Ember.js {{render}} Helper renders corresponding View twice? -

i've got app want render info bar user within application.hbs this:

{{render "userinfobar"}}  {{outlet}}  <footer id="footer-info">copyright me</footer> 

i created userinfobarcontroller , userinfobarview classes both derive corresponding ember classes , write log output init() function of both. now, occurs userinfobarviews init() method gets called twice! first time gets called before init() method of userinfobarcontroller, after controller initialized gets called again. therefore i'm unable set elementid userinfobarview, because first initialized userinfobarview inserted before...

here's log output gets generated:

userinfobarview:: init() called...  userinfobarcontroller:: init() called... userinfobarview:: init() called...  userinfobarview:: inserted dom...ember195 userinfobarview:: inserted dom...ember198  

this controller:

app.userinfobarcontroller = ember.objectcontroller.extend({   init: function() {     console.debug('userinfobarcontroller:: init() called...');   } }); 

this view:

app.userinfobarview = ember.view.extend({   tagname: 'div',   classes: ['container', 'centered'],    init: function() {     console..debug('userinfobarview:: init() called...');   },    didinsertelement: function() {     console.debug('userinfobarview:: inserted dom...' + this.$().attr('id'));   } }); 

edit:

here's userinfobar template:

{{#view app.userinfobarview}}   <div id="userinfobardetails1">   </div>   <div id="userinfobardetails2">   </div>     <div id="userinfobardetails3">     {{controller.fullname}}   </div> {{/view}} 

why userinfobarview gets rendered twice?