我正在嘗試將地圖轉換為多值地圖，但出現以下編譯異常：Wrong 1st argument type. Found: java.util.Map<java.lang.String,java.util.List<java.lang.String>>, required: org.springframework.util.MultiValueMap<java.lang.String,java.lang.String> less...  Inspection info:這是結構： Map<String, List<String>> tradersTradeMap-> MultiValueMap<String, String>tradersTradeMapclass Trade {  public String getTraderNameAfterProcesing (MultiValueMap<String, String>       tradersTradeMap){      ..... // SOme code goes here   }}class Customer {private Trade trade;public String Method1(){   Map<String, List<String>> traderTradeMap = new HashMap<>();   traderTradeMap.put("TraderA", Arrays.asList("SPOT","BLOCK","FORWARD"));   traderTradeMap.put("TraderB", Arrays.asList("SPOT","BLOCK"));   trade = new Trade();   trade.getTraderNameAfterProcesing(traderTradeMap); // This line is giving exception }}有什么簡單的方法嗎？