CMP - iosArm64Main: Could not resolve org.jetbrains.kotlinx:kotlinx-coroutines-android:1.8.0

[myuksektepe]

I faced this issue when use 24.6.0 version.

In my case (after a few tries) the solution was downgrade the version from 24.6.0 to 24.5.0.

:composeApp:iosArm64Main: Could not resolve org.jetbrains.kotlinx:kotlinx-coroutines-android:1.8.0.
Required by:
    project :composeApp > com.google.android.gms:play-services-ads:24.6.0
    project :composeApp > com.google.android.gms:play-services-ads:24.6.0 > com.google.android.gms:play-services-ads-api:24.6.0

Possible solution:
 - Declare repository providing the artifact, see the documentation at https://docs.gradle.org/current/userguide/declaring_repositories.html

[NVentimiglia]

Another solution:

Android-specific libraries like play-services-ads must only be added to the Android target's dependencies in your shared module's build.gradle.kts file. They should NOT be in commonMain.

Structure your dependencies like this:

kotlin {
    androidTarget {
        // ... android target configuration
    }
    iosArm64 {
        // ... iOS target configuration
    }
    // ... other targets

    sourceSets {
        commonMain {
            dependencies {
                // Only platform-agnostic dependencies here
            }
        }

        androidMain {
            dependencies {
                // Add Android-specific dependencies here
                implementation("com.google.android.gms:play-services-ads:24.6.0")
            }
        }

        iosMain {
            dependencies {
                // Add iOS-specific dependencies here
            }
        }
    }
}

By doing this, the play-services-ads library and its transitive dependencies (like kotlinx-coroutines-android) will only be included in the Android build, not the iOS build.

I will also look into this on our end.