content_length', true); // if flight should send a content length header