ParameterBinder binder = embeddedAssembler.createParameterBinder(parameterName);
if (binder == null)
{
throw new UnknownValueException(
String.format("Component %s does not include a formal parameter '%s' (and does not support informal parameters).",
element.getCompleteId(), parameterName), location,
null,
new AvailableValues("Formal parameters", embeddedAssembler.getFormalParameterNames()));
}