* What went wrong: Execution failed for task ':app:checkDebugDuplicateClasses'. > A failure occurred while executing com.android.build.gradle.internal.tasks.CheckDuplicatesRunnable > Duplicate class kotlin.collections.jdk8.CollectionsJDK8Kt found in modules jetified-kotlin-stdlib-1.8.10 (org.jetbrains.kotlin:kotlin-stdlib:1.8.10) and jetified-kotlin-stdlib-jdk8-1.7.20 (org.jetbrains.kotlin:kotlin-stdlib-jdk8:1.7.20) Duplicate class kotlin.internal.jdk8.JDK8PlatformImplementations found in modules jetified-kotlin-stdlib-1.8.10 (org.jetbrains

[shakibhoseen]

• [x] I have read the README
• [x] I have done the setup for Android
• [x] I have done the setup for iOS
• [x] I have ran the sample app and it does not work there

Version

Technology	Version
Workmanager version
Xcode version
Swift version
iOS deployment target

Describe the error Describe error Optionally provide the least amount of code that shows this behaviour. Ideally in the sample app.

Output of flutter doctor -v

[BingCoke]

I fight with it for a day, and fix it! add next code in android/build.gradle

  configurations.all {
    resolutionStrategy {
        eachDependency {
            if ((requested.group == "org.jetbrains.kotlin") && (requested.name.startsWith("kotlin-stdlib"))) {
                useVersion("1.8.22")
            }
        }
    }
  }

put it in 'allprojects'

[hgari]

thanks @BingCoke !

[shakibhoseen]

thank you so much @BingCoke

[md-rifatkhan]

After 3 hour of coding i just got this 😂😂, how pain that was,

Thank you so much @BingCoke

[maz341]

I changed my Kotlin version to 1.8.22.

android -> settings.gradle

id "org.jetbrains.kotlin.android" version "1.8.22" apply false

[Navindu-Ashen]

thankyou @BingCoke