wayhoi:~/AndroidPie$ make -j48
============================================
PLATFORM_VERSION_CODENAME=REL
PLATFORM_VERSION=9
TARGET_PRODUCT=full_tb8788p1_64_bsp
TARGET_BUILD_VARIANT=userdebug
TARGET_BUILD_TYPE=release
TARGET_ARCH=arm64
TARGET_ARCH_VARIANT=armv8-a
TARGET_CPU_VARIANT=cortex-a53
TARGET_2ND_ARCH=arm
TARGET_2ND_ARCH_VARIANT=armv8-a
TARGET_2ND_CPU_VARIANT=cortex-a53
HOST_ARCH=x86_64
HOST_2ND_ARCH=x86
HOST_OS=linux
HOST_OS_EXTRA=Linux-4.4.0-146-generic-x86_64-Ubuntu-16.04.6-LTS
HOST_CROSS_OS=windows
HOST_CROSS_ARCH=x86
HOST_CROSS_2ND_ARCH=x86_64
HOST_BUILD_TYPE=release
BUILD_ID=PPR1.180610.011
OUT_DIR=out
============================================
ninja: no work to do.
ninja: no work to do.
No need to regenerate ninja file
No need to regenerate ninja file
ninja: error: 'vendor/mediatek/proprietary/packages/apps/SystemUI/res/-', needed by
'out/target/common/obj/APPS/MtkSystemUI_intermediates/flat-res/vendor/mediatek/proprietary/packages/apps/SystemUI/res_-.flat',
missing and no known rule to make it
18:12:19 ninja failed with: exit status 1
#### failed to build some targets (01:04 (mm:ss)) ####
之前几次编译都没问题，今天不知怎的出现了这个错误；刚入门学习安卓系统的小白，真的毫无头绪，求救。
