错误 /etc/resolv.conf isn't a symlink, not doing anything. 【解决办法】

配置interfaces文件后用/etc/init.d/networking restart命令重启网络配置出现以下错误

* Running /etc/init.d/networking restart is deprecated because it may not enable again some interfaces
* Reconfiguring network interfaces...
resolvconf: Error: /etc/resolv.conf isn‘t a symlink, not doing anything.
RTNETLINK answers: File exists
Failed to bring up eth0.
resolvconf: Error: /etc/resolv.conf isn‘t a symlink, not doing anything.
* Setting up iSCSI targets
   ...done.
ssh stop/waiting
ssh start/running, process 15220
   ...done.

解决办法：

sudo dpkg-reconfigure resolvconf

附上我完整的interfaces文件：

auto lo
iface lo inet loopback

auto eth0
iface eth0 inet static
address 192.168.1.188    //IP
netmask 255.255.255.0    //子网掩码
gateway 192.168.1.1    //网关
#Broadcast 192.168.1.255
#dns-nameservers 192.168.1.1

错误 /etc/resolv.conf isn't a symlink, not doing anything. 【解决办法】