title: Getting Sprockets::Helpers::RailsHelper::AssetPaths::AssetNotPrecompiledError
body: <p>I have an image named pt_homepage_banner1.png.</p>
  
  <p>I ran the task on production</p>
  
  <pre><code>bundle exec rake assets:precompile
  </code></pre>
  
  <p>and it successfully placed the image file into public/assets folder and made and entry into manifest.yml</p>
  
  <p>Still i am getting exception - </p>
  
  <pre><code>Sprockets::Helpers::RailsHelper::AssetPaths::AssetNotPrecompiledError
  
  fpt_homepage_banner1.png isn't precompiled
  </code></pre>
  
  <p>My production.rb settings are</p>
  
  <pre><code> config.serve_static_assets = false
  
    config.assets.compress = true
  
    config.assets.compile = false
  </code></pre>
  
  <p>Please answer what i am missing. if any clarification regarding the question, please ask</p>
  
  <p>Thank you</p>