Maven doesn't recognize sibling modules when running mvn dependency:tree

Question

I\'m trying to set up a multi-module Maven project, and the inter-module dependencies are apparently not being set up correctly.

I have:

Answer 1

As discussed in this maven mailing list thread, the dependency:tree goal by itself will look things up in the repository rather than the reactor. You can work around this by mvn installing, as previously suggested, or doing something less onerous that invokes the reactor, such as

mvn compile dependency:tree

Works for me.