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Error when dokka-maven-plugin is making JavaDoc using Kotlin 2.2 for OpenPDF-kotlin project #4212

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Error when dokka-maven-plugin is making JavaDoc using Kotlin 2.2 for OpenPDF-kotlin project#4212
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@andreasrosdal

Description

@andreasrosdal
andreasrosdal
opened on Aug 18, 2025

Describe the bug
Error when dokka-maven-plugin is making JavaDoc using Kotlin 2.2 for OpenPDF-kotlin project

https://github.com/LibrePDF/OpenPDF/tree/master/openpdf-kotlin

Background:
In order to publish openpdf-kotlin to maven central there needs to be attached a javadoc jar file.

As a workaround this DummyDoc.java file is added, but I would like to use dokka-maven-plugin instead:
https://github.com/LibrePDF/OpenPDF/blob/master/openpdf-kotlin/src/main/java/org/librepdf/kotlin/DummyDoc.java

Expected behaviour
A valid javadoc

Screenshots

Image

To Reproduce

  1. Check out openpdf-kotlin from here:
    https://github.com/LibrePDF/OpenPDF/tree/master/openpdf-kotlin

  2. Update the pom.xml file to the following, which will use dokka-maven-plugin:

<project xmlns="http://maven.apache.org/POM/4.0.0"
  xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
  xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
  <modelVersion>4.0.0</modelVersion>

  <parent>
    <groupId>com.github.librepdf</groupId>
    <artifactId>openpdf-parent</artifactId>
    <version>3.0.1-SNAPSHOT</version>
  </parent>

  <artifactId>openpdf-kotlin</artifactId>
  <name>OpenPDF Kotlin</name>
  <description>Kotlin-friendly APIs and DSL for OpenPDF</description>

  <dependencies>
    <!-- OpenPDF core dependency -->
    <dependency>
      <groupId>com.github.librepdf</groupId>
      <artifactId>openpdf</artifactId>
      <version>${project.version}</version>
    </dependency>

    <dependency>
      <groupId>com.github.librepdf</groupId>
      <artifactId>openpdf-html</artifactId>
      <version>${project.version}</version>
    </dependency>

    <!-- Kotlin stdlib -->
    <dependency>
      <groupId>org.jetbrains.kotlin</groupId>
      <artifactId>kotlin-stdlib</artifactId>
      <version>2.2.10</version>
    </dependency>
    <dependency>
      <groupId>org.jetbrains.dokka</groupId>
      <artifactId>kotlin-as-java-plugin</artifactId>
      <version>1.9.20</version>
    </dependency>
  </dependencies>

  <build>
    <!-- Add support for Kotlin-only source folder -->
    <sourceDirectory>src/main/kotlin</sourceDirectory>
    <plugins>
      <!-- Kotlin plugin -->
      <plugin>
        <groupId>org.jetbrains.kotlin</groupId>
        <artifactId>kotlin-maven-plugin</artifactId>
        <version>2.2.10</version>
        <executions>
          <execution>
            <id>compile</id>
            <phase>compile</phase>
            <goals>
              <goal>compile</goal>
            </goals>
          </execution>
          <execution>
            <id>test-compile</id>
            <phase>test-compile</phase>
            <goals>
              <goal>test-compile</goal>
            </goals>
          </execution>
        </executions>
      </plugin>

      <plugin>
        <groupId>org.jetbrains.dokka</groupId>
        <artifactId>dokka-maven-plugin</artifactId>
        <version>1.9.20</version>

        <executions>
          <execution>
            <id>attach-dokka-javadoc</id>
            <phase>package</phase>
            <goals>
              <goal>javadocJar</goal>
            </goals>
            <!-- No <dokkaPlugins> block here -->
            <configuration>
              <moduleName>${project.artifactId}</moduleName>
              <failOnWarning>false</failOnWarning>
            </configuration>
          </execution>
        </executions>

        <!-- Put Dokka format plugins here, as Maven dependencies -->
        <dependencies>
          <!-- Optional but nice for Java consumers -->
          <dependency>
            <groupId>org.jetbrains.dokka</groupId>
            <artifactId>kotlin-as-java-plugin</artifactId>
            <version>1.9.20</version>
          </dependency>
        </dependencies>
      </plugin>

    </plugins>
  </build>
</project>

Installation

  • Operating system: macOS/Windows/Linux
  • Build tool: Gradle v6.8.0/Maven/Cli/3rd party plugin
  • Dokka version: 1.4.30

Additional context
Add any other context about the problem here

Maven build log:

