pom.xml

      <plugin>
        <groupId>org.codehaus.mojo</groupId>
        <artifactId>gwt-maven-plugin</artifactId>
        <version>${gwt.version}</version>
        <configuration>
          <!-- Errai defaults to writing cache files into .errai.  Move inside the
               Maven target directory... -->
          <extraJvmArgs>-Xmx1500m -Derrai.devel.debugCacheDir=target/errai-cache</extraJvmArgs>
          <!-- place the gwt-unitCache directory inside the maven target dir... -->
          <persistentunitcachedir>target</persistentunitcachedir>
          <strict>false</strict>
          <logLevel>INFO</logLevel>
          <!-- use our own JBoss server launched from Eclipse instead. -->
          <noServer>true</noServer>
          <!-- 
          <server>org.jboss.errai.cdi.server.gwt.JBossLauncher</server>
           -->
          <disableCastChecking>true</disableCastChecking>
          <!-- tell dev mode what our URL is in JBoss -->
          <runTarget>http://localhost:8080/${project.artifactId}/index.html</runTarget>
          <soyc>false</soyc>
          <!-- destination of generated js files -->
          <!-- <hostedWebapp>src/main/webapp</hostedWebapp> -->
          <!-- use this instead of hostedWebapp so WTP picks up the generated files! -->
          <webappDirectory>src/main/webapp</webappDirectory>
          <compileSourcesArtifacts>
            <compileSourcesArtifact>com.kdm.search:esclient</compileSourcesArtifact>
          </compileSourcesArtifacts>
        </configuration>
        <executions>
          <execution>
            <id>gwt-compile</id>
            <goals>
              <goal>compile</goal>
            </goals>
          </execution>
        </executions>
      </plugin>