ciao!

grazie ha funzionato!

ho messo così:
codice:
  <plugin>
    <artifactId>maven-shade-plugin</artifactId>
    <version>${maven-shade-plugin.version}</version>
    <executions>
      <execution>
        <phase>package</phase>
        <goals>
          <goal>shade</goal>
        </goals>
        <configuration>
          <transformers>
            <transformer
              implementation="org.apache.maven.plugins.shade.resource.ManifestResourceTransformer">
              <manifestEntries>
                <Main-Class>${launcher.class}</Main-Class>
                <Main-Verticle>${main.verticle}</Main-Verticle>
              </manifestEntries>
            </transformer>
            <transformer implementation="org.apache.maven.plugins.shade.resource.ServicesResourceTransformer"/>
            <transformer implementation="org.apache.maven.plugins.shade.resource.DontIncludeResourceTransformer">
              <resources>
                <resource>.DSA</resource>
                <resource>.RSA</resource>
                <resource>.SF</resource>
              </resources>
            </transformer>
          </transformers>
          <outputFile>${project.build.directory}/${project.artifactId}-${project.version}-fat.jar
          </outputFile>
        </configuration>
      </execution>
    </executions>
  </plugin>