请问编译安卓源码报这个错误是什么原因？ 卡了很久，希望帮忙解决一下
ubuntu 22.04
源码版本号为 android-8.1.0_r62
out/soong/.bootstrap/bin/soong_build -t -b out/soong -d out/soong/build.ninja.d -o out/soong/build.ninja Android.bp
error: external/libunwind/Android.bp:124:1: module "libunwind" variant "linux_x86_64_static": source path external/libunwind/include does not exist
error: external/libunwind/Android.bp:124:1: module "libunwind" variant "linux_x86_64_static": source path external/libunwind/include does not exist
error: external/libunwind/Android.bp:124:1: module "libunwind" variant "linux_x86_64_static": source path external/libunwind/include/tdep-x86_64 does not exist
error: external/libunwind/Android.bp:124:1: module "libunwind" variant "linux_x86_64_static": source path external/libunwind/src does not exist
ninja: build stopped: subcommand failed.
17:00:01 soong failed with: exit status 1
