Android8.1编译失败

pumkid

including device/rockchip/rk3399/vendorsetup.sh

============================================
PLATFORM_VERSION_CODENAME=REL
PLATFORM_VERSION=8.1.0
TARGET_PRODUCT=nanopc_t4
TARGET_BUILD_VARIANT=userdebug
TARGET_BUILD_TYPE=release
TARGET_PLATFORM_VERSION=OPM1
TARGET_BUILD_APPS=
TARGET_ARCH=arm64
TARGET_ARCH_VARIANT=armv8-a
TARGET_CPU_VARIANT=cortex-a53
TARGET_2ND_ARCH=arm
TARGET_2ND_ARCH_VARIANT=armv7-a-neon
TARGET_2ND_CPU_VARIANT=cortex-a15
HOST_ARCH=x86_64
HOST_2ND_ARCH=x86
HOST_OS=linux
HOST_OS_EXTRA=Linux-4.15.0-45-generic-x86_64-with-Ubuntu-16.04-xenial
HOST_CROSS_OS=windows
HOST_CROSS_ARCH=x86
HOST_CROSS_2ND_ARCH=x86_64
HOST_BUILD_TYPE=release
BUILD_ID=OPM8.190605.003
OUT_DIR=out
AUX_OS_VARIANT_LIST=
============================================
/home/data/rk3399-android-8.1/build/soong/cmd/microfactory/microfactory.bash: line 85: /home/data/rk3399-android-8.1/prebuilts/go/linux-x86//bin/go: No such file or directory

编译一直出错，下了几次重新编译了。还是这个问题。环境都按wikI的弄好了。
求大神点一下！