Module was compiled with an incompatible version of Kotlin. The binary version of its metadata is 1.5.1, expected version is 1.1.16.[BUG]

[prashantspandey]

I created a flutter java app and imported this project.
But can't run the project because it shows:
Module was compiled with an incompatible version of Kotlin. The binary version of its metadata is 1.5.1, expected version is 1.1.16.

Now when I am adding ext.kotlin_version = '1.6.0'.
Still the same error persists. I don't understand because it's not a kotlin project but a java one. Then also it's shows this error.

How to solve it?

[Meherdeep]

This looks like some Gradle caching issue. Can you try updating the Gradle version?

[prashantspandey]

`buildscript {
repositories {
ext.kotlin_version = '1.6.10'
google()
mavenCentral()
maven { url 'https://jitpack.io' }
}

dependencies {
    classpath 'com.android.tools.build:gradle:7.0.4'
}

}

allprojects {
repositories {
google()
mavenCentral()
}
}

rootProject.buildDir = '../build'
subprojects {
project.buildDir = "${rootProject.buildDir}/${project.name}"
project.evaluationDependsOn(':app')
}

task clean(type: Delete) {
delete rootProject.buildDir
}`

above is my build.gradle file
gradel is already 7.0.4 (classpath 'com.android.tools.build:gradle:7.0.4')
what else can i do?

[Meherdeep]

@prashantspandey Please use the latest version of the UIKit that should solve the issue. http://pub.dev/packages/agora_uikit

if you're still facing the issue feel free to reopen the issue.