改造2.3错误预期BEGIN_OBJECT但是在第1行第1列路径$ STRING

Question

这是场景......

我收到邮递员的回复，如下所示

    {
    "success": 1,
    "username": "anuj@Cmail.com",
    "password": "123456",
    "userid": "1121",
    "pass": "123456",
    "email": "anuj@Cmail.com",
    "mobile": "902430000",
    "name": "Anuj"
}

和我的pojo类如下（也有构造函数和getter setter）

    public class LoginPojo {
    @SerializedName("success")
    @Expose
    private int success;
    @SerializedName("username")
    @Expose
    private String username;
    @SerializedName("password")
    @Expose
    private String password;
    @SerializedName("userid")
    @Expose
    private String userid;
    @SerializedName("pass")
    @Expose
    private String pass;
    @SerializedName("email")
    @Expose
    private String email;
    @SerializedName("mobile")
    @Expose
    private String mobile;
    @SerializedName("name")
    @Expose
    private String name;
}

创建休息适配器就像

Gson gson = new GsonBuilder()
            .setLenient()
            .create();

   Retrofit retrofit = new Retrofit.Builder()
            .baseUrl("http://theuroguard.in/")
            .addConverterFactory(GsonConverterFactory.create(gson))
            .build();

    serverApi=retrofit.create(ServerApi.class);

**我的界面就像**

 public interface ServerApi {
    @FormUrlEncoded
       @POST("/mobile/user_login")
        Call<LoginPojo> user_login(
               @Field("username") String username,
               @Field("password") String password,
               @Field("token") String token
        );
    }

并按以下方式调用..

 serverApi.user_login(smail,spassword,token).enqueue(new Callback<LoginPojo>() {
                @Override
                public void onResponse(Call<LoginPojo> call, Response<LoginPojo> response) {

                    Toast.makeText(MainActivity.this, ""+response.message().toString(), Toast.LENGTH_SHORT).show();
                    Log.e("login error",response.message().toString());
                    dismiss_dialogue();
                }

                @Override
                public void onFailure(Call<LoginPojo> call, Throwable t) {

                    dismiss_dialogue();
                    Log.e("login error",t.getMessage().toString());
                    Toast.makeText(MainActivity.this, ""+t.getMessage().toString(), Toast.LENGTH_SHORT).show();
                }
            });
    }

我不明白为什么我会吮吸错误： java.lang.IllegalStateException：预期为BEGIN_OBJECT，但在第1行第1行路径为STRING

我需要改变，请协助