null in artifact name

[Jon Strayer]

I have a project with several modules.  All of the modules are packaged in a
file named null-1.0.0-SNAPSHOT.

I generated the effective pom for one of the modules and got:

  <artifactId>freehost3270-proxy</artifactId>

 <finalName>${artifactId}-1.0.0-SNAPSHOT</finalName>

Given those two entries, how do I end up with "null" in the package name?


-- 
Esse Quam Videre
To Be, rather than to Seem