my cscope_maps.vim is
if has("cscope")
""""""""""""" Standard cscope/vim boilerplate
" use both cscope and ctag for 'ctrl-]', ':ta', and 'vim -t'
set cscopetag
" check cscope for definition of a symbol before checking ctags: set to 1
" if you want the reverse search order.
set csto=0
set cscopequickfix=s-,c-,d-,i-,t-,e-
" add any cscope database in current directory
if filereadable("cscope.out")
cs add cscope.out
" else add the database pointed to by environment variable
elseif $CSCOPE_DB != ""
cs add $CSCOPE_DB
endif
" show msg when any other cscope db added
set cscopeverbose
just use github:cscope_maps.vim and add option set cscopequickfix=s-,c-,d-,i-,t-,e-
my result is alway like
,there is no quickfix window. what's wrong?