Can anyone guide me, how to auto grade?

[Sushant199]

I am using AndroidStudio 3.6 and official instructions are not working?

[Akhil-Dhiman123]

try to install all the liscences and other agreement documents because sometimes the lisences are not installed properly.If still facing issue,try to download the files from the platform again.or keep the editted files safely and run the setup again to reinstall the software