That shouldn't be possible, at least not with the code I see at head. Please file a bug though a reproducible test case might be required to do anything about this.
On Tue, Jul 1, 2025 at 1:26 AM Laird Nelson <ljnel...@gmail.com> wrote: > > 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 -- Elliotte Rusty Harold elh...@ibiblio.org --------------------------------------------------------------------- To unsubscribe, e-mail: users-unsubscr...@maven.apache.org For additional commands, e-mail: users-h...@maven.apache.org
