Xvnc cannot work

log info：

root@box:/usr/local/etc/init.d# Xvnc :1
07/02/17 13:11:13 Xvnc version TightVNC-1.3.9
07/02/17 13:11:13 Copyright (C) 2000-2007 TightVNC Group
07/02/17 13:11:13 Copyright (C) 1999 AT&T Laboratories Cambridge
07/02/17 13:11:13 All Rights Reser...