Hi, I have an issue that there is a css statement which background-image property set to
background-image: url(/siberia/javax.faces.resource/images/exceptions/mask-login.png.xhtml?ln=siberia-layout); in layout-yana.css but browser can not get it.
Also I tried to get it explicitly and couldnt

. It says forbidden. I put the related screenshots on this issue.
Thanks for help.