错误:未找到Retrofit注释.(参数#2)

Fus*_*dor 4 android retrofit

我有这个界面:

public interface InterfazAguaHttp {

@FormUrlEncoded
@POST("/")
Call<String> saveContador(@Field("contador") Long contador, Callback<String> callBack);
}
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其余的代码是这样的:

Retrofit builder = new Retrofit.Builder()
                            .baseUrl(ValoresGlobales.urlServlet)
                            .addConverterFactory(GsonConverterFactory.create())
                            .build();
                    InterfazAguaHttp interfaz = builder.create(InterfazAguaHttp.class);
                        Call<String> respuesta = interfaz.saveContador(93847597L, new Callback<String>() {
                            @Override
                            public void onResponse(Response<String> response, Retrofit retrofit) {
                                //Some logging
                            }

                            @Override
                            public void onFailure(Throwable t) {
                                //Some logging
                            }
                        });
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这都在try-catch块中.在catch中,我收到此错误:

Error: No Retrofit annotation found. (parameter #2) for method InterfazAguaHttp.saveContador
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我怎么能摆脱这个错误,仍然有我的回调?

谢谢.

小智 15

将您的界面方法更改为此

public interface InterfazAguaHttp {

@FormUrlEncoded
@POST("/")
Call<String> saveContador(@Field("contador") Long contador);
}
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和其他代码一样

Retrofit builder = new Retrofit.Builder()
                            .baseUrl(ValoresGlobales.urlServlet)
                            .addConverterFactory(GsonConverterFactory.create())
                            .build();
                    InterfazAguaHttp interfaz = builder.create(InterfazAguaHttp.class);
                        Call<String> respuesta = interfaz.saveContador(93847597L);
                        respuesta.enqueue(new Callback<String>() {
                            @Override
                            public void onResponse(Response<String> response, Retrofit retrofit) {
                                //Some logging
                            }

                            @Override
                            public void onFailure(Throwable t) {
                                //Some logging
                            }
                        });
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链接供参考