if (attributeToRender == null) {
throw new ServletException("No tiles attribute with a name of '" + element
+ "' could be found for the current view: " + this);
} else {
container.startContext(request, response).inheritCascadedAttributes(compositeDefinition);
container.render(attributeToRender, request, response);
container.endContext(request, response);
}
}
} else {
super.renderMergedOutputModel(model, request, response);