this.profiles = profiles != null ? List.copyOf(profiles) : List.of();
                this.activeProfileIds = activeProfileIds != null ? List.copyOf(activeProfileIds) : List.of();
                this.inactiveProfileIds = inactiveProfileIds != null ? List.copyOf(inactiveProfileIds) : List.of();
                this.systemProperties =
                        systemProperties != null ? Map.copyOf(systemProperties) : session.getSystemProperties();

    public SettingsBuilderException(String message, List<BuilderProblem> problems) {
        super(message + ": " + problems.stream().map(BuilderProblem::toString).collect(Collectors.joining(", ")), null);
        this.problems = List.copyOf(problems);
    }

    public List<BuilderProblem> getProblems() {
        return problems;
    }

    public ToolchainsBuilderException(String message, List<BuilderProblem> problems) {
        super(message + ": " + problems.stream().map(BuilderProblem::toString).collect(Collectors.joining(", ")), null);
        this.problems = List.copyOf(problems);
    }

    public List<BuilderProblem> getProblems() {
        return problems;
    }

        this.externalRepositories = List.copyOf(externalRepositories);
        this.repositories = List.copyOf(externalRepositories);
        this.ids = new HashSet<>();
    }

    protected DefaultModelRepositoryHolder(DefaultModelRepositoryHolder holder) {
        this.session = holder.session;
        this.repositoryMerging = holder.repositoryMerging;
        this.pomRepositories = List.copyOf(holder.pomRepositories);