404

client/templates/not_found.html

@@ -0,0 +1,3 @@
+<template name="notFound">
+    404
+</template>

lib/router.js

@@ -1,9 +1,11 @@
 import "/client/templates/loading.html"
 import "/client/templates/userPage.html"
+import "/client/templates/not_found.html"
 
 Router.configure({
     layoutTemplate: 'mainLayout',
     loadingTemplate: 'loading',
+    notFoundTemplate: 'notFound',
     waitOn: function () {
         return Meteor.subscribe("url_res")
     }
@@ -22,3 +24,5 @@ Router.route("/user/:_id", {
     }
 })
 
+Router.onBeforeAction('dataNotFound',{only: 'userPage'})
+