[INFO] --- dokka:1.9.20:javadocJar (attach-dokka-javadoc) @ openpdf-kotlin ---
[INFO] Initializing plugins
[INFO] Loaded plugins: [org.jetbrains.dokka.kotlinAsJava.KotlinAsJavaPlugin, org.jetbrains.dokka.base.DokkaBase, org.jetbrains.dokka.analysis.kotlin.descriptors.ide.IdeDescriptorAnalysisPlugin, org.jetbrains.dokka.analysis.kotlin.descriptors.compiler.CompilerDescriptorAnalysisPlugin, org.jetbrains.dokka.analysis.java.JavaAnalysisPlugin, org.jetbrains.dokka.javadoc.JavadocPlugin]
[INFO] Loaded: [
	ExtensionPoint: org.jetbrains.dokka.CoreExtensions/postActions,
	ExtensionPoint: org.jetbrains.dokka.javadoc.JavadocPlugin/javadocPreprocessors,
	ExtensionPoint: org.jetbrains.dokka.base.DokkaBase/preMergeDocumentableTransformer,
	ExtensionPoint: org.jetbrains.dokka.CoreExtensions/preGenerationCheck,
	ExtensionPoint: org.jetbrains.dokka.CoreExtensions/sourceToDocumentableTranslator,
	ExtensionPoint: org.jetbrains.dokka.analysis.java.JavaAnalysisPlugin/docCommentParsers,
	ExtensionPoint: org.jetbrains.dokka.analysis.java.JavaAnalysisPlugin/docCommentCreators,
	ExtensionPoint: org.jetbrains.dokka.analysis.java.JavaAnalysisPlugin/kotlinLightMethodChecker,
	ExtensionPoint: org.jetbrains.dokka.analysis.java.JavaAnalysisPlugin/inheritDocTagContentProviders,
	ExtensionPoint: org.jetbrains.dokka.analysis.java.JavaAnalysisPlugin/sourceRootsExtractor,
	ExtensionPoint: org.jetbrains.dokka.analysis.java.JavaAnalysisPlugin/projectProvider,
	ExtensionPoint: org.jetbrains.dokka.analysis.kotlin.KotlinAnalysisPlugin/externalDocumentableProvider,
	ExtensionPoint: org.jetbrains.dokka.analysis.kotlin.internal.InternalKotlinAnalysisPlugin/inheritanceBuilder,
	ExtensionPoint: org.jetbrains.dokka.analysis.kotlin.internal.InternalKotlinAnalysisPlugin/kotlinToJavaService,
	ExtensionPoint: org.jetbrains.dokka.analysis.kotlin.internal.InternalKotlinAnalysisPlugin/moduleAndPackageDocumentationReader,
	ExtensionPoint: org.jetbrains.dokka.analysis.kotlin.internal.InternalKotlinAnalysisPlugin/syntheticDocumentableDetector,
	ExtensionPoint: org.jetbrains.dokka.analysis.kotlin.KotlinAnalysisPlugin/sampleAnalysisEnvironmentCreator,
	ExtensionPoint: org.jetbrains.dokka.analysis.kotlin.internal.InternalKotlinAnalysisPlugin/fullClassHierarchyBuilder,
	ExtensionPoint: org.jetbrains.dokka.analysis.kotlin.descriptors.compiler.CompilerDescriptorAnalysisPlugin/kotlinAnalysis,
	ExtensionPoint: org.jetbrains.dokka.analysis.kotlin.internal.InternalKotlinAnalysisPlugin/documentableSourceLanguageParser,
	ExtensionPoint: org.jetbrains.dokka.analysis.kotlin.descriptors.compiler.CompilerDescriptorAnalysisPlugin/analysisContextCreator,
	ExtensionPoint: org.jetbrains.dokka.analysis.kotlin.descriptors.compiler.CompilerDescriptorAnalysisPlugin/mockApplicationHack,
	ExtensionPoint: org.jetbrains.dokka.analysis.kotlin.descriptors.compiler.CompilerDescriptorAnalysisPlugin/klibService,
	ExtensionPoint: org.jetbrains.dokka.analysis.kotlin.descriptors.compiler.CompilerDescriptorAnalysisPlugin/descriptorFinder,
	ExtensionPoint: org.jetbrains.dokka.analysis.kotlin.descriptors.compiler.CompilerDescriptorAnalysisPlugin/kdocFinder,
	ExtensionPoint: org.jetbrains.dokka.base.DokkaBase/immediateHtmlCommandConsumer,
	ExtensionPoint: org.jetbrains.dokka.CoreExtensions/pageTransformer,
	ExtensionPoint: org.jetbrains.dokka.base.DokkaBase/htmlPreprocessors,
	ExtensionPoint: org.jetbrains.dokka.base.DokkaBase/outputWriter,
