[공통][Bug] DeliveryHelper 오류 수정

app/src/main/java/kr/co/zumo/app/lifeplus/helper/DeliveryHelper.java

@@ -43,7 +43,7 @@ public class DeliveryHelper extends Helper {
    * @param packaging
    */
   public void setPackaging(Object packaging) {
-    Log.i("APP# DeliveryHelper | setPackaging", "| " + this.getClass().getSimpleName() + " > packaging: " + packaging.getClass().getSimpleName());
+    Log.i("APP# DeliveryHelper | setPackaging", "| " + this.getClass().getSimpleName() + " > packaging: " + (packaging == null ? null : packaging.getClass().getSimpleName()));
     this.packaging = packaging;
   }