Java GSON抛出预期的BEGIN\u数组,但出现BEGIN\u对象错误

Java GSON抛出预期的BEGIN\u数组,但出现BEGIN\u对象错误,java,android,gson,retrofit,Java,Android,Gson,Retrofit,我正在对GSON使用改进和解析结果。不知道为什么,但我收到了这个 应为BEGIN_数组,但在第1行第2列路径处为BEGIN_对象 我知道这个错误的意思,但不明白原因 这是我的json响应 {"suggestions": [ { "value": "г Казань", "unrestricted_value": "Респ Татарстан, г Казань", "data": { "qc_complete": null, "qc_house": null,

我正在对GSON使用改进和解析结果。不知道为什么,但我收到了这个

应为BEGIN_数组,但在第1行第2列路径处为BEGIN_对象

我知道这个错误的意思,但不明白原因

这是我的json响应

{"suggestions": [
{
  "value": "г Казань",
  "unrestricted_value": "Респ Татарстан, г Казань",
  "data": {
    "qc_complete": null,
    "qc_house": null,
    "qc_geo": "4",
    "postal_code": "420000",
    "postal_box": null,
    "country": "Россия",
    "region_fias_id": null,
    "region_kladr_id": null,
    "region_with_type": "Респ Татарстан",
    "region_type": "Респ",
    "region_type_full": "республика",
    "region": "Татарстан",
    "area_fias_id": null,
    "area_kladr_id": null,
    "area_with_type": null,
    "area_type": null,
    "area_type_full": null,
    "area": null,
    "city_fias_id": null,
    "city_kladr_id": null,
    "city_with_type": "г Казань",
    "city_type": "г",
    "city_type_full": "город",
    "city": "Казань",
    "city_district": null,
    "settlement_fias_id": null,
    "settlement_kladr_id": null,
    "settlement_with_type": null,
    "settlement_type": null,
    "settlement_type_full": null,
    "settlement": null,
    "street_fias_id": null,
    "street_kladr_id": null,
    "street_with_type": null,
    "street_type": null,
    "street_type_full": null,
    "street": null,
    "house_fias_id": null,
    "house_kladr_id": null,
    "house_type": null,
    "house_type_full": null,
    "house": null,
    "block_type": null,
    "block_type_full": null,
    "block": null,
    "flat_area": null,
    "square_meter_price": null,
    "flat_price": null,
    "flat_type": null,
    "flat_type_full": null,
    "flat": null,
    "fias_id": "93b3df57-4c89-44df-ac42-96f05e9cd3b9",
    "fias_level": "4",
    "kladr_id": "1600000100000",
    "tax_office": "1600",
    "tax_office_legal": null,
    "capital_marker": "2",
    "okato": "92401000000",
    "oktmo": "92701000",
    "timezone": null,
    "geo_lat": "55.7943051",
    "geo_lon": "49.1116709",
    "beltway_hit": null,
    "beltway_distance": null,
    "unparsed_parts": null,
    "qc": null
  }
} ]}
这是由pojogenerator生成的我的模型

public class DadataResponse {

@SerializedName("suggestions")
@Expose
private List<Suggestion> suggestions = new ArrayList<Suggestion>();

/**
 * 
 * @return
 *     The suggestions
 */
public List<Suggestion> getSuggestions() {
    return suggestions;
}

/**
 * 
 * @param suggestions
 *     The suggestions
 */
public void setSuggestions(List<Suggestion> suggestions) {
    this.suggestions = suggestions;
}
}

还有数据类,但是它太大了,不需要在这里发布

那么我为什么会收到这个错误呢?请帮忙

UPD

公共ApiService(字符串URLSTRING){
RequestInterceptor RequestInterceptor=新的RequestInterceptor(){
@凌驾
公共无效截获(请求门面请求){
请求.addHeader(“授权”、“令牌”);
addHeader(“内容类型”、“应用程序/json”);
addHeader(“接受”、“应用程序/json”);
}
};
RestAdapter RestAdapter=new RestAdapter.Builder()
.setEndpoint(URLSTRING)
.setRequestInterceptor(requestInterceptor)
.setLogLevel(RestAdapter.LogLevel.FULL)
.build();
mApi=restAdapter.create(Api.class);
}
公共接口Api{
@获取(“/地址”)
List getDadata(@Query(“Query”)字符串查询);
}
更改

List<DadataResponse> getDadata(@Query("query") String query);
应为BEGIN_数组,但在第1行第2列路径处为BEGIN_对象

意味着它需要一个数组(因为您告诉它),但它收到了一个对象


看起来您收到的是一个
DadataResponse
,而不是一个数组,因此您需要更新签名以符合实际情况。

这里缺少的部分是调用gson解析json的代码。你的类型标记可能是错的。只有一件事,伙计。试试看swift@njzk2我增加了改装call@vzamanillo情况正好相反(但是,是的,allready问了无数次)。。。显然,gson期望列表,但json是一个单一的对象。我并没有写道,
suggestions
是一个单一的对象。。。根(
DadataResponse
)是单个对象
public ApiService(String URLSTRING){

    RequestInterceptor requestInterceptor = new RequestInterceptor() {
        @Override
        public void intercept(RequestFacade request) {
            request.addHeader("Authorization", "Token");
            request.addHeader("Content-Type","application/json");
            request.addHeader("Accept","application/json");
        }
    };

    RestAdapter restAdapter = new RestAdapter.Builder()
            .setEndpoint(URLSTRING)
                    .setRequestInterceptor(requestInterceptor)
            .setLogLevel(RestAdapter.LogLevel.FULL)
            .build();

    mApi = restAdapter.create(Api.class);
}

 public interface Api{

    @GET("/address")
    List<DadataResponse> getDadata(@Query("query") String query);

 }
List<DadataResponse> getDadata(@Query("query") String query);
DadataResponse getDadata(@Query("query") String query);