	ExtensionPoint: org.jetbrains.dokka.base.DokkaBase/externalLocationProviderFactory,
	ExtensionPoint: org.jetbrains.dokka.base.DokkaBase/locationProviderFactory,
	ExtensionPoint: org.jetbrains.dokka.CoreExtensions/renderer,
	ExtensionPoint: org.jetbrains.dokka.base.DokkaBase/pageMergerStrategy,
	ExtensionPoint: org.jetbrains.dokka.base.DokkaBase/commentsToContentConverter,
	ExtensionPoint: org.jetbrains.dokka.CoreExtensions/documentableTransformer,
	ExtensionPoint: org.jetbrains.dokka.CoreExtensions/documentableMerger,
	ExtensionPoint: org.jetbrains.dokka.CoreExtensions/generation,
	ExtensionPoint: org.jetbrains.dokka.CoreExtensions/documentableToPageTranslator,
	ExtensionPoint: org.jetbrains.dokka.base.DokkaBase/signatureProvider,
	Extension: org.jetbrains.dokka.javadoc.JavadocPlugin/alphaVersionNotifier,
	Extension: org.jetbrains.dokka.analysis.kotlin.descriptors.compiler.CompilerDescriptorAnalysisPlugin/disposeKotlinAnalysisPostAction,
	Extension: org.jetbrains.dokka.kotlinAsJava.KotlinAsJavaPlugin/alphaVersionNotifier,
	Extension: org.jetbrains.dokka.javadoc.JavadocPlugin/deprecatedPageCreator,
	Extension: org.jetbrains.dokka.javadoc.JavadocPlugin/indexGenerator,
	Extension: org.jetbrains.dokka.javadoc.JavadocPlugin/allClassessPageInstaller,
	Extension: org.jetbrains.dokka.javadoc.JavadocPlugin/rootCreator,
	Extension: org.jetbrains.dokka.javadoc.JavadocPlugin/treeViewInstaller,
	Extension: org.jetbrains.dokka.javadoc.JavadocPlugin/resourcesInstaller,
	Extension: org.jetbrains.dokka.javadoc.JavadocPlugin/packageListCreator,
	Extension: org.jetbrains.dokka.javadoc.JavadocPlugin/documentableSourceSetFilter,
	Extension: org.jetbrains.dokka.base.DokkaBase/modulesAndPackagesDocumentation,
	Extension: org.jetbrains.dokka.base.DokkaBase/kotlinArrayDocumentableReplacer,
	Extension: org.jetbrains.dokka.base.DokkaBase/inheritedEntriesVisbilityFilter,
	Extension: org.jetbrains.dokka.base.DokkaBase/obviousFunctionsVisbilityFilter,
	Extension: org.jetbrains.dokka.base.DokkaBase/documentableVisibilityFilter,
	Extension: org.jetbrains.dokka.base.DokkaBase/suppressedBySuppressTagDocumentableFilter,
	Extension: org.jetbrains.dokka.base.DokkaBase/suppressedDocumentableFilter,
	Extension: org.jetbrains.dokka.base.DokkaBase/deprecatedDocumentableFilter,
	Extension: org.jetbrains.dokka.base.DokkaBase/emptyPackagesFilter,
	Extension: org.jetbrains.dokka.base.DokkaBase/emptyModulesFilter,
	Extension: org.jetbrains.dokka.javadoc.JavadocPlugin/javadocMultiplatformCheck,
	Extension: org.jetbrains.dokka.analysis.java.JavaAnalysisPlugin/psiToDocumentableTranslator,
	Extension: org.jetbrains.dokka.analysis.kotlin.descriptors.compiler.CompilerDescriptorAnalysisPlugin/descriptorToDocumentableTranslator,
	Extension: org.jetbrains.dokka.analysis.java.JavaAnalysisPlugin/javaDocCommentParser,
	Extension: org.jetbrains.dokka.analysis.kotlin.descriptors.compiler.CompilerDescriptorAnalysisPlugin/kotlinDocCommentParser,
	Extension: org.jetbrains.dokka.analysis.java.JavaAnalysisPlugin/javaDocCommentCreator,
	Extension: org.jetbrains.dokka.analysis.kotlin.descriptors.compiler.CompilerDescriptorAnalysisPlugin/kotlinDocCommentCreator,
	Extension: org.jetbrains.dokka.analysis.kotlin.descriptors.compiler.CompilerDescriptorAnalysisPlugin/kotlinLightMethodChecker,
	Extension: org.jetbrains.dokka.analysis.kotlin.descriptors.compiler.CompilerDescriptorAnalysisPlugin/inheritDocTagProvider,
