Error detected while processing function fzf#vim#with_preview:

line   59:

E117: Unknown function: fzf#shellescape

E15: Invalid expression: fzf#shellescape(s:bin.preview)

line   62:

E121: Undefined variable: preview_cmd

E15: Invalid expression: ['--preview', preview_cmd.' '.placeholder]

Error detected while processing function fzf#vim#files[15]..<SNR>49_fzf[1]..<SNR>49_check_requirements:

line    6:

E605: Exception not caught: fzf#run function not found. You also need Vim plugin from the main fzf repository (i.e. junegunn/fzf *and* junegunn/fzf.vim)

Press ENTER or type command to continue