Cannot modify header information - headers already sent by

 # DO NOT EDIT THIS FILE
#
# It is automatically generated by grub-mkconfig using templates
# from /etc/grub.d and settings from /etc/default/grub
#
 
### BEGIN /etc/grub.d/00_header ###
if [ -s $prefix/grubenv ]; then
  load_env
fi
set default="0"
if [ "${prev_saved_entry}" ]; then
  set saved_entry="${prev_saved_entry}"
  save_env saved_entry
  set prev_saved_entry=
  save_env prev_saved_entry
  set boot_once=true
fi
 
function savedefault {
  if [ -z "${boot_once}" ]; then
    saved_entry="${chosen}"
    save_env saved_entry
  fi
}
 
function load_video {
  insmod vbe
  insmod vga
  insmod video_bochs
  insmod video_cirrus
}
 
insmod part_msdos
insmod ext2
set root='(hd0,msdos4)'
search --no-floppy --fs-uuid --set 1080525f-3bea-48c2-8ade-865f5f44ca28
if loadfont /usr/share/grub/unicode.pf2 ; then
  set gfxmode=640x480
  load_video
  insmod gfxterm
fi
terminal_output gfxterm
insmod part_msdos
insmod ext2
set root='(hd0,msdos2)'
search --no-floppy --fs-uuid --set f5718a31-bba4-4593-a57a-a90504df2e6b
set locale_dir=($root)/grub/locale
set lang=ru
insmod gettext
set timeout=5
### END /etc/grub.d/00_header ###
 
### BEGIN /etc/grub.d/05_debian_theme ###
insmod part_msdos
insmod ext2
set root='(hd0,msdos4)'
search --no-floppy --fs-uuid --set 1080525f-3bea-48c2-8ade-865f5f44ca28
insmod png
if background_image /usr/share/images/desktop-base/spacefun-grub.png; then
  set color_normal=light-gray/black
  set color_highlight=white/black
else
  set menu_color_normal=cyan/blue
  set menu_color_highlight=white/blue
fi
### END /etc/grub.d/05_debian_theme ###
 
### BEGIN /etc/grub.d/10_linux ###
menuentry 'Debian GNU/Linux, with Linux 2.6.32-5-686' --class debian --class gnu-linux --class gnu --class os {
    insmod part_msdos
    insmod ext2
    set root='(hd0,msdos2)'
    search --no-floppy --fs-uuid --set f5718a31-bba4-4593-a57a-a90504df2e6b
    echo    'Loading Linux 2.6.32-5-686 ...'
    linux   /vmlinuz-2.6.32-5-686 root=UUID=1080525f-3bea-48c2-8ade-865f5f44ca28 ro  quiet
    echo    'Loading initial ramdisk ...'
    initrd  /initrd.img-2.6.32-5-686
}
menuentry 'Debian GNU/Linux, with Linux 2.6.32-5-686 (recovery mode)' --class debian --class gnu-linux --class gnu --class os {
    insmod part_msdos
    insmod ext2
    set root='(hd0,msdos2)'
    search --no-floppy --fs-uuid --set f5718a31-bba4-4593-a57a-a90504df2e6b
    echo    'Loading Linux 2.6.32-5-686 ...'
    linux   /vmlinuz-2.6.32-5-686 root=UUID=1080525f-3bea-48c2-8ade-865f5f44ca28 ro single 
    echo    'Loading initial ramdisk ...'
    initrd  /initrd.img-2.6.32-5-686
}
### END /etc/grub.d/10_linux ###
 
### BEGIN /etc/grub.d/20_linux_xen ###
### END /etc/grub.d/20_linux_xen ###
 
### BEGIN /etc/grub.d/30_os-prober ###
### END /etc/grub.d/30_os-prober ###
 
### BEGIN /etc/grub.d/40_custom ###
# This file provides an easy way to add custom menu entries.  Simply type the
# menu entries you want to add after this comment.  Be careful not to change
# the 'exec tail' line above.
### END /etc/grub.d/40_custom ###
 
### BEGIN /etc/grub.d/41_custom ###
if [ -f  $prefix/custom.cfg ]; then
  source $prefix/custom.cfg;
fi
### END /etc/grub.d/41_custom ###