How do i install plugins?

[iamgabrielsoft]

have installed some but when i add others i get this error from vim regarding my github account,

i don’t get it

[danngreen]

Maybe a typo in your config?
For instance the nerdtree git plugin has to be exactly:

Plug 'Xuyuanp/nerdtree-git-plugin'

if you’re using vim-plug

or

use {'Xuyuanp/nerdtree-git-plugin'}

for packer.