From cc9b1d6ce071bc40b52326f7bb01ecb8ff0657be Mon Sep 17 00:00:00 2001
From: Arunoda Susiripala <arunoda.susiripala@gmail.com>
Date: Thu, 27 Jul 2017 19:20:39 +0530
Subject: [PATCH] Catch router events errors and print them. (#2663)

---
 lib/router/index.js | 7 ++++++-
 1 file changed, 6 insertions(+), 1 deletion(-)

diff --git a/lib/router/index.js b/lib/router/index.js
index 036a4f64..c5dd5135 100644
--- a/lib/router/index.js
+++ b/lib/router/index.js
@@ -42,7 +42,12 @@ routerEvents.forEach((event) => {
     SingletonRouter.router.events.on(event, (...args) => {
       const eventField = `on${event.charAt(0).toUpperCase()}${event.substring(1)}`
       if (SingletonRouter[eventField]) {
-        SingletonRouter[eventField](...args)
+        try {
+          SingletonRouter[eventField](...args)
+        } catch (err) {
+          console.error(`Error when running the Router event: ${eventField}`)
+          console.error(`${err.message}\n${err.stack}`)
+        }
       }
     })
   })