lean 的固件一运行服务里的“师夷长技以制夷”就报错，重刷也是，是什么原因

ybn***

感谢/usr/lib/lua/luci/dispatcher.lua:381: Failed to execute function dispatcher target for entry '/admin/services/“师夷长技以制夷”r'.The called action terminated with an exception:/usr/lib/lua/luci/dispatcher.lua:381: Failed to execute cbi dispatcher target for entry '/admin/services/“师夷长技以制夷”r/client'.The called action terminated with an exception:/usr/lib/lua/luci/model/cbi/“师夷长技以制夷”r/client.lua:18: bad argument #1 to 'upper' (string expected, got nil)stack traceback:        [C]: in function 'assert'        /usr/lib/lua/luci/dispatcher.lua:381: in function 'dispatch'        /usr/lib/lua/luci/dispatcher.lua:95: in function </usr/lib/lua/luci/dispatcher.lua:94>

夏***

开docker了吗