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Unable to run dokka with single target multiplatform project and kotlin 1.9.0 #3038

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atyrin opened this issue Jun 8, 2023 · 2 comments
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Unable to run dokka with single target multiplatform project and kotlin 1.9.0 #3038

atyrin opened this issue Jun 8, 2023 · 2 comments
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bug regression An issue/bug that appeared after recent changes runner: Gradle plugin An issue/PR related to Dokka's Gradle plugin

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@atyrin
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atyrin commented Jun 8, 2023

Dokka tasks for a multiplatform project with a single target fail with

* Exception is:
org.gradle.api.internal.tasks.TaskDependencyResolveException: Could not determine the dependencies of task ':single-target-mpp-module:dokkaHtml'
Caused by: java.lang.UnsupportedOperationException: Empty collection can't be reduced.
	at org.jetbrains.dokka.gradle.kotlin.KotlinClasspathUtilsKt.classpathOf(kotlinClasspathUtils.kt:83)
	at org.jetbrains.dokka.gradle.kotlin.KotlinSourceSetGistKt$gistOf$3.call(KotlinSourceSetGist.kt:22)
	at org.jetbrains.dokka.gradle.kotlin.KotlinSourceSetGistKt$gistOf$3.call(KotlinSourceSetGist.kt)

Installation

  • Dokka version: 1.8.20
  • Kotlin Gradle plugin version: 1.9.0-Beta
@atyrin atyrin added the bug label Jun 8, 2023
@IgnatBeresnev IgnatBeresnev added runner: Gradle plugin An issue/PR related to Dokka's Gradle plugin regression An issue/bug that appeared after recent changes labels Jun 9, 2023
@IgnatBeresnev
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Note: the problem is in Dokka's Gradle plugin, in the code about classpath and dependency resolution, and it appeared because KGP 1.9.0 started returning different compilations as compared to KGP 1.8.20.

This was referenced Jul 4, 2023
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vmishenev added a commit that referenced this issue Jul 19, 2023
@vmishenev
Add empty target for WASM integration test to avoid single target pro…
c877671 
…ject

See #3038
@whyoleg whyoleg mentioned this issue Jul 20, 2023
Merged
vmishenev added a commit that referenced this issue Jul 21, 2023
@vmishenev
Update Kotlin to 1.9.0 (#3074)
f5393dd 
* Update Kotlin Gradle Plugin to 1.9.0

* Update Android Gradle Plugin to 4.2.2

* Introduce convention plugin for Gradle runner

gradle/gradle#8301

* Fix unit test `common, jvm and macos source sets with kotlin multiplatform`

* Update compiler to 1.9.0

* Update integration test

* Add empty target for WASM integration test to avoid single target project

See #3038

* Remove unused `plugins.shadow` from toml
IgnatBeresnev pushed a commit that referenced this issue Jul 21, 2023
@vmishenev @IgnatBeresnev
Update Kotlin to 1.9.0 (#3074)
6dd728f 
* Update Kotlin Gradle Plugin to 1.9.0

* Update Android Gradle Plugin to 4.2.2

* Introduce convention plugin for Gradle runner

gradle/gradle#8301

* Fix unit test `common, jvm and macos source sets with kotlin multiplatform`

* Update compiler to 1.9.0

* Update integration test

* Add empty target for WASM integration test to avoid single target project

See #3038

* Remove unused `plugins.shadow` from toml

(cherry picked from commit f5393dd)
swankjesse pushed a commit to square/okio that referenced this issue Jul 27, 2023
@squarejesse
Attempt to fix publishing with WASM
b97fcb3 
The new okio-wasifilesystem module is a multiplatform module
with a single artifact. This configuration is broken on the
latest version of Dokka.
    Kotlin/dokka#3038
@swankjesse swankjesse mentioned this issue Jul 27, 2023
Merged
swankjesse pushed a commit to square/okio that referenced this issue Jul 27, 2023
@squarejesse
Attempt to fix publishing with WASM (#1314)
1740e8a 
The new okio-wasifilesystem module is a multiplatform module
with a single artifact. This configuration is broken on the
latest version of Dokka.
    Kotlin/dokka#3038
@takahirom takahirom mentioned this issue Aug 4, 2023
Merged
@IgnatBeresnev IgnatBeresnev mentioned this issue Aug 15, 2023
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@IgnatBeresnev
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IgnatBeresnev commented Aug 16, 2023 •
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We found a workaround in Dokka for this particular issue, and the fix will be released in Dokka 1.9.0, which should hopefully happen next week.

I've provided more details on single-target multiplatform project support in general and on this particular issue in #3122.

To reduce the spread of information and keep the discussion in a single place, I'll close this issue in favour of #3122 - let's continue there if anyone has anything to add.

@IgnatBeresnev IgnatBeresnev mentioned this issue Aug 17, 2023
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