e);
            throw problems.newModelBuilderException();
        }

        if (modelSource.getPath() != null) {
            model = model.withPomFile(modelSource.getPath());
        }

        problems.setSource(model);
        modelValidator.validateFileModel(model, request, problems);
        if (hasFatalErrors(problems)) {

        if (modelSource instanceof FileModelSource fms) {
            return ModelSource.fromPath(fms.getPath());
        } else if (modelSource instanceof ArtifactModelSource ams) {
            return ModelSource.fromPath(ams.getPath(), ams.toString());
        } else {
            return new ModelSource() {
                @Override