Question

我试图在我的应用中使用改装2，并且我得到了以下错误：

java.lang.RuntimeException: Unable to invoke no-args constructor for interface box.gov.br.ourapp.API.ClientePFApi. Register an InstanceCreator with Gson for this type may fix this problem.

而且......我不知道问题在哪里= /

我的java课程：

public class ClientePFVisao360 {

private static final long serialVersionUID = 3182722297876508581L;

@SerializedName("txCPF")
@Expose
public String txCPF;

@SerializedName("nuCocli")
@Expose
public Long nuCocli;

@SerializedName("txNomeCliente")
@Expose
public String txNomeCliente;

@SerializedName("dtNascimento")
@Expose
public String dtNascimento;

@SerializedName("dtInicioRelacionamento")
@Expose
public String dtInicioRelacionamento;

@SerializedName("txSegmento")
@Expose
public String txSegmento;

@SerializedName("txOcupacao")
@Expose
public String txOcupacao;

@SerializedName("txSexo")
@Expose
public String txSexo;

@SerializedName("txEstadoCivil")
@Expose
public String txEstadoCivil;

@SerializedName("txNivelInstrucao")
@Expose
public String txNivelInstrucao;

@SerializedName("txTipoPessoa")
@Expose
public String txTipoPessoa;

@SerializedName("nuNacionalidade")
@Expose
public Integer nuNacionalidade;

@SerializedName("txNaturalidade")
@Expose
public String txNaturalidade;

@SerializedName("txNomePai")
@Expose
public String txNomePai;

@SerializedName("txNomeMae")
@Expose
public String txNomeMae;

@SerializedName("txDeficiencia")
@Expose
public String txDeficiencia;

@SerializedName("nichos")
@Expose
public List<String> nichos;

@SerializedName("conjuge")
@Expose
public Conjuge conjuge;

@SerializedName("renda")
@Expose
public Renda renda;

@SerializedName("meiosComunicacao")
@Expose
public MeioComunicacao meiosComunicacao;

@SerializedName("carteiraGRC")
@Expose
public List<CarteiraGrc> carteiraGRC;

//getters and setters....

public ClientePFVisao360() {
}

我的界面：

public interface ClientePFApi {
    @GET("clientepf/{user}")
    Call<ClientePFApi> getClientePF(@Path("user") String user);
}

我怎么称呼这个：

    OkHttpClient okClient = new OkHttpClient();
    Retrofit client = new Retrofit.Builder()
            .baseUrl(API)
            .client(okClient)
            .addConverterFactory(GsonConverterFactory.create())
            .build();

    ClientePFApi service = client.create(ClientePFApi.class);
    Call<ClientePFApi> call = service.getClientePF("bigua");

    call.enqueue(new Callback<ClientePFApi>() {
        @Override
        public void onResponse(@NonNull Call<ClientePFApi> call, @NonNull Response<ClientePFApi> response) {
            Log.e("retrofit", "ok");

        }

        @Override
        public void onFailure(@NonNull Call<ClientePFApi> call, @NonNull Throwable t) {
            Log.e("trow", t.toString());
            Log.e("retrofit", "crash");
        }
    });

我从我的API收到的JSON：

{＆＃34; txCPF＆＃34;：＆＃34; 1234567＆＃34;＆＃34; nuCocli＆＃34;：12345＆＃34; txNomeCliente＆＃34;：＆＃34; BLA＆＃34; ＆＃34; dtNascimento＆＃34;：＆＃34; 12 /一千九百八十四分之一十一＆＃34;＆＃34; dtInicioRelacionamento＆＃34;：＆＃34; 04/05/2010＆＃34;＆＃34; txSegmento＆＃34;：＆＃34; BLA＆＃34;＆＃34; txOcupacao＆＃34;：＆＃34; BLA＆＃34;＆＃34; txSexo＆＃34;：＆＃34; BLA＆＃34;，＆＃34; txEstadoCivil＆＃34;：＆＃34; BLA＆＃34;＆＃34; txNivelInstrucao＆＃34;：＆＃34; BLA＆＃34;＆＃34; txTipoPessoa＆＃34;：＆＃34; BLA＆＃ 34;，＆＃34; nuNacionalidade＆＃34;：空，＆＃34; txNaturalidade＆＃34;：＆＃34; DF＆＃34;＆＃34; txNomePai＆＃34;：＆＃34;等等＆＃34 ;, ＆＃34; txNomeMae＆＃34;：＆＃34; BLA＆＃34;＆＃34; txDeficiencia＆＃34;：空，＆＃34; nichos＆＃34;：空，＆＃34; conjuge＆＃34;：空＆＃34;仁达＆＃34;：空，＆＃34; meiosComunicacao＆＃34;：空，＆＃34; carteiraGRC＆＃34;：空}

我很抱歉，如果它是一个菜鸟问题/问题，但我在这里读了很多问题而且没有弄到我的错误。

感谢任何帮助的建议。

Answer 1

我认为存在问题，因为您为interface课程和Model课程使用相同的名称。

这两个名称都是ClientePFApi。

public interface ClientePFApi {
    @GET("clientepf/{user}")
    Call<ClientePFApi> getClientePF(@Path("user") String user);
}

您使用ClientePFVisao360，如下所示

public interface ClientePFApi {
        @GET("clientepf/{user}")
        Call<ClientePFVisao360> getClientePF(@Path("user") String user);
    }

Android + Retrofit 2 + GSON =无法为接口调用no-args构造函数

1 个答案: