N1 盒子刷了 OPENWRT 突然就崩了？求解决办法

[lsdir]

/usr/lib/lua/luci/dispatcher.lua:469: Failed to execute function dispatcher target for entry '/'.The called action terminated with an exception:/usr/lib/lua/luci/util.lua:627: Unable to establish ubus connectionstack traceback: [C]: in function 'assert' /usr/lib/lua/luci/dispatcher.lua:469: in function 'dispatch' /usr/lib/lua/luci/dispatcher.lua:121: in function </usr/lib/lua/luci/dispatcher.lua:120>


提示如上所示，进不去路由器的 WEB 界面，又不知道哪里出现问题，我开始没重启，后来重启了下网都没有了。