Usb camera open source library UVCCamera project compilation problem ndk-bundle\ndk-build.cmd'' finished with non-zero exit value 2

The compilation process reports an error:

After excluding the ndk version configuration problem, the error is still reported.

Compilation process prompt: ndk-bundle\ndk-build.cmd'' finished with non-zero exit value 2

 

The solution is to enter libuvcamera\src\main\jni\Application.mk of the open source library

Will:

APP_ABI := armeabi armeabi-v7a x86 mips

change into 

APP_ABI := armeabi-v7a x86