hello friends. i'm trying to build havoc 11 from source. i downloaded source code. i clone my device kernel and device tree. i clone havoc vendor repo from github. but i have thsiserror on final step (brunch step). this is my error. what should i do ? thanks for your support.:
my device is cancro (xiaomi mi4). i use lineage-18.1 branch device tree from here:
https://github.com/Mi3-4-Dev...
this my error when i enter brunch command

[email protected]:~/havoc$ brunch cancro

14:42:53 ************************************************************
14:42:53 You are building on a machine with 4.81GB of RAM
14:42:53
14:42:53 The minimum required amount of free memory is around 16GB,
14:42:53 and even with that, some configurations may not work.
14:42:53
14:42:53 If you run into segfaults or other errors, try reducing your
14:42:53 -j value.
14:42:53 ************************************************************

PLATFORM_VERSION_CODENAME=REL
PLATFORM_VERSION=11
TARGET_PRODUCT=aosp_arm
TARGET_BUILD_VARIANT=eng
TARGET_BUILD_TYPE=release
TARGET_ARCH=arm
TARGET_ARCH_VARIANT=armv7-a-neon
TARGET_CPU_VARIANT=generic
HOST_ARCH=x86_64
HOST_2ND_ARCH=x86
HOST_OS=linux
HOST_OS_EXTRA=Linux-5.13.0-30-generic-x86_64-Ubuntu-20.04.4-LTS
HOST_CROSS_OS=windows
HOST_CROSS_ARCH=x86
HOST_CROSS_2ND_ARCH=x86_64
HOST_BUILD_TYPE=release
BUILD_ID=RQ3A.211001.001
OUT_DIR=out
PRODUCT_SOONG_NAMESPACES=device/generic/goldfish device/generic/goldfish-opengl
packages/apps/Bluetooth

[100% 2/2] out/soong/.bootstrap/bin/soong_build out/soong/build.ninja
FAILED: out/soong/build.ninja
out/soong/.bootstrap/bin/soong_build -t -l out/.module_paths/Android.bp.list -b
out/soong -n out -d out/soong/build.ninja.d -globFile out/soong/.bootstrap/build
-globs.ninja -o out/soong/build.ninja Android.bp
error: hardware/qcom-caf/sm8350/Android.bp:1:1: module "soong_namespace": namesp
ace vendor/qcom/opensource/commonsys-intf/display does not exist
error: hardware/qcom-caf/sm8250/Android.bp:1:1: module "soong_namespace": namesp
ace vendor/qcom/opensource/commonsys-intf/display does not exist
error: hardware/qcom-caf/sdm845/Android.bp:1:1: module "soong_namespace": namesp
ace vendor/qcom/opensource/commonsys-intf/display does not exist
14:43:10 soong bootstrap failed with: exit status 1