Android Studio: "cannot resolve symbol R" after importing Project from Github and rebuilding/cleaning/syncing with gradle files

Question

I imported a project from github (" https://github.com/londonappbrewery/I-Am-Poor-Android ") and my Main class cannot resolve the symbol R. I googled and tried the following solutions:

• Clean Project
• Rebuild Project
• Invalidate Caches and Restart
• Sync Project with gradle files

I am new to Android Studio and currently following a tutorial on Udemy. If somebody could help me understand why it is not working and helping to find a solution, I would be very thankful!

Answer 1

Brotherrrrrr, your project uses the 3.3.1 release of the Android Gradle plugin. Make sure you are using Android Studio 3.3.1 aswell.

Greetings,

Your brotherrrrr