[WICKET-6728] Javadoc fails with JDK13+: invalid flag: --no-module-directories

• Type: Bug
• Status: Open
• Priority: Major
• Resolution: Unresolved
• Assignee: Unassigned
• Reporter: Emond Papegaaij
• Created: 10/Jan/20 10:26
• Updated: 15/Jan/20 21:26

Description

The maven-javadoc-plugin fails when run with JDK13 or newer with the error below. The flag --no-module-directories was removed in JDK13.

[ERROR] MavenReportException: Error while generating Javadoc: 
Exit code: 1 - javadoc: error - invalid flag: --no-module-directories

Command line was: /usr/lib/jvm/java-14-openjdk-amd64/bin/javadoc -J-Xmx256m -J-Xms128m --no-module-directories @options @packages

Refer to the generated Javadoc files in '/home/papegaaij/tmp/wicket/wicket-cdi/target/apidocs' dir.

org.apache.maven.reporting.MavenReportException: 
Exit code: 1 - javadoc: error - invalid flag: --no-module-directories

Command line was: /usr/lib/jvm/java-14-openjdk-amd64/bin/javadoc -J-Xmx256m -J-Xms128m --no-module-directories @options @packages

Refer to the generated Javadoc files in '/home/papegaaij/tmp/wicket/wicket-cdi/target/apidocs' dir.