From 8ec1b3e845ffce9ae60923e8a6277e9006dc78e8 Mon Sep 17 00:00:00 2001
From: baldo <baldo@toppoint.de>
Date: Sat, 13 May 2017 11:38:51 +0200
Subject: [PATCH] Add a nice error message if no nodes.json URL is set.

---
 server/services/monitoringService.js | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/server/services/monitoringService.js b/server/services/monitoringService.js
index 438d221..9d460f4 100644
--- a/server/services/monitoringService.js
+++ b/server/services/monitoringService.js
@@ -665,7 +665,9 @@ angular.module('ffffng')
         retrieveNodeInformation: function (callback) {
             var urls = config.server.map.nodesJsonUrl;
             if (_.isEmpty(urls)) {
-                return callback(null);
+                return callback(
+                    new Error('No nodes.json-URLs set. Please adjust config.json: server.map.nodesJsonUrl')
+                );
             }
             if (_.isString(urls)) {
                 urls = [urls];