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kotlinlang

Hi all. I am still struggling configuring the multimodule dokka on android.
I am calling as in the documentation :
```tasks.dokkaHtmlMultiModule.configure {
    outputDirectory.set(buildDir.resolve("dokkaCustomMultiModuleOutput"))
    documentationFileName.set("README.md")
}```

Uh, i think the docs didn't get updated after the `documentationFileName` was removed.
This property was removed after the gradle plugin rewrite with an intent to make it sourceSet dependent but we didn't have a chance to do it yet

Sorry for the confusion :crying_cat_face:

As for the reason why it doesn't find the task: do you apply it in a 'main' gradle file? Or in submodules? `dokkaHtmlMultimodule` runs `dokkaHtml` tasks on submodules and then copies the results to main docs

I see, np. I apply it in the submodule, should I use it in the root?

yes, the multimodule task is on the root level

I see, so something like this:
```buildscript {
    repositories {
        google()
        jcenter()

    }
    dependencies {
        classpath(kotlin("gradle-plugin", Version.kotlinVersion))
        classpath("com.android.tools.build:gradle:4.0.2")
        classpath("org.jetbrains.dokka:dokka-gradle-plugin:${Version.dokka}")
    }
}

allprojects {
    repositories {
        google()
        jcenter()
    }
}

tasks.register("clean").configure {
    delete("build")
}

tasks.dokkaHtmlMultiModule.configure {
 outputDirectory.set(buildDir.resolve("dokkaCustomMultiModuleOutput"))
}```

also in the root but not the one in buildSrc right?

and then in the submodules:
```plugins {
    id("com.android.library")
    id("github-publish")
    kotlin("android")
    id("org.jetbrains.dokka")
}
....

dependencies {

    implementation(kotlin("stdlib", Version.kotlinVersion))

    api(Lib.KotlinX.coroutinesCore)
    api(Lib.KotlinX.coroutinesAndroid)

    api(Lib.mqtt)

    testImplementation(Lib.Test.junit4)
    testImplementation(Lib.Test.junit5Api)
}

tasks.dokkaHtml.configure {
    outputDirectory.set(buildDir.resolve("dokka"))
}```