Hello everyone
I've downloaded Oracle sql developer (Version: 18.2.0.183.1748) and trying to create a new connection in Mac OS. Have searched so much in many blogs but still getting an error while trying to login. PFB screenshot. Request you guys to let me know the default username, password, host and other details. Also do i need to make any other changes?? Sorry if this is a simple question but honestly don't know how to solve this issue as I've been trying for the past 3 days. Also PFB images which are also giving errors. Not sure how to proceed
