Delany opened MNG-8218 and commented

Given a project structure of

parent/pom.xml
parent/common/pom.xml
parent/common_biometriccommon/pom.xml

Where the common module pom references submodules like so

<modules>
  <module>../common_biometriccommon</module> 

And the biometriccommon child module references its parent

  <relativePath>../common/pom.xml</relativePath>
</parent> 

The build is successful with 3.9.9 but fails in Maven 4 with an Internal error: java.lang.IllegalStateException: No unique Source for ...

Affects: 4.0.0-alpha-9, 4.0.0-beta-3

Attachments:

• 4.0.0-alpha-9-output.log (65.69 kB)
• MNG-8218.tar (20.00 kB)

Issue Links:

• MNG-8223 DefaultTransformerContextBuilder fails incorrectly with No Unique Source

Remote Links:

• GitHub Pull Request #352
  
• GitHub Pull Request #1684
  

Backported to: 4.0.0-beta-4