A modern programming language that makes developers happier.

kotlinlang

Screenshot (150).png

Hello folks. I'm using Koin v3.2.0 in a Compose desktop project and I am getting a NoClassDefFoundError when I run the project. What could I be doing wrong?

_desktopApp/.../NotflixDesktop.kt_
```lateinit var koin: Koin

fun main() {

    koin = initKoin(enableNetworkLogs = false).koin //error here

    return application {
        MainScreen(applicationScope = this)
    }
}```
_shared/commonMain/di/Koin.kt_
```fun initKoin(enableNetworkLogs: Boolean = false, appDeclaration: KoinAppDeclaration = {}) =
    startKoin {
        appDeclaration()
        modules(commonModule(enableNetworkLogs), platformModule())
    }```

Do you gradle config is correct for KMP side?

```...

sourceSets {
    val commonMain by getting {
        dependencies {

             ...

            api(KmmDependencies.koinCore)

            implementation(KmmDependencies.ktorCore)
            implementation(KmmDependencies.ktorSerialization)
            implementation(KmmDependencies.ktorLogging)

            api(KmmDependencies.napier)

            implementation(KmmDependencies.multiplatformSettings)
        }
    }

    val androidMain by getting {
        dependencies {
            implementation(KmmDependencies.ktorAndroid)
        }
    }

    val jvmMain by getting {
        dependencies {
            implementation(KmmDependencies.ktorJvm)
        }
    }

....```


`NoClassDefFoundError` is more a pb of classpath/linking problem. Perhaps from your android app side :thinking_face:

The android app is working ok. The aforementioned error is thrown when I try running the desktop app.

then check your desktop app gradle config

<@U2JKKPMEE> <https://stackoverflow.com/a/29821331/11284958|This answer> on Stackoverflow helped me resolve the issue. Seems it was more of an AS bug rather than a Koin issue. I appreciate you taking the time and effort to help me out. Cheers:+1: