android studio 常见错误总结

具体见上图，主要三类

• cmake 找不到
• ndk找不到，更新as 3.5.3以后特有的，
• 安装失败

1 cmake找不到

报错：

CMake Error: CMake was unable to find a build program corresponding to “Ninja”.
CMake Error: CMake was unable to find a build program corresponding to “Ninja”. CMAKE_MAKE_PROGRAM is not set. You probably need to select a different build tool.

解决方法

• cmake添加到环境变量中，
• 工程中手工指定, cmake.dir =

2 ndk找不到

报错：

NDK Resolution Outcome: Project settings: Gradle model version=4.4, NDK version is UNKNOWN

android studio版本3.5.3，gradle 4.4，gradle插件3.1.3。使用ndk.dir指定自己的ndk，或者用sdk manager中推荐的ndk版本都报上面的错误。。

解决方法：
升级gradle组件，

The problem is solved when I updated the Android Gradle Plugin Version from 3.1.4 to 3.4.0 and the Gradle Version from 4.4 to 5.1.1 at the same time. Of course, I downloaded the newest NDK(Side by Side) with SDK manager.

3 build ok，安装报错

错误信息：

Cause: buildOutput.apkData must not be null

解决方法：
检查build Variants中的配置，诸如这种：

这里得对齐：

• 很多主流型号的大屏手机都是arm64-v8a了，
• 车机比较旧是arme-v7a，
• android studio也推出了高性能的x86模拟器。

ref

https://stackoverflow.com/questions/57609738/ndk-resolution-outcome-project-settings-gradle-model-version-5-4-1-ndk-versio