Jetty can't scan the web-fragment.xml inside de target/classes/META-INF folder

[nardopessoa]

The target/classes folder for web-fragment maven modules are added to classpath, however Jetty does not scan the web-fragment.xml files. I'm using Jetty-8.1.14, Java 1.7, Servlet API 3.0.

Project structure:

parent (pom project)
 |_ child1 (jar web-fragment dependency)
 |_ child2 (jar dependency)
 |_ child3 (war view project)

Log for console after start Jetty Plugin:

Classpath:
    /.../.m2/repository/.../abc.jar
    /.../.m2/repository/.../def.jar
    /.../.m2/repository/.../ghi.jar
    /.../.m2/repository/.../jkl.jar
    /.../child1/target/classes
    /.../child2/target/classes

I try to add this configuration, but no results.

<Configure class="org.eclipse.jetty.webapp.WebAppContext">
    <Call name="setAttribute">
        <Arg>org.eclipse.jetty.server.webapp.ContainerIncludeJarPattern</Arg>
        <Arg>.*/[^/]*\.jar$|.*/classes/.*</Arg>
    </Call>
    <Call name="setAttribute">
        <Arg>org.eclipse.jetty.server.webapp.WebInfIncludeJarPattern</Arg>
        <Arg>.*/[^/]*\.jar$|.*/classes/.*</Arg>
    </Call>
</Configure>