getting error: Unknown custom element: <parallax:ParallaxView>

[PiyushHM]

hi,

I am trying this plugin for android, but getting below error ...

Error: JS: [Vue warn]: Unknown custom element: parallax:ParallaxView - did you register the component correctly? For recursive components, make sure to provide the "name" option.

Code Snippet:

<parallax:ParallaxView controlsToFade="header">
  <parallax:Header class="header" dropShadow="true">
    ...
  </parallax:Header>
  <parallax:Content class="container">
  ...
</parallax:Content>
</parallax:ParallaxView>

Am I missing anything ?