what do
ninja: no work to do.[1/1] /home/utyy/hadk/out/soong/.boots... /home/utyy/hadk/out/soong/build.ninja
/home/utyy/hadk/out/build-lineage_violet-cleanspec.ninja is missing, regenerating...
/home/utyy/hadk/out/build-lineage_violet.ninja is missing, regenerating...
[188/423] including frameworks/base/Android.mk ...
build/make/core/droiddoc.mk:188: error: FindEmulator: find: `tools/metalava/manual': No such file or directory
10:16:23 ckati failed with: exit status 1
#### failed to build some targets (02:43 (mm:ss)) ####