Error: app:transformClassesWithDexBuilderForDebug

Question

I have a class HillfortStore in this package:

package org.wit.hillforts.models

Messed up the package name in the class (missing the \'s\'):

Answer 1

I had a similar problem because Lombok plugin didn't work with new gradle. Just removed these lines:

compileOnly 'org.projectlombok:lombok:1.18.4'
annotationProcessor 'org.projectlombok:lombok:1.18.4'

and the problem disappeared.

Maybe you also have some kind of "troubled" plugin that doesn't get along with new gradle)