On Thu, May 7, 2020 at 10:24 AM Jerry James loganjerry@gmail.com wrote:
I am having exactly the same problem with antlr3 and stringtemplate4. A web search shows that adding <source>8</source> to the maven-javadoc-plugin configuration is supposed to fix the problem, but for antlr3 and stringtemplate4 that just changes the failure to one of the form "Exit code: 1 - javadoc: error - The code being documented uses packages in the unnamed module, but the packages defined in https://docs.oracle.com/en/java/javase/11/docs/api/ are in named modules." Help!
For the latter error, see https://issues.apache.org/jira/browse/MJAVADOC-615, which claims that "the JDK issue has been resolved" without specifying how it was resolved.