import org.gradle.internal.exceptions.Contextual;

@Contextual
public class CannotLocateLocalMavenRepositoryException extends GradleException {
    public CannotLocateLocalMavenRepositoryException(String message, Throwable cause) {
        super(message, cause);
    }

    public CannotLocateLocalMavenRepositoryException(String message) {
        super(message);
    }

        private final CannotLocateLocalMavenRepositoryException ex;
        private boolean logged;

        public NoMavenLocalRepositoryResourceFinder(CannotLocateLocalMavenRepositoryException ex) {
            this.ex = ex;
        }

        @Override

        this.settingsProvider = settingsProvider;
        this.mavenFileLocations = mavenFileLocations;
        this.system = system;
    }

    @Override
    public File getLocalMavenRepository() throws CannotLocateLocalMavenRepositoryException {
        String localOverride = system.getProperty("maven.repo.local");
        if (localOverride != null) {
            return new File(localOverride);
        }
        try {

        given:
        def settingsFile = locations.globalSettingsFile
        settingsFile << "broken content"
        when:
        locator.localMavenRepository
        then:
        def ex = thrown(CannotLocateLocalMavenRepositoryException);
        ex.message == "Unable to parse local Maven settings: " + settingsFile.absolutePath
        ex.cause instanceof SettingsParseException
    }

            return StringUtils.isEmpty(localRepository) ? null : localRepository;
        } catch (Exception parseException) {
            throw new CannotLocateLocalMavenRepositoryException("Unable to parse local Maven settings: " + settingsFile.getAbsolutePath(), parseException);
        }
    }

Class <org.gradle.api.internal.artifacts.mvnsettings.CannotLocateLocalMavenRepositoryException> is not annotated (directly or via its package) with @org.gradle.api.NonNullApi in (CannotLocateLocalMavenRepositoryException.java:0)