E5113: Error while calling lua chunk:

[caamittiwari]

Error detected while processing /home/amit/.config/nvim/init.lua: E5113: Error while calling lua chunk: /home/amit/.config/nvim/lua/user/cmp.lua:53: attempt to index field 'preset' (a nil value) stack traceback: /home/amit/.config/nvim/lua/user/cmp.lua:53: in main chunk [C]: in function 'require' /home/amit/.config/nvim/init.lua:6: in main chunk

this error is coming even we use neovim version 0.7