Can't load Favicon in Meteor

I can't add a Favicon next to my website name in the tab. I have checked three SO posts and tried all possible combination. My logo.ico or logo.png file is in the "ProjectName/public" folder. From this folder I can access other images that load on the browser, if I link them like this:

<body>
  {{> carouselTemplate}}
</body>

<template name="carouselTemplate">
  <div class="container">
    <div class="row">
      <div class="col-sm-12">

        <div id="my-slider" class="carousel slide" data-ride="carousel">
          <!-- indicators dot nav -->

          <!-- wrapper for slides -->
          <div class="carousel-inner" role="listbox">
            <!-- for each slide one div [active is the first slide that is shown on the page] -->
            <div class="item active">


              <!-- #HERE -->
              <img src="/handsbwG.jpeg" alt="hands"/>
              <!-- /HERE -->


              <div class="carousel-caption">
                <h1>TEXT</h1>
              </div>
            </div>
          </div>

          <!-- controls or next and prev buttons -->

        </div>

      </div>
    </div>
  </div>
</template>

When I go to localhost:3000/logo.ico the icon is shown (also for localhost:3000/logo.png).

Different SO References:

Two of my Code examples:

<link rel="icon" type="image/png" sizes="16x16 32x32" href="/logo.png">

<link rel="icon" sizes="16x16 32x32" href="/logo.ico?v=2">

Solution

The file must to be named favicon.ico and nothing else. Rename logo.ico to favicon.ico and it should work.

The header links may work to point to a differently named file, but I suspect you are not putting them in the right place (meteor can be tricky in terms of knowing what will really get served as header).