Error detected while processing /home/theorem/etc/vim/icansee.vim:
line   25:
Color name or number not recognized: ctermbg=DarkYellow  ctermfg=Black           guibg=Yellow    guifg=Black
line   31:
Color name or number not recognized: ctermfg=DarkYellow      ^I^I^I^I^I^I^I^I^Iguifg=Yellow