Build image for ROCK Pi E on a HOST PC

I build image for ROCK Pi E on a HOST PC by https://wiki.radxa.com/RockpiE/dev/Debian,Build uboot and kernel are ok, but build the rootfs error,like this:

root@e841ba3e039a:/RockPIE/rockchip-bsp/rk-rootfs-build# RELEASE=buster TARGET=desktop ARCH=arm64 ./mk-base-debian.sh
I: Extracting zlib1g…
P: Running debootstrap second stage under QEMU
chroot: failed to run command ‘/usr/bin/env’: Exec format error
E: An unexpected failure occurred, exiting…
if [ -f binary-tar.tar.gz ]; then
tar -jcf linaro-buster-alip-date +%Y%m%d-1.config.tar.bz2 auto/ config/ configure;
mv binary.contents linaro-buster-alip-date +%Y%m%d-1.contents;
mv chroot.packages.live linaro-buster-alip-date +%Y%m%d-1.packages;
mv binary-tar.tar.gz linaro-buster-alip-date +%Y%m%d-1.tar.gz;
md5sum linaro-buster-alip-date +%Y%m%d-1.build-log.txt linaro-buster-alip-date +%Y%m%d-1.config.tar.bz2 linaro-buster-alip-date +%Y%m%d-1.contents linaro-buster-alip-date +%Y%m%d-1.packages linaro-buster-alip-date +%Y%m%d-1.tar.gz > linaro-buster-alip-date +%Y%m%d-1.md5sums.txt;
sha1sum linaro-buster-alip-date +%Y%m%d-1.build-log.txt linaro-buster-alip-date +%Y%m%d-1.config.tar.bz2 linaro-buster-alip-date +%Y%m%d-1.contents linaro-buster-alip-date +%Y%m%d-1.packages linaro-buster-alip-date +%Y%m%d-1.tar.gz > linaro-buster-alip-date +%Y%m%d-1.sha1sums.txt;
fi
Failed to run livebuild, please check your network connection.

please help me! thanks

Did you install:

sudo apt-get install binfmt-support qemu-user-static

yes, I have installed

thanks, i have build success in ubuntu 18.04!

but i have another problem, when i open CONFIG_ROCKCHIP_TSP=y in building kernel, i get the error:
drivers/media/platform/rockchip-tsp/rockchip_tsp.c:43:10: fatal error: linux/rk_tsp_api.h: No such file or directory
#include <linux/rk_tsp_api.h>
^~~~~~~~~~~~~~~~~~~~
compilation terminated.
scripts/Makefile.build:277: recipe for target ‘drivers/media/platform/rockchip-tsp/rockchip_tsp.o’ failed

where i can get linux/rk_tsp_api.h?

TSP is not supported by ROCK Pi E.