Curious if people have seen this NPE before: https://github.com/helidon-io/helidon/actions/runs/15985949089/job/45090504083?pr=10313#step:3:9789
We're running with -T8 ( https://github.com/helidon-io/helidon/actions/runs/15985949089/job/45090504083?pr=10313#step:3:166). (Github Actions.) Relevant snippet: Caused by: java.lang.NullPointerException: Cannot invoke "java.util.Set.add(Object)" because "this.artifacts" is null at org.apache.maven.project.MavenProject.getArtifacts (MavenProject.java:683) at org.apache.maven.plugins.javadoc.AbstractJavadocMojo.getPathElements (AbstractJavadocMojo.java:2491) at org.apache.maven.plugins.javadoc.AbstractJavadocMojo.addJavadocOptions (AbstractJavadocMojo.java:4550) at org.apache.maven.plugins.javadoc.AbstractJavadocMojo.executeReport (AbstractJavadocMojo.java:1968) The fact that it was javadocs I think may be immaterial. It is certainly the case that MavenProject is not thread safe. Maybe that's by design? Should I file a bug? Best, Laird
