Error Building Project With Android Studio 3.1 And Gradle 3.1.0

I have an issue with this project, I'm trying to build it after updating Android Studio to the 3.1 version, also I have updated gradle to the version 3.1.0, just the gradle Sync wo

Solution 1:

Switching off Instant Run has helped me in the such case. File - Settings - Build, Execution, Deployment - Instant Run, switch off "Enable Instant Run.." check box.

Solution 2:

I've encountered the same problem and this is the solution that fixed my problem.

I used findViewById for each view defined in the layout file to get a reference from the XML.

But in Android Studio 3.1 I no longer have to use this.

I simply removed all of the findViewById code where I placed to get the reference from the XML layout and now the error is gone!