Is Ember data support ie8,if not,what can i do to fix it

DEBUG: ------------------------------- ember-1.9.1.js:3935
DEBUG: Ember      : 1.9.1 ember-1.9.1.js:3935
DEBUG: Ember Data : <%= versionStamp %> ember-1.9.1.js:3935
DEBUG: Handlebars : 2.0.0 ember-1.9.1.js:3935
DEBUG: jQuery     : 1.11.1 ember-1.9.1.js:3935
DEBUG: ------------------------------- 

it throw an error:"the object don't support the property or function" when i give the code blow:

Hwv.Login = DS.Model.extend({
    name: DS.attr('string'),
    password: DS.attr('string')
}); 

Hwv.LoginRoute = Ember.Route.extend({
    model:function(){
    debugger;
    var login = this.store.createRecord("login");//if i remove this row,it don't throw any error;
    debugger;
        // when it in this debugger,it don't throw any error;
        //but when all of the script runned completed,it just throw an error message like above;
    return login;
        //if i change 'return login' to 'return {}',the issue still appear;
    // return {};
    }
});

My ask:'Is Ember data support ie8,if not,what can i do to fix it.',thanks.