Android : Android Studio cannot import project: java.util.ArrayList cannot be cast to java.util.Map

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

I have a hidden feature that I promised to tell you about.
This is a YouTube's feature which works on Desktop.
First, Make sure this video is playing.
Then, type the letters 'awesome' on your keyboard as the next step.
The progress bar on YouTube will be altered to a flashing rainbow.

A brief introduction of myself,
Hello, I am Delphi.
I am willing to help you find the solutions to your questions.
I am happy to answer more specific questions, so please feel free to comment or chat with me.
Don't hesitate to provide your answer or insights by leaving a comment below.
I will express my appreciation for your answer by 'hearting' it.