diff --git a/www/common/common-thumbnail.js b/www/common/common-thumbnail.js
index ea0ce1d54..00ee33115 100644
--- a/www/common/common-thumbnail.js
+++ b/www/common/common-thumbnail.js
@@ -119,6 +119,7 @@ define([
             });
         });
         video.addEventListener('error', function (e) {
+            console.error(e);
             cb('ERROR');
         });
     };