Tell me why it is not working the plugin?

[paveell]

Tell me why it is not working the plugin?
The cache folder (permissions - 755) created but files is not present?

Connect to:

{{ craft.compressor.css([ '/css/main.css', '/css/patch.css' ]) }}

thank you

[paveell]

Tell me and the original css and js files should be in public folder or in a folder templates?