	Extension: org.jetbrains.dokka.analysis.kotlin.descriptors.compiler.CompilerDescriptorAnalysisPlugin/sourceRootsExtractor,
	Extension: org.jetbrains.dokka.analysis.kotlin.descriptors.compiler.CompilerDescriptorAnalysisPlugin/projectProvider,
	Extension: org.jetbrains.dokka.analysis.kotlin.descriptors.compiler.CompilerDescriptorAnalysisPlugin/descriptorExternalDocumentableProvider,
	Extension: org.jetbrains.dokka.analysis.kotlin.descriptors.compiler.CompilerDescriptorAnalysisPlugin/descriptorInheritanceBuilder,
	Extension: org.jetbrains.dokka.analysis.kotlin.descriptors.compiler.CompilerDescriptorAnalysisPlugin/kotlinToJavaMapper,
	Extension: org.jetbrains.dokka.analysis.kotlin.descriptors.compiler.CompilerDescriptorAnalysisPlugin/moduleAndPackageDocumentationReader,
	Extension: org.jetbrains.dokka.analysis.kotlin.descriptors.compiler.CompilerDescriptorAnalysisPlugin/descriptorSyntheticDocumentableDetector,
	Extension: org.jetbrains.dokka.analysis.kotlin.descriptors.compiler.CompilerDescriptorAnalysisPlugin/descriptorSampleAnalysisEnvironmentCreator,
	Extension: org.jetbrains.dokka.analysis.kotlin.descriptors.compiler.CompilerDescriptorAnalysisPlugin/descriptorFullClassHierarchyBuilder,
	Extension: org.jetbrains.dokka.analysis.kotlin.descriptors.compiler.CompilerDescriptorAnalysisPlugin/defaultKotlinAnalysis,
	Extension: org.jetbrains.dokka.analysis.kotlin.descriptors.compiler.CompilerDescriptorAnalysisPlugin/documentableAnalyzerImpl,
	Extension: org.jetbrains.dokka.analysis.kotlin.descriptors.ide.IdeDescriptorAnalysisPlugin/ideAnalysisContextCreator,
	Extension: org.jetbrains.dokka.analysis.kotlin.descriptors.ide.IdeDescriptorAnalysisPlugin/ideApplicationHack,
	Extension: org.jetbrains.dokka.analysis.kotlin.descriptors.ide.IdeDescriptorAnalysisPlugin/ideKlibService,
	Extension: org.jetbrains.dokka.analysis.kotlin.descriptors.ide.IdeDescriptorAnalysisPlugin/ideDescriptorFinder,
	Extension: org.jetbrains.dokka.analysis.kotlin.descriptors.ide.IdeDescriptorAnalysisPlugin/ideKdocFinder,
	Extension: org.jetbrains.dokka.base.DokkaBase/pathToRootConsumer,
	Extension: org.jetbrains.dokka.base.DokkaBase/replaceVersionConsumer,
	Extension: org.jetbrains.dokka.base.DokkaBase/resolveLinkConsumer,
	Extension: org.jetbrains.dokka.javadoc.JavadocPlugin/emptySampleTransformer,
	Extension: org.jetbrains.dokka.base.DokkaBase/sourceSetMerger,
	Extension: org.jetbrains.dokka.base.DokkaBase/pageMerger,
	Extension: org.jetbrains.dokka.base.DokkaBase/rootCreator,
	Extension: org.jetbrains.dokka.base.DokkaBase/sourcesetDependencyAppender,
	Extension: org.jetbrains.dokka.base.DokkaBase/packageListCreator,
	Extension: org.jetbrains.dokka.base.DokkaBase/assetsInstaller,
	Extension: org.jetbrains.dokka.base.DokkaBase/stylesInstaller,
	Extension: org.jetbrains.dokka.base.DokkaBase/scriptsInstaller,
	Extension: org.jetbrains.dokka.base.DokkaBase/customResourceInstaller,
	Extension: org.jetbrains.dokka.base.DokkaBase/navigationPageInstaller,
	Extension: org.jetbrains.dokka.base.DokkaBase/sourceLinksTransformer,
	Extension: org.jetbrains.dokka.base.DokkaBase/baseSearchbarDataInstaller,
	Extension: org.jetbrains.dokka.base.DokkaBase/fileWriter,
	Extension: org.jetbrains.dokka.base.DokkaBase/dokkaLocationProvider,
	Extension: org.jetbrains.dokka.base.DokkaBase/javadocLocationProvider,
