diff --git a/src/core/element/element.js b/src/core/element/element.js
index 3f22e8cb6..7bf1c9d4a 100644
--- a/src/core/element/element.js
+++ b/src/core/element/element.js
@@ -63,5 +63,12 @@ function initElement(element) {
     getBounds() {
       return {};
     },
+
+    width() {
+
+    },
+    height() {
+
+    }
   };
 }
diff --git a/src/core/element/index.js b/src/core/element/index.js
index 708cdeaa9..bbc4eb926 100644
--- a/src/core/element/index.js
+++ b/src/core/element/index.js
@@ -24,4 +24,8 @@ BI.Element.renderEngine = {
         }
         return new Element(widget);
     },
+
+    createFragment() {
+        return new Element();
+    }
 }