Error occur at compiling the Cocos 2d-x project in android Studio

Cocos 2d-x-3.15.1 Error in android Studio

Error occur at the time of compiling the new project in android studio

EDIT

I've new error in cocos2dxXXXXXX file, added screenshot below :

#include <unistd.h> header is missing in ProcessCpuTracker.cpp file for NDK v15

check this answer for more detail.

EDIT

Cocos2dxDownloader.java uses Apache HTTP Client which is removed in Android 6.0.

There is a PR for this issue so you can use latest version or apply patch by yourself :

1. Add android-async-http-1.4.9.jar inside cocos/platform/android/java/libs/ folder

2. Minor changes (import statement) in Cocos2dxDownloader.java file