任务'；的Android Studio执行失败：app:externalNativeBuildDebug'；

我正在试着运行这个项目

我安装了AndroidStudio 2.3.3，NDK15.1.4119039，Gradle版本3.3，Android插件版本2.3.3

编译Sdk版本：API 21:Android 5.0（棒棒糖） 生成工具版本：26.0.1 Min Sdk版本：API 19:Android 4.4（KitKat） 目标Sdk版本：API 21:Android 5.0（棒棒糖）

我是否遗漏了一些东西或者版本有一些不兼容的问题，因为这应该是一个简单的应用程序

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尝试重新安装NDK。可能您的NDK安装已损坏。 转到SDK管理器并导航到

外观和行为/系统设置/Android SDK

在选项卡菜单中选择SDK工具并取消选中

NDK复选框->应用

。 卸载后->标记NDK并再次应用

这为我解决了问题，我希望它也能帮助你

FAILURE: Build failed with an exception. 

* What went wrong:
Execution failed for task ':app:externalNativeBuildDebug'.
> Build command failed.
  Error while executing process /Users/younghov/Library/Android/sdk/ndk-bundle/ndk-build with arguments {NDK_PROJECT_PATH=null APP_BUILD_SCRIPT=/Users/younghov/AndroidStudioProjects/GazeTrackingFramework-master7/app/src/main/jni/Android.mk NDK_APPLICATION_MK=/Users/younghov/AndroidStudioProjects/GazeTrackingFramework-master7/app/src/main/jni/Application.mk APP_ABI=mips64 NDK_ALL_ABIS=mips64 NDK_DEBUG=1 APP_PLATFORM=android-21 NDK_OUT=/Users/younghov/AndroidStudioProjects/GazeTrackingFramework-master7/app/build/intermediates/ndkBuild/debug/obj NDK_LIBS_OUT=/Users/younghov/AndroidStudioProjects/GazeTrackingFramework-master7/app/build/intermediates/ndkBuild/debug/lib /Users/younghov/AndroidStudioProjects/GazeTrackingFramework-master7/app/build/intermediates/ndkBuild/debug/obj/local/mips64/libeyetab_tracker.so}
  Android NDK: WARNING:/Users/younghov/AndroidStudioProjects/GazeTrackingFramework-master7/app/src/main/jni/Android.mk:eyetab_tracker: non-system libraries in linker flags: -lopencv_java    
  Android NDK:     This is likely to result in incorrect builds. Try using LOCAL_STATIC_LIBRARIES    
  Android NDK:     or LOCAL_SHARED_LIBRARIES instead to list the library dependencies of the    
  Android NDK:     current module    
  [mips64] SharedLibrary  : libeyetab_tracker.so
  /Users/younghov/Library/Android/sdk/ndk-bundle/toolchains/mips64el-linux-android-4.9/prebuilt/darwin-x86_64/bin/../lib/gcc/mips64el-linux-android/4.9.x/../../../../mips64el-linux-android/bin/ld: cannot find -lopencv_java
  collect2: error: ld returned 1 exit status
  make: *** [/Users/younghov/AndroidStudioProjects/GazeTrackingFramework-master7/app/build/intermediates/ndkBuild/debug/obj/local/mips64/libeyetab_tracker.so] Error 1


* Try:
Run with --stacktrace option to get the stack trace. Run with --info or --debug option to get more log output.

BUILD FAILED