Good Morning guys, I am trying to publish kmm libr...

# multiplatform

[Vivek Modi]

Good Morning guys, I am trying to publish kmm library in my github package. I tried some some code but it giving me error. I am adding my code and error in thread. please guide me thanks.

[Vivek Modi]

build.gradle.kts

plugins {
    kotlin("multiplatform") version "1.6.21"
    id("com.android.library")
    id("maven-publish")
}

group = "com.abc"
version = "0.0.1"

repositories {
    google()
    mavenCentral()
}

kotlin {
    android {
        publishLibraryVariants("release", "debug")
    }
    android()
    iosX64()
    iosArm64()
    iosSimulatorArm64()

    sourceSets {
        val commonMain by getting 
        val androidMain by getting
        val iosX64Main by getting
        val iosArm64Main by getting
        val iosSimulatorArm64Main by getting
        val iosMain by creating {
            dependsOn(commonMain)
            iosX64Main.dependsOn(this)
            iosArm64Main.dependsOn(this)
            iosSimulatorArm64Main.dependsOn(this)
        }
    }
}

android {
    compileSdk = 21
    sourceSets["main"].manifest.srcFile("src/androidMain/AndroidManifest.xml")
    defaultConfig {
        minSdk = 21
        targetSdk = 31
    }
    @Suppress("UnstableApiUsage") compileOptions {
        sourceCompatibility = JavaVersion.VERSION_1_8
        targetCompatibility = JavaVersion.VERSION_1_8
    }
}

publishing {
    repositories {
        maven {
            name = "KotlinMultiplatformMobile"
            url = uri("<https://maven.pkg.github.com/Vivek/KotlinMultiplatformMobile>")
            credentials {
                username = "vivek-modi"
                password = "abc"
            }
        }
    }
}

[Paul Woitaschek]

You didn't add the error

[Vivek Modi]

error when use ./gradlew publish

> Task :publishAndroidDebugPublicationToKotlinMultiplatformMobileRepository FAILED

FAILURE: Build failed with an exception.

* What went wrong:
Execution failed for task ':publishAndroidDebugPublicationToKotlinMultiplatformMobileRepository'.
> Failed to publish publication 'androidDebug' to repository 'KotlinMultiplatformMobile'
   > Could not PUT '<https://maven.pkg.github.com/vivek/KotlinMultiplatformMobile/com/abc/VivekKotlinMultiplatform-android-debug/0.0.1/VivekKotlinMultiplatform-android-debug-0.0.1.aar>'. Received status code 422 from server: Unprocessable Entity

[Vivek Modi]

@Paul Woitaschek I added my log

[Vivek Modi]

please have alook

[Grégory Lureau]

If you don't want to deal with specific tokens for github api, you may be interested by this plugin , it will create a dedicated branch that will be used as a maven repository. I'm using it here.

[Paul Woitaschek]

Add a --info to the build and see if there is more to it

[Paul Woitaschek]

https://github.community/t/gradle-maven-deploy-failing-with-422-unprocessable-entity/137299/2

[Paul Woitaschek]

lower-case your artifact id

[Vivek Modi]

where to set artificat id?

[Paul Woitaschek]

Google kotlin artifactid

[Paul Woitaschek]

Second link is a stackoverflow answer

[Vivek Modi]

publications.withType<MavenPublication> {
    artifactId = "com.abc"
}

I set this and getting same error

[Paul Woitaschek]

To me the second link points here:
https://stackoverflow.com/questions/66217494/how-to-set-artifactid-when-publishing-kotlin-multiplatform-project-to-mavenlocal

[Vivek Modi]

This answer the name what he trying to check in if condition? what should I check?

[Paul Woitaschek]

Where did you set ViveKotlinMulti...?

[Vivek Modi]

publications.withType<MavenPublication> {
    artifactId = if (name == "vivekkotlinmultiplatformmobile") {
        artifactId
    } else {
        "$artifactId-$name"
    }
}

like this?

[Paul Woitaschek]

Did you define that VivekKotlinMulti... anywhere?

[Vivek Modi]

I didn't define anywhere, you can check above in build.gradle.kts

[Vivek Modi]

@Paul Woitaschek I added my public github . And same error

* What went wrong:
Execution failed for task ':publishKotlinMultiplatformPublicationToKotlinMultiplatfromProjectRepository'.
> Failed to publish publication 'kotlinMultiplatform' to repository 'KotlinMultiplatfromProject'
   > Could not PUT '<https://maven.pkg.github.com/vivek-modi/KotlinMultiplatfromProject/me/vmodi/KotlinMultiplatfromProject-kotlinMultiplatform/1.0.0/KotlinMultiplatfromProject-kotlinMultiplatform-1.0.0.jar>'. Received status code 422 from server: Unprocessable Entity