[OnePlus X Q&A, Help & Troubleshooting] psychem:
in lineage im getting this error

root@mx:~/android/lineage# brunch onyx
including vendor/lineage/vendorsetup.sh
Trying dependencies-only mode on a non-existing device tree?

============================================
PLATFORM_VERSION_CODENAME=REL
PLATFORM_VERSION=9
LINEAGE_VERSION=16.0-20190211-UNOFFICIAL-YumeMichi-onyx
TARGET_PRODUCT=lineage_onyx
TARGET_BUILD_VARIANT=userdebug
TARGET_BUILD_TYPE=release
TARGET_ARCH=arm
TARGET_ARCH_VARIANT=armv7-a-neon
TARGET_CPU_VARIANT=krait
HOST_ARCH=x86_64
HOST_2ND_ARCH=x86
HOST_OS=linux
HOST_OS_EXTRA=Linux-4.9.153-antix.1-amd64-smp-x86_64-Debian-GNU/Linux-9-(stretch)
HOST_CROSS_OS=windows
HOST_CROSS_ARCH=x86
HOST_CROSS_2ND_ARCH=x86_64
HOST_BUILD_TYPE=release
BUILD_ID=PQ2A.190205.001
OUT_DIR=/root/android/lineage/out
PRODUCT_SOONG_NAMESPACES= hardware/qcom/audio-caf/msm8974 hardware/qcom/display-caf/msm8974 hardware/qcom/media-caf/msm8974
RECOVERY_VARIANT=twrp
============================================
============================================
PLATFORM_VERSION_CODENAME=REL
PLATFORM_VERSION=9
LINEAGE_VERSION=16.0-20190211-UNOFFICIAL-YumeMichi-onyx
TARGET_PRODUCT=lineage_onyx
TARGET_BUILD_VARIANT=userdebug
TARGET_BUILD_TYPE=release
TARGET_ARCH=arm
TARGET_ARCH_VARIANT=armv7-a-neon
TARGET_CPU_VARIANT=krait
HOST_ARCH=x86_64
HOST_2ND_ARCH=x86
HOST_OS=linux
HOST_OS_EXTRA=Linux-4.9.153-antix.1-amd64-smp-x86_64-Debian-GNU/Linux-9-(stretch)
HOST_CROSS_OS=windows
HOST_CROSS_ARCH=x86
HOST_CROSS_2ND_ARCH=x86_64
HOST_BUILD_TYPE=release
BUILD_ID=PQ2A.190205.001
OUT_DIR=/root/android/lineage/out
PRODUCT_SOONG_NAMESPACES= hardware/qcom/audio-caf/msm8974 hardware/qcom/display-caf/msm8974 hardware/qcom/media-caf/msm8974
RECOVERY_VARIANT=twrp
============================================
ninja: no work to do.
ninja: no work to do.
wildcard(/root/android/lineage/out/target/product/onyx/clean_steps.mk) was changed, regenerating...
$(shell date +%y%m%d%H) was changed, regenerating...
[4/1031] including bootable/recovery/Android.mk ...
/bin/bash: line 0: test: -ge: unary operator expected
/bin/bash: line 0: test: -ge: unary operator expected
[267/1031] including frameworks/av/camera/Android.mk ...
frameworks/av/camera/cameraserver/Android.mk:18: warning: Target has integrated cameraserver into mediaserver. This is weakening security measures introduced in 7.0
[617/1031] including system/sepolicy/Android.mk ...
system/sepolicy/Android.mk:88: warning: Be careful when using the SELINUX_IGNORE_NEVERALLOWS flag. It does not work in user builds and using it will not stop you from failing CTS.
[1031/1031] including vendor/qcom/opensource/dataservices/Android.mk ...
build/make/core/base_rules.mk:412: warning: overriding commands for target `/root/android/lineage/out/target/product/onyx/recovery/root/etc/mke2fs.conf'
build/make/core/base_rules.mk:412: warning: ignoring old commands for target `/root/android/lineage/out/target/product/onyx/recovery/root/etc/mke2fs.conf'
build/make/core/base_rules.mk:412: warning: overriding commands for target `/root/android/lineage/out/target/product/onyx/system/xbin/wget'
external/busybox/Android.mk:171: warning: ignoring old commands for target `/root/android/lineage/out/target/product/onyx/system/xbin/wget'
ninja: error: '/root/android/lineage/out/target/product/onyx/system/lib/libclang_rt.ubsan_standalone-aarch64-android.so', needed by '/root/android/lineage/out/target/product/onyx/obj/SHARED_LIBRARIES/libbmlutils_intermediates/teamwin', missing and no known rule to make it
12:07:19 ninja failed with: exit status 1

#### failed to build some targets (01:00 (mm:ss)) ####

root@mx:~/android/lineage#