*/
public class PluginManagerException extends Exception {

    private final String pluginGroupId;

    private final String pluginArtifactId;

    private final String pluginVersion;

    private String goal;

    private MavenProject project;

    protected PluginManagerException(Plugin plugin, String message, MavenProject project, Throwable cause) {
        super(message, cause);

        this.project = project;

        this.since = since;
    }

    /**
     * @return The goal name of the Mojo
     */
    public String getGoal() {
        return goal;
    }

    /**
     * @param goal The new goal name of the Mojo
     */
    public void setGoal(String goal) {
        this.goal = goal;
    }

    /**
     * @return the invocation phase of the Mojo
     */

 *      <td>execute</td>
 *      <td>@Execute
 *       ( phase=LifecyclePhase.&lt;phase&gt;, goal= "&lt;goal-name&gt;", lifecycle="&lt;lifecycle-id&gt;" )</td>
 *      <td>No</td>
 *      <td>When this goal is invoked, it will first invoke a parallel lifecycle, ending at the given phase.
 *          If a goal is provided instead of a phase, that goal will be executed in isolation.

 */
public class DuplicateMojoDescriptorException extends InvalidPluginDescriptorException {

    public DuplicateMojoDescriptorException(
            String goalPrefix, String goal, String existingImplementation, String newImplementation) {
        super("Goal: " + goal + " already exists in the plugin descriptor for prefix: " + goalPrefix
                + System.lineSeparator() + "Existing implementation is: " + existingImplementation

                    for (String goal : execution.getGoals()) {
                        MojoDescriptor forkedMojoDescriptor;

                        if (goal.indexOf(':') < 0) {
                            forkedMojoDescriptor = pluginDescriptor.getMojo(goal);
                            if (forkedMojoDescriptor == null) {
                                throw new MojoNotFoundException(goal, pluginDescriptor);

    private static final String LS = System.lineSeparator();

    @Test
    void testMissingRequiredStringArrayTypeParameter() {
        MojoDescriptor mojoDescriptor = new MojoDescriptor();
        mojoDescriptor.setGoal("goal");
        PluginDescriptor pluginDescriptor = new PluginDescriptor();
        pluginDescriptor.setGoalPrefix("goalPrefix");
        pluginDescriptor.setArtifactId("artifactId");

initialize them, you must run:

    git submodule init
    git submodule update

TODO
----

 * Add maven goal to avoid manual call to git submodule init.
 * Make hpack-test-case update itself from git, and run new tests.
 * Add maven goal to generate stories and a pull request to hpack-test-case
   to have others validate our output.

 * </p>
 *
 * @since 4.0.0
 */
@Experimental
@Documented
@Retention(RetentionPolicy.RUNTIME)
@Target(ElementType.TYPE)
@Inherited
public @interface Mojo {
    /**
     * goal name (required).
     * @return the goal name
     */
    @Nonnull
    String name();

    /**
     * default phase to bind your mojo.
     * @return the default phase
     */
    @Nonnull

    /**
     * Retrieves the descriptor for the specified plugin goal from the plugin's main artifact.
     *
     * @param plugin The plugin whose mojo descriptor should be retrieved, must not be {@code null}.
     * @param goal The simple name of the mojo whose descriptor should be retrieved, must not be {@code null}.

                    if (phaseBindings != null) {
                        for (String goal : execution.getGoals()) {
                            MojoExecution mojoExecution = new MojoExecution(plugin, goal, execution.getId());
                            mojoExecution.setLifecyclePhase(phase);
                            PhaseId phaseId = PhaseId.of(phase);