diff --git a/web/src/components/navbar/NavbarTopDropDownMenus.js b/web/src/components/navbar/NavbarTopDropDownMenus.js
index 1d76f400..98c98800 100644
--- a/web/src/components/navbar/NavbarTopDropDownMenus.js
+++ b/web/src/components/navbar/NavbarTopDropDownMenus.js
@@ -122,7 +122,7 @@ const NavbarTopDropDownMenus = ({ setRedirectUrl, setRedirect, setNavbarCollapse
 
   return (
     <>
-      {viewComponentArr.length !== 0 && viewComponentArr.map(arr =>
+      {viewComponentArr != null && viewComponentArr.map(arr =>
         {
           if ('children' in arr) {
             return(