From 63610622a23e4b4fc72bb5b09f2b5ecb19b35cbc Mon Sep 17 00:00:00 2001
From: Dan Abramov <dan.abramov@gmail.com>
Date: Wed, 20 Jul 2016 13:38:29 +0100
Subject: [PATCH] Fall back to displaying full error if message is missing

---
 scripts/build.js | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/scripts/build.js b/scripts/build.js
index b0805aac..9677f195 100644
--- a/scripts/build.js
+++ b/scripts/build.js
@@ -22,7 +22,7 @@ rimrafSync(relative + '/build');
 webpack(config).run(function(err, stats) {
   if (err) {
     console.error('Failed to create a production build. Reason:');
-    console.error(err.message);
+    console.error(err.message || err);
     process.exit(1);
   }