No, this may be an indication of some sort of installation mishap. Our installers place “shader” files on your system and it seems that the shader #19 for some reason can not be found by the plugin. It could be a registry problem or a problem of some files or directories moved around. Can you try to uninstall and re-install BCC? If that does not work contact our tech support
888-77-BORIS
Boris Yamnitsky
BorisFX