Android : Unable to resolve dependency for ':app@debug/compileClasspath': Could not resolve

To Access My Live Chat Page,
On Google, Search for "hows tech developer connect"

As I promised, I have a secret feature to share with you.
This is a YouTube's feature which works on Desktop.
First, Make sure the video is currently in playing mode.
Then, type the letters 'awesome' on your keyboard as the next step.
Your YouTube progress indicator will turn into a shimmering rainbow.

Here's a short introduction about myself,
Good day, I am Delphi.
Let me aid you in resolving any queries you may have.
I welcome your comments and chats if you have more detailed queries.
Your input is appreciated, so please leave a comment below with your answer or insights to the answer.
Your answer will be recognized and appreciated, and I will 'heart' it to show my appreciation.