	Extension: org.jetbrains.dokka.javadoc.JavadocPlugin/javadocLocationProviderFactory,
	Extension: org.jetbrains.dokka.javadoc.JavadocPlugin/dokkaJavadocPlugin,
	Extension: org.jetbrains.dokka.base.DokkaBase/sameMethodNameMerger,
	Extension: org.jetbrains.dokka.base.DokkaBase/fallbackMerger,
	Extension: org.jetbrains.dokka.base.DokkaBase/docTagToContentConverter,
	Extension: org.jetbrains.dokka.base.DokkaBase/extensionsExtractor,
	Extension: org.jetbrains.dokka.base.DokkaBase/undocumentedCodeReporter,
	Extension: org.jetbrains.dokka.base.DokkaBase/inheritorsExtractor,
	Extension: org.jetbrains.dokka.base.DokkaBase/actualTypealiasAdder,
	Extension: org.jetbrains.dokka.kotlinAsJava.KotlinAsJavaPlugin/kotlinAsJavaDocumentableTransformer,
	Extension: org.jetbrains.dokka.kotlinAsJava.KotlinAsJavaPlugin/jvmNameTransformer,
	Extension: org.jetbrains.dokka.base.DokkaBase/documentableMerger,
	Extension: org.jetbrains.dokka.base.DokkaBase/singleGeneration,
	Extension: org.jetbrains.dokka.javadoc.JavadocPlugin/pageTranslator,
	Extension: org.jetbrains.dokka.javadoc.JavadocPlugin/javadocSignatureProvider
]
[INFO] Suppressed: [
	Extension: org.jetbrains.dokka.base.DokkaBase/kotlinSignatureProvider by Extension: org.jetbrains.dokka.kotlinAsJava.KotlinAsJavaPlugin/javaSignatureProvider,
	Extension: org.jetbrains.dokka.base.DokkaBase/documentableToPageTranslator by Extension: org.jetbrains.dokka.kotlinAsJava.KotlinAsJavaPlugin/kotlinAsJavaDocumentableToPageTranslator,
	Extension: org.jetbrains.dokka.base.DokkaBase/htmlRenderer by Extension: org.jetbrains.dokka.javadoc.JavadocPlugin/dokkaJavadocPlugin,
	Extension: org.jetbrains.dokka.kotlinAsJava.KotlinAsJavaPlugin/kotlinAsJavaDocumentableToPageTranslator by Extension: org.jetbrains.dokka.javadoc.JavadocPlugin/pageTranslator,
	Extension: org.jetbrains.dokka.base.DokkaBase/locationProvider by Extension: org.jetbrains.dokka.javadoc.JavadocPlugin/javadocLocationProviderFactory,
	Extension: org.jetbrains.dokka.kotlinAsJava.KotlinAsJavaPlugin/javaSignatureProvider by Extension: org.jetbrains.dokka.javadoc.JavadocPlugin/javadocSignatureProvider,
	Extension: org.jetbrains.dokka.base.DokkaBase/defaultSamplesTransformer by Extension: org.jetbrains.dokka.javadoc.JavadocPlugin/emptySampleTransformer
]
[INFO] Dokka is performing: documentation for openpdf-kotlin
[INFO] Validity check
[INFO] Creating documentation models
[INFO] logging: loading modules: [java.se, jdk.accessibility, jdk.attach, jdk.compiler, jdk.dynalink, jdk.httpserver, jdk.incubator.vector, jdk.jartool, jdk.javadoc, jdk.jconsole, jdk.jdi, jdk.jfr, jdk.jshell, jdk.jsobject, jdk.management, jdk.management.jfr, jdk.net, jdk.nio.mapmode, jdk.sctp, jdk.security.auth, jdk.security.jgss, jdk.unsupported, jdk.unsupported.desktop, jdk.xml.dom, java.base, java.compiler, java.datatransfer, java.desktop, java.xml, java.instrument, java.logging, java.management, java.management.rmi, java.rmi, java.naming, java.net.http, java.prefs, java.scripting, java.security.jgss, java.security.sasl, java.sql, java.transaction.xa, java.sql.rowset, java.xml.crypto, jdk.internal.jvmstat, jdk.internal.opt, jdk.zipfs, jdk.internal.md, jdk.management.agent, jdk.jdwp.agent, jdk.internal.ed, jdk.internal.le]
[INFO] C:/Users/andreas.rosdal/dev/OpenPDF/openpdf-kotlin/target/classes/META-INF/openpdf-kotlin.kotlin_module: error: module was compiled with an incompatible version of Kotlin. The binary version of its metadata is 2.2.0, expected version is 1.9.0.
