[MJAVADOC-556] javadoc:aggregate fails with "No source files for package" for packages that are not exported

• Type: Bug
• Status: Closed
• Priority: Major
• Resolution: Fixed
• Affects Version/s: 3.1.0
• Fix Version/s: 3.1.0
• Component/s: javadoc
• Labels: pull-request-available
• Environment: Maven 3.6.0 ; maven-javadoc-plugin 3.0.2-SNAPSHOT (for Java 11 support)
• Assignee: Robert Scholte
• Reporter: Gili
• Created: 23/Dec/18 15:06
• Updated: 28/Dec/18 17:02
• Resolved: 28/Dec/18 17:02

Description

1. Unpack testcase (contains module1, module2 but only module 1 is exported)
2. Run clean install javadoc:aggregate
3. Build fails with: javadoc: error - No source files for package module2
4. Modify module-info.java so it also exports module2
5. Run clean install javadoc:aggregate
6. Notice that no error occurs

Expected behavior: maven-javadoc-module should omit non-exported packages from target/site/apidocs/packages.