Exception 响应SLURPER错误groovy

我在尝试将这句话封装到groovy函数中时遇到了问题

------------------------------------mi呼叫----------------------

-------------------------------我的功能----------------------

def getTotalPrice (sizeOfferPrices){

    def strTravelersAssociated
    def floatImporteViaje = 0
    String [] arrTravelersAssociated
    def offerAmountTemp

        //recorremos los precios que se nos ha devuelto en la oferta
        for(i=0; i<=sizeOfferPrices-1; i++){
            //obtenemos el precio
            offerAmountTemp = responseAsSlurper.Body.FlightPriceRS.PricedFlightOffers.PricedFlightOffer.OfferPrice[i].RequestedDate.PriceDetail.TotalAmount.SimpleCurrencyPrice
            offerAmountTemp = offerAmountTemp.toFloat();

            //obtenemos los datos de los viajeros asociados , casteamos a string y splitamos para obtener array
            strTravelersAssociated = responseAsSlurper.Body.FlightPriceRS.PricedFlightOffers.PricedFlightOffer.OfferPrice[i].RequestedDate.Associations.AssociatedTraveler.TravelerReferences
            strTravelersAssociated = strTravelersAssociated.toString();
            arrTravelersAssociated = strTravelersAssociated.tokenize(" ");

            //obtenemos el numero de viajeros por oferta
            intTravelersByOffer = arrTravelersAssociated.size().toInteger();

            //realizamos la multiplicaciónd viajeros por su oferta asociada
            floatImporteViajeTemp = (offerAmountTemp * intTravelersByOffer).round(2);
            floatImporteViaje =  floatImporteViaje + floatImporteViajeTemp;
        }
        //obtenemos el precio total
        amount = floatImporteViaje.round(2);
        return amount
}

def getTotalPrice（sizeOfferPrices）{
def STRTRAVELERS关联
def floatImporteViaje=0
关联的字符串[]arrTravelersAssociated
def OFFRAMOUNTTEMP
//在奥弗塔的酒店里，您可以享受到最优质的服务
对于（i=0；i，错误与您发布的函数无关，因为它发生在调用函数之前

sizeOfferPrices = responseAsSlurper.Body.FlightPriceRS.PricedFlightOffers.PricedFlightOffer.OfferPrice.size();
offerAmount = getTotalPrice(sizeOfferPrices)

错误发生在第一行（在调用
getTotalPrice
之前），因为您试图访问一个不存在的属性
responseAsSlurper
。
欢迎使用堆栈溢出。您当前的问题可能会被关闭。请阅读。
sizeOfferPrices = responseAsSlurper.Body.FlightPriceRS.PricedFlightOffers.PricedFlightOffer.OfferPrice.size();
offerAmount = getTotalPrice(sizeOfferPrices)