当api被调用时，它返回一个状态代码为201的onsccess中的对象；当不在onsuccess中时，它还返回一个状态代码为422的对象

{
    "errors": [
         "Usuário não encontrado"
    ]
}

我已经尝试了很多方法，包括从改版的官方网站使用此代码

public class ErrorUtils {

public static APIError parseError(Response<JsonObject> response) {

    Converter<ResponseBody, APIError> converter =
            ServiceGenerator.retrofit()
                    .responseBodyConverter(APIError.class, new Annotation[0]);

    APIError error;

    try {
        error = converter.convert(response.errorBody());
    } catch (IOException e) {
        Log.v("LoginUser", "IOException -> " + e.getMessage());
        return new APIError();
    }

    return error;
}

public static class ServiceGenerator {
    public static final String API_BASE_URL = ApiClient.BASE_URL;

    private static OkHttpClient.Builder httpClient = new OkHttpClient.Builder();

    public static Retrofit retrofit = null;

    private static Retrofit.Builder builder =
            new Retrofit.Builder()
                    .baseUrl(API_BASE_URL)
                    .addConverterFactory(GsonConverterFactory.create());

    public static Retrofit retrofit() {
        retrofit = builder.client(httpClient.build()).build();
        return retrofit;
    }
}}

api错误类

public class APIError {
private String[] errors;

public String[] getErrors() {
    return errors;
}

public void setErrors(String[] errors) {
    this.errors = errors;
}

@Override
public String toString() {
    return "ClassPojo [errors = " + errors + "]";
}}

但通过这种方式，它进入error utils类的catch块，异常是

End of input at line 1 column 1 path $

对此问题的解决将不胜感激。但请记住，我已经仔细研究了这两个错误，然后我发布了这个问题。