构建android操作系统馅饼时遇到问题

我已经完成了

makeclean

并且在那之后

make-j7

但是遇到了这个构建问题。请帮忙

[61/62] glob vendor/mediatek/proprietary_mt8168/frameworks/ml/nn/tflite/tensorflow/contrib/lite/tflite_static.bp
[113/113] 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 -o out/soong/build.ninja Android.bp
error: external/doclava/bin/Android.bp:15:1: module "droiddoc-templates-sdk" already defined
       external/doclava/Android.bp:15:1 <-- previous definition here
error: external/doclava/bin/Android.bp:20:1: module "doclava" already defined
       external/doclava/Android.bp:20:1 <-- previous definition here
ninja: build stopped: subcommand failed.
21:42:48 soong bootstrap failed with: exit status 1```

[61/62]全球供应商/mediatek/propertial\u mt8168/frameworks/ml/nn/tflite/tensorflow/contrib/lite/tflite\u static.bp
[113/113]out/soong/.bootstrap/bin/soong\u build out/soong/build.ninja
失败：out/soong/build.ninja
out/soong/.bootstrap/bin/soong\u build-t-l out/.module\u path/Android.bp.list-b out/soong-n out-d out/soong/build.ninja.d-o out/soong/build.ninja-Android.bp
错误：external/doclava/bin/Android.bp:15:1:模块“droiddoc模板sdk”已定义
外部/doclava/Android.bp:15:1删除此文件夹：

外部/doclava/bin

然后重新运行生成
删除此文件夹：

外部/doclava/bin

然后重新运行构建