*
     * <p>This map may contain null values if the constructor was invoked with {@code resolve}
     * parameter set to false. This is more efficient when only the module existence needs to
     * be tested, and module descriptors are not needed.</p>
     *
     * @see #getModuleNames()
     */
    private final Map<Path, String> descriptors;

    /**

     * phase they want to execute and we can easily determine what lifecycle we need to run.
     *
     * @return A map of lifecycles, indexed on id
     */
    public Map<String, Lifecycle> getPhaseToLifecycleMap() {
        // If people are going to make their own lifecycles then we need to tell people how to namespace them correctly
        // so that they don't interfere with internally defined lifecycles.

     * @return uses the Maven project and its child modules
     */
    boolean aggregator() default false;

    /**
     * does this Mojo need to be online to be executed?
     * @return need to be online
     */
    boolean onlineRequired() default false;

    /**
     * TODO: v4: add a SPI for the configurator
     * configurator bean name.

    <dependency>
      <groupId>org.codehaus.plexus</groupId>
      <artifactId>plexus-xml</artifactId>
      <version>${plexusXmlVersion}</version>
      <scope>provided</scope>
      <exclusions>
        <!-- we need the exclusion to be able to release, else we have a cycle -->
        <exclusion>
          <groupId>org.apache.maven</groupId>
          <artifactId>maven-xml-impl</artifactId>
        </exclusion>
      </exclusions>

        uses: actions/upload-artifact@v4
        if: ${{ matrix.os == 'ubuntu-latest' }}
        with:
          name: built-maven
          path: apache-maven/target/

  integration-test:
    needs: build
    strategy:
      matrix:
        os: [ubuntu-latest, windows-latest, macOS-latest]
        java: [17, 21]

      fail-fast: false
    runs-on: ${{ matrix.os }}

    steps:

    }

    @Override
    public void transferCorrupted(TransferEvent event) throws TransferCancelledException {
        TransferResource resource = event.getResource();
        // TODO This needs to be colorized
        out.println("[WARNING] " + event.getException().getMessage() + " from " + resource.getRepositoryId() + " for "
                + resource.getRepositoryUrl() + resource.getResourceName());
    }

     */
    private static final String DARWIN = "darwin";

    static {
        // Those two public constants are initialized here, as they need all the private constants
        // above to be initialized first, but the code style imposes the public constants to be
        // defined above the private ones...
        OS_FAMILY = getOsFamily();

- extension artifact missing
- artifact metadata retrieval problem
- version range violation
- circular dependency
- artifact missing
- artifact retrieval exception
- md5 checksum doesn't match for local artifact, need to redownload this
- POM doesn't exist for a goal that requires one
- parent POM missing (in both the repository + relative path)
- component not found

Plugins:
- plugin metadata missing

     * Java does not accept the placement of two modules of the same name on the module-path.
     * So the modular test output directory usually needs to be placed in a {@code --path-module} option.
     *
     * <ul>
     *   <li>If the test output directory is modular, then:
     *     <ul>
     *       <li>If a test module name is identical to a main module name,

        </field>
      </fields>
    </class>

    <class xdoc.anchorName="dependency">
      <name>Dependency</name>
      <version>1.0.0/1.1.0</version>
      <description>Definition of a dependency, needed by the plugin at runtime.</description>
      <fields>
        <field>
          <name>groupId</name>
          <required>true</required>
          <version>1.0.0+</version>
          <type>String</type>