sonar skipping all modules except root one

Question

I'm trying to run sonar on entire project using maven, but for some reason it skips submodules and analyse only root module. Is there any explanation of such a strange behaviour?

Any help is greatly appreciated!

Here is maven final output:

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ADDITION

mvn clean install doesn't skip anything, but mvn sonar:sonar do.

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Answer 1

The SonarQube Maven Plugin is an aggregator plugin. It's executed only on the root module. That's the reason why Maven flags sub-modules as SKIPPED, even if they are correctly analysed.