attempt to call field "cmp_format" ( a nil value)

[fgqile]

When I want open the nvim, I get this error.
This computer is ubuntu 16.04

Error detected while processing /home/auto/.config/nvim/init.lua: E5113: Error while calling lua chunk: /home/auto/.config/nvim/lua/lsp/ui.lua:117: attempt to call field 'cmp_format' (a nil value) stack traceback: /home/auto/.config/nvim/lua/lsp/ui.lua:117: in main chunk [C]: in function 'require' /home/auto/.config/nvim/lua/lsp/cmp.lua:43: in main chunk [C]: in function 'require' /home/auto/.config/nvim/init.lua:27: in main chunk Press ENTER or type command to continue

Can you give me some advise?

[Xin Chen]

attempt to call field 'cmp_format' (a nil value)

cmp_format is a method of lspkind

you should try uninstall lspkind first, then reinstall it

use("onsails/lspkind-nvim")

[fgqile]

已经解决了，我清除了所有插件，然后重新安装，之后没有问题了。多谢帮忙。