run-as: Could not set capabilities: Operation not permitted

Question

on android 6.0.1 I am getting this error when trying to use run-as.

⋊> ~ adb shell                                                          14:29:01
shell         


        

Answer 1

@RustyX answer helped my partially. zlib didn't work in my Mac. So I had to use the Android Backup Extractor to convert .ab file to .tar file. You can download it here.

For the full step by step instruction, refer here.