[Buildroot] Error with Busybox

[kimtuan]

Hello,

I'm trying to build with Busybox but  I can't find out why I got this 
building error :

/home/kimtuan/work/buildroot/build_arm/staging_dir/bin/arm-linux-uclibc-strip: 
'busybox_unstripped': No such file
install: cannot stat `busybox': No such file or directory
make[1]: *** [install] Error 1
make[1]: Leaving directory 
`/home/kimtuan/work/buildroot/build_arm/busybox-1.5.0'
make: *** [/home/kimtuan/work/buildroot/build_arm/root/bin/busybox] Error 2

Kim Tuan