ReferenceError: e:2016passportviewsregister.ejs:38
   36|
   37|         <div class="alert alert-danger">
>> 38|         <% if (errors) { %>
   39|         <h2><%= errors %></h2>
   40|         <% } %>
   41|          </div>

errors is not defined
   at eval (eval at <anonymous> (e:2016passportnode_modulesejslibejs.js:491:12), <anonymous>:11:12)
   at returnedFn (e:2016passportnode_modulesejslibejs.js:520:17)
   at View.exports.renderFile [as engine]

router.post('/register',function(req,resp){
    var msg;
    var name= req.body.name;
    var username= req.body.username;
    var email= req.body.email;
    var password= req.body.password;
    var password2= req.body.password2;
    console.log('name   ' + password + "    email" + email);

        // validation using express validator
    req.checkBody("name"," the name filed should be there").notEmpty();
    req.checkBody("username","username is required").notEmpty();
    req.checkBody("email","email is required").isEmail().notEmpty();
    req.checkBody("password","password is required").notEmpty();
    req.checkBody("password2","passwords is NOT match ").equals(password);
        // collect all errors  there
    var errors=req.validationErrors();


    //Check the errors
    if(!errors && errors.length <=0){
        console.log(' No errors  errors ::  ' +errors.length  );
              }
    // if there is errors display them to users
    else{
       console.log("errors: "+ errors.length + JSON.stringify(errors));
            // now you pass data from router to view
        resp.render('register',{errors:errors});
    }

    });

<pre>
        <div>
        <P>Register</P>
            <div class="alert alert-danger">
        <% if (errors) { %>
        <h2><%= errors %></h2>
        <% } %>
         </div>
</pre>