[INFO] C:/Users/andreas.rosdal/.m2/repository/org/jetbrains/kotlin/kotlin-stdlib/2.2.10/kotlin-stdlib-2.2.10.jar!/META-INF/kotlin-stdlib-jdk7.kotlin_module: error: module was compiled with an incompatible version of Kotlin. The binary version of its metadata is 2.2.0, expected version is 1.9.0.
[INFO] C:/Users/andreas.rosdal/.m2/repository/org/jetbrains/kotlin/kotlin-stdlib/2.2.10/kotlin-stdlib-2.2.10.jar!/META-INF/kotlin-stdlib.kotlin_module: error: module was compiled with an incompatible version of Kotlin. The binary version of its metadata is 2.2.0, expected version is 1.9.0.
[INFO] C:/Users/andreas.rosdal/.m2/repository/org/jetbrains/kotlin/kotlin-stdlib/2.2.10/kotlin-stdlib-2.2.10.jar!/META-INF/kotlin-stdlib-jdk8.kotlin_module: error: module was compiled with an incompatible version of Kotlin. The binary version of its metadata is 2.2.0, expected version is 1.9.0.
[INFO] C:/Users/andreas.rosdal/dev/OpenPDF/openpdf-kotlin/target/classes/META-INF/openpdf-kotlin.kotlin_module: error: module was compiled with an incompatible version of Kotlin. The binary version of its metadata is 2.2.0, expected version is 1.9.0.
[INFO] C:/Users/andreas.rosdal/.m2/repository/org/jetbrains/kotlin/kotlin-stdlib/2.2.10/kotlin-stdlib-2.2.10.jar!/META-INF/kotlin-stdlib-jdk7.kotlin_module: error: module was compiled with an incompatible version of Kotlin. The binary version of its metadata is 2.2.0, expected version is 1.9.0.
[INFO] C:/Users/andreas.rosdal/.m2/repository/org/jetbrains/kotlin/kotlin-stdlib/2.2.10/kotlin-stdlib-2.2.10.jar!/META-INF/kotlin-stdlib.kotlin_module: error: module was compiled with an incompatible version of Kotlin. The binary version of its metadata is 2.2.0, expected version is 1.9.0.
[INFO] C:/Users/andreas.rosdal/.m2/repository/org/jetbrains/kotlin/kotlin-stdlib/2.2.10/kotlin-stdlib-2.2.10.jar!/META-INF/kotlin-stdlib-jdk8.kotlin_module: error: module was compiled with an incompatible version of Kotlin. The binary version of its metadata is 2.2.0, expected version is 1.9.0.
[INFO] Transforming documentation model before merging
[INFO] 
[INFO] ------------------------------------------------------------------------
[INFO] BUILD FAILURE
[INFO] ------------------------------------------------------------------------
[INFO] Total time:  12.806 s
[INFO] Finished at: 2025-08-18T12:07:37+02:00
[INFO] ------------------------------------------------------------------------
[ERROR] Failed to execute goal org.jetbrains.dokka:dokka-maven-plugin:1.9.20:javadocJar (attach-dokka-javadoc) on project openpdf-kotlin: Execution attach-dokka-javadoc of goal org.jetbrains.dokka:dokka-maven-plugin:1.9.20:javadocJar failed: A required class was missing while executing org.jetbrains.dokka:dokka-maven-plugin:1.9.20:javadocJar: org/jetbrains/dokka/analysis/kotlin/internal/InternalKotlinAnalysisPlugin
[ERROR] -----------------------------------------------------
[ERROR] realm =    plugin>org.jetbrains.dokka:dokka-maven-plugin:1.9.20
[ERROR] strategy = org.codehaus.plexus.classworlds.strategy.SelfFirstStrategy
[ERROR] urls[0] = file:/C:/Users/andreas.rosdal/.m2/repository/org/jetbrains/dokka/dokka-maven-plugin/1.9.20/dokka-maven-plugin-1.9.20.jar
[ERROR] urls[1] = file:/C:/Users/andreas.rosdal/.m2/repository/org/jetbrains/dokka/kotlin-as-java-plugin/1.9.20/kotlin-as-java-plugin-1.9.20.jar
