Issue
I connected firebase and I got this error, how can I fix it? (Class 'com.google.firebase.auth.ktx.AuthKt' was compiled with an incompatible version of Kotlin. The binary version of its metadata is 1.7.1, expected version is 1.5.1.)
build.gradle
buildscript {
ext {
compose_version = '1.1.0-beta01'
}
dependencies {
classpath 'com.google.gms:google-services:4.3.13'
}
}// Top-level build file where you can add configuration options common to all sub-projects/modules.
plugins {
id 'com.android.application' version '7.2.1' apply false
id 'com.android.library' version '7.2.1' apply false
id 'org.jetbrains.kotlin.android' version '1.5.31' apply false
}
task clean(type: Delete) {
delete rootProject.buildDir
}
Solution
Recently i had same issue,
I fixed with below steps.
Project Gradle
classpath 'org.jetbrains.kotlin:kotlin-gradle-plugin:1.7.10'
or
id 'org.jetbrains.kotlin.android' version '1.7.10' apply false
App gradle
implementation "org.jetbrains.kotlin:kotlin-reflect:1.7.10"
You can find more details on the below thread. Module was compiled with an incompatible version of Kotlin. The binary version of its metadata is 1.5.1, expected version is 1.1.15
Answered By - Ashvin solanki
Answer Checked By - Gilberto Lyons (JavaFixing Admin)