Unable to use plug.vim

[tuxflo]

I tried to put the plug.vim file into the autoload folder given in the Readme.md. However if I try to do:

call plug#begin('~/.var/app/org.daa.NeovimGtk/config/nvim/plugged')
Plug 'junegunn/vim-easy-align'
call plug#end()

in the init.vim file the following error appears:

[daa84]

Hello
Can't say what the problem is by this error message. You can run NeovimGtk from console and check error.
Also later i update flatpak package to new NeovimGtk version - this will show more descriptive error.