[ERROR] urls[2] = file:/C:/Users/andreas.rosdal/.m2/repository/org/jetbrains/dokka/dokka-base/1.9.20/dokka-base-1.9.20.jar
[ERROR] urls[3] = file:/C:/Users/andreas.rosdal/.m2/repository/org/jetbrains/dokka/analysis-markdown/1.9.20/analysis-markdown-1.9.20.jar
[ERROR] urls[4] = file:/C:/Users/andreas.rosdal/.m2/repository/org/jetbrains/markdown-jvm/0.5.2/markdown-jvm-0.5.2.jar
[ERROR] urls[5] = file:/C:/Users/andreas.rosdal/.m2/repository/it/unimi/dsi/fastutil-core/8.5.12/fastutil-core-8.5.12.jar
[ERROR] urls[6] = file:/C:/Users/andreas.rosdal/.m2/repository/org/jsoup/jsoup/1.16.1/jsoup-1.16.1.jar
[ERROR] urls[7] = file:/C:/Users/andreas.rosdal/.m2/repository/org/freemarker/freemarker/2.3.32/freemarker-2.3.32.jar
[ERROR] urls[8] = file:/C:/Users/andreas.rosdal/.m2/repository/org/jetbrains/kotlinx/kotlinx-html-jvm/0.9.1/kotlinx-html-jvm-0.9.1.jar
[ERROR] urls[9] = file:/C:/Users/andreas.rosdal/.m2/repository/org/jetbrains/kotlin/kotlin-reflect/1.9.22/kotlin-reflect-1.9.22.jar
[ERROR] urls[10] = file:/C:/Users/andreas.rosdal/.m2/repository/org/jetbrains/kotlin/kotlin-stdlib/1.9.22/kotlin-stdlib-1.9.22.jar
[ERROR] urls[11] = file:/C:/Users/andreas.rosdal/.m2/repository/org/jetbrains/annotations/13.0/annotations-13.0.jar
[ERROR] urls[12] = file:/C:/Users/andreas.rosdal/.m2/repository/org/jetbrains/dokka/dokka-core/1.9.20/dokka-core-1.9.20.jar
[ERROR] urls[13] = file:/C:/Users/andreas.rosdal/.m2/repository/org/jetbrains/kotlinx/kotlinx-coroutines-core-jvm/1.7.3/kotlinx-coroutines-core-jvm-1.7.3.jar
[ERROR] urls[14] = file:/C:/Users/andreas.rosdal/.m2/repository/org/jetbrains/kotlin/kotlin-stdlib-common/1.8.20/kotlin-stdlib-common-1.8.20.jar
[ERROR] urls[15] = file:/C:/Users/andreas.rosdal/.m2/repository/org/jetbrains/kotlin/kotlin-stdlib-jdk8/1.8.20/kotlin-stdlib-jdk8-1.8.20.jar
[ERROR] urls[16] = file:/C:/Users/andreas.rosdal/.m2/repository/org/jetbrains/kotlin/kotlin-stdlib-jdk7/1.8.20/kotlin-stdlib-jdk7-1.8.20.jar
[ERROR] urls[17] = file:/C:/Users/andreas.rosdal/.m2/repository/com/fasterxml/jackson/module/jackson-module-kotlin/2.12.7/jackson-module-kotlin-2.12.7.jar
[ERROR] urls[18] = file:/C:/Users/andreas.rosdal/.m2/repository/com/fasterxml/jackson/core/jackson-databind/2.12.7/jackson-databind-2.12.7.jar
[ERROR] urls[19] = file:/C:/Users/andreas.rosdal/.m2/repository/com/fasterxml/jackson/core/jackson-annotations/2.12.7/jackson-annotations-2.12.7.jar
[ERROR] urls[20] = file:/C:/Users/andreas.rosdal/.m2/repository/com/fasterxml/jackson/dataformat/jackson-dataformat-xml/2.12.7/jackson-dataformat-xml-2.12.7.jar
[ERROR] urls[21] = file:/C:/Users/andreas.rosdal/.m2/repository/com/fasterxml/jackson/core/jackson-core/2.12.7/jackson-core-2.12.7.jar
[ERROR] urls[22] = file:/C:/Users/andreas.rosdal/.m2/repository/com/fasterxml/jackson/module/jackson-module-jaxb-annotations/2.12.7/jackson-module-jaxb-annotations-2.12.7.jar
[ERROR] urls[23] = file:/C:/Users/andreas.rosdal/.m2/repository/jakarta/xml/bind/jakarta.xml.bind-api/2.3.2/jakarta.xml.bind-api-2.3.2.jar
[ERROR] urls[24] = file:/C:/Users/andreas.rosdal/.m2/repository/jakarta/activation/jakarta.activation-api/1.2.1/jakarta.activation-api-1.2.1.jar
[ERROR] urls[25] = file:/C:/Users/andreas.rosdal/.m2/repository/org/codehaus/woodstox/stax2-api/4.2.1/stax2-api-4.2.1.jar
[ERROR] urls[26] = file:/C:/Users/andreas.rosdal/.m2/repository/com/fasterxml/woodstox/woodstox-core/6.2.4/woodstox-core-6.2.4.jar
