AMBARI-20530. Tez view not loading in secure mode. (pallavkul)

contrib/views/tez/src/main/resources/ui/ambari-scripts/init-view.js

@@ -17,6 +17,7 @@
  */
 
 var PATH_PARAM_NAME = "viewPath";
+var ENV = ENV || {};
 
 /**
  * Returns view name, version and instance name from location.pathname