diff --git a/utils/build.js b/utils/build.js
index afa0b9b1f..3234ae915 100755
--- a/utils/build.js
+++ b/utils/build.js
@@ -22,6 +22,9 @@ config.plugins = (config.plugins || []).concat(
   })
 );
 
-webpack(config, function (err) {
-  if (err) throw err;
+webpack(config, (err, stats) => {
+  if (err || stats.hasErrors()) {
+    console.error('stats:', stats.toString({ colors: true }));
+  }
+  // Done processing
 });