[ERROR] urls[27] = file:/C:/Users/andreas.rosdal/.m2/repository/org/apache/maven/maven-builder-support/3.5.0/maven-builder-support-3.5.0.jar
[ERROR] urls[28] = file:/C:/Users/andreas.rosdal/.m2/repository/com/google/guava/guava/20.0/guava-20.0.jar
[ERROR] urls[29] = file:/C:/Users/andreas.rosdal/.m2/repository/org/apache/maven/shared/maven-shared-utils/3.1.0/maven-shared-utils-3.1.0.jar
[ERROR] urls[30] = file:/C:/Users/andreas.rosdal/.m2/repository/commons-io/commons-io/2.5/commons-io-2.5.jar
[ERROR] urls[31] = file:/C:/Users/andreas.rosdal/.m2/repository/javax/enterprise/cdi-api/1.0/cdi-api-1.0.jar
[ERROR] urls[32] = file:/C:/Users/andreas.rosdal/.m2/repository/javax/annotation/jsr250-api/1.0/jsr250-api-1.0.jar
[ERROR] urls[33] = file:/C:/Users/andreas.rosdal/.m2/repository/org/eclipse/sisu/org.eclipse.sisu.inject/0.3.3/org.eclipse.sisu.inject-0.3.3.jar
[ERROR] urls[34] = file:/C:/Users/andreas.rosdal/.m2/repository/com/google/inject/guice/4.0/guice-4.0-no_aop.jar
[ERROR] urls[35] = file:/C:/Users/andreas.rosdal/.m2/repository/aopalliance/aopalliance/1.0/aopalliance-1.0.jar
[ERROR] urls[36] = file:/C:/Users/andreas.rosdal/.m2/repository/org/codehaus/plexus/plexus-interpolation/1.24/plexus-interpolation-1.24.jar
[ERROR] urls[37] = file:/C:/Users/andreas.rosdal/.m2/repository/org/codehaus/plexus/plexus-utils/3.0.24/plexus-utils-3.0.24.jar
[ERROR] urls[38] = file:/C:/Users/andreas.rosdal/.m2/repository/org/codehaus/plexus/plexus-component-annotations/1.7.1/plexus-component-annotations-1.7.1.jar
[ERROR] urls[39] = file:/C:/Users/andreas.rosdal/.m2/repository/org/sonatype/plexus/plexus-sec-dispatcher/1.4/plexus-sec-dispatcher-1.4.jar
[ERROR] urls[40] = file:/C:/Users/andreas.rosdal/.m2/repository/org/sonatype/plexus/plexus-cipher/1.4/plexus-cipher-1.4.jar
[ERROR] urls[41] = file:/C:/Users/andreas.rosdal/.m2/repository/org/apache/commons/commons-lang3/3.5/commons-lang3-3.5.jar
[ERROR] urls[42] = file:/C:/Users/andreas.rosdal/.m2/repository/org/apache/maven/plugin-tools/maven-plugin-annotations/3.5.2/maven-plugin-annotations-3.5.2.jar
[ERROR] urls[43] = file:/C:/Users/andreas.rosdal/.m2/repository/org/apache/maven/maven-archiver/2.5/maven-archiver-2.5.jar
[ERROR] urls[44] = file:/C:/Users/andreas.rosdal/.m2/repository/org/codehaus/plexus/plexus-archiver/2.1/plexus-archiver-2.1.jar
[ERROR] urls[45] = file:/C:/Users/andreas.rosdal/.m2/repository/junit/junit/3.8.1/junit-3.8.1.jar
[ERROR] urls[46] = file:/C:/Users/andreas.rosdal/.m2/repository/org/codehaus/plexus/plexus-io/2.0.2/plexus-io-2.0.2.jar
[ERROR] Number of foreign imports: 1
[ERROR] import: Entry[import  from realm ClassRealm[project>com.github.librepdf:openpdf-kotlin:3.0.1-SNAPSHOT, parent: ClassRealm[maven.api, parent: null]]]
[ERROR] 
[ERROR] -----------------------------------------------------
[ERROR] : org.jetbrains.dokka.analysis.kotlin.internal.InternalKotlinAnalysisPlugin
[ERROR] -> [Help 1]
[ERROR] 
[ERROR] To see the full stack trace of the errors, re-run Maven with the -e switch.
[ERROR] Re-run Maven using the -X switch to enable full debug logging.
[ERROR] 
[ERROR] For more information about the errors and possible solutions, please read the following articles:
[ERROR] [Help 1] http://cwiki.apache.org/confluence/display/MAVEN/PluginContainerException

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