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Not generating any bean definitions from... because of underlying class loading error: Type .... from Service Module Loader] not found

This error is common with JBoss module dependencies. I fixed this issue by adding jboss-structure.xml to my src project directory and adding the missing module to the dependencies node.
An example of the file's content is below:

<?xml version="1.0" encoding="UTF-8"?>
<jboss-deployment-structure>
  <deployment>
    <dependencies>
        <module name="location.missingdependency.jar" services="export" />
    </dependencies>
  </deployment>
</jboss-deployment-structure>


Just to mention that this issue was experienced with the EJB jar. For a normal jar/WAR file, a manifest.ft file will do.

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