Opencv 4.3.0 build Failure (gradle 6.3 fail twice)

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Hi,

I'm trying manually build OpenCV 4.3.0, for Android. (because I need only core,Imgproc modules)

I followed: https://answers.opencv.org/question/2...

I having issues after the command 'mingw32-make.exe'. As to my (limited) understanding I have Java 13 (after 'javac -version' I get "javac 13.0.1") So I had to upgrade to gradle 6.3, and I did so ONLY in the file gradle-wrapper.properties. As mentioned in the link above.

After the configure in the CMake (3.17.1) I get the log: https://pastebin.com/raw/ArTAfATB (for not spamming) Its look good..

And after the Generate I get: Generating done

I proceed to the git bash and 'mingw32-make.exe' command run good until the 100% mark.

I still get time after time the following:

And this is after I unchecked in CMake three bolts: BUILD_ANDROID_EXAMPLES BUILD_ANDROID_PROJECTS BUILD_ANDROID_SERVICES

please help me, what I'm doing wrong here ?

EDIT: After re assign my env variables, I get another warning:

Why it trying to config the '"15-puzzle' ? Any way around it ?

I also read the following: (For reference)

http://amin-ahmadi.com/2017/08/13/how...

http://amin-ahmadi.com/2019/02/03/how...