Reproducing unsuppressed error message in vert.x 2.0.0-CR1

build.gradle

apply plugin: 'java'

repositories {
  mavenCentral()
}

dependencies {
	compile "io.vertx:vertx-platform:2.0.0-CR1"
}

Main.java

import org.vertx.java.platform.PlatformLocator;
import org.vertx.java.platform.PlatformManager;

public class Main {
  public static void main(String args[]){
    PlatformManager man = PlatformLocator.factory.createPlatformManager();
  }
}