Supplier<? extends Activation.Builder> creator, Activation.Builder builder, Activation target) {
            stk.push(nextFrame("file", Activation::getFile));
            Optional.ofNullable(target.getFile());
            try {
                return super.transformActivation_File(creator, builder, target);
            } finally {
                stk.pop();
            }
        }

            rawModel = readFileModel(request, problems);

            if (!MODEL_VERSION_4_0_0.equals(rawModel.getModelVersion())) {
                File pomFile = ((FileModelSource) modelSource).getFile();

                try {
                    if (request.getTransformerContextBuilder() != null) {
                        TransformerContext context =