【openwrt】/usr/lib/lua/luci/dispatcher.lua:569: bad argument #1 to 'pairs'解決辦法
剛才想安裝webdav，登陸后台發現錯誤：
/usr/lib/lua/luci/dispatcher.lua:569: bad argument #1 to 'pairs' (table expected, got nil)
stack traceback:
[C]: in function 'pairs'
/usr/lib/lua/luci/dispatcher.lua:569: in function 'createtree'
/usr/lib/lua/luci/dispatcher.lua:238: in function 'dispatch'
/usr/lib/lua/luci/dispatcher.lua:121: in function [/usr/lib/lua/luci/dispatcher.lua:120
不知為何
解決辦法：
ssh連接執行
rm -r /tmp/luci-indexcache