<plugin>

<groupId>org.apache.maven.plugins</groupId>

<artifactId>maven-javadoc-plugin</artifactId>

<version>3.4.1</version>

<version>3.6.0</version>

<executions>

<execution>

<id>attach-sources</id>

<docletArtifact>

<groupId>com.vladsch.flexmark</groupId>

<artifactId>flexmark-all</artifactId>

<version>0.64.0</version>

<version>0.64.8</version>

</docletArtifact>

</docletArtifacts>

<additionalDependencies>

</additionalDependencies>

<additionalJOptions>

<additionalJOption>-J--add-exports=jdk.javadoc/jdk.javadoc.internal.doclets.toolkit=ALL-UNNAMED</additionalJOption>

<additionalJOption>-J--add-exports=jdk.javadoc/jdk.javadoc.internal.tool=ALL-UNNAMED</additionalJOption>

<additionalJOption>-J--add-exports=jdk.compiler/com.sun.tools.javac.code=ALL-UNNAMED</additionalJOption>

<additionalJOption>-J--add-exports=jdk.compiler/com.sun.tools.javac.model=ALL-UNNAMED</additionalJOption>

<additionalJOption>-J--add-exports=jdk.compiler/com.sun.tools.javac.tree=ALL-UNNAMED</additionalJOption>

<additionalJOption>-J--add-exports=jdk.compiler/com.sun.tools.javac.util=ALL-UNNAMED</additionalJOption>

<additionalJOption>-J--add-exports=jdk.compiler/com.sun.tools.doclint=ALL-UNNAMED</additionalJOption>

<additionalJOption>-J--add-exports=java.base/jdk.internal.misc=ALL-UNNAMED</additionalJOption>

</additionalJOptions>

</configuration>

</plugin>