I moved the colors .vim into the colors directory, restarted gvim and i tried to set the color scheme to onedark and i got a bunch of errors saying getColors was not a function
Please double check that you followed step 1 of the installation instructions correctly -- seems like you might not have copied autoload/onedark.vim to ~/.vim/autoload/.
I moved the colors .vim into the colors directory, restarted gvim and i tried to set the color scheme to onedark and i got a bunch of errors saying getColors was not a function