Android 安卓应用程序在我实施改造2时挂断

我是使用这个android库的新手，下面的代码是我的简单改进库，在运行项目后，我没有收到任何错误，但我的项目挂断了，无法工作

使用改装呼叫功能后的详细logcat消息：

06-04 03:10:44.647 21694-21709/ir.pishguy.signalpresentationproject I/art: Background sticky concurrent mark sweep GC freed 196320(5MB) AllocSpace objects, 36(1935KB) LOS objects, 5% free, 85MB/90MB, paused 7.388ms total 52.997ms
06-04 03:10:44.802 21694-21704/ir.pishguy.signalpresentationproject W/art: Suspending all threads took: 26.926ms
06-04 03:10:44.844 21694-21709/ir.pishguy.signalpresentationproject I/art: Background sticky concurrent mark sweep GC freed 135992(3MB) AllocSpace objects, 31(1674KB) LOS objects, 5% free, 85MB/90MB, paused 6.324ms total 49.940ms
06-04 03:10:45.185 21694-21709/ir.pishguy.signalpresentationproject I/art: Clamp target GC heap from 101MB to 96MB
06-04 03:10:45.185 21694-21709/ir.pishguy.signalpresentationproject I/art: Background partial concurrent mark sweep GC freed 246201(7MB) AllocSpace objects, 59(3MB) LOS objects, 10% free, 85MB/96MB, paused 6.412ms total 212.381ms
06-04 03:10:45.185 21694-21694/ir.pishguy.signalpresentationproject I/art: WaitForGcToComplete blocked for 119.899ms for cause Alloc
06-04 03:10:45.476 21694-21709/ir.pishguy.signalpresentationproject I/art: Background sticky concurrent mark sweep GC freed 240528(6MB) AllocSpace objects, 48(2MB) LOS objects, 8% free, 86MB/94MB, paused 7.318ms total 54.547ms
06-04 03:10:45.476 21694-21694/ir.pishguy.signalpresentationproject I/art: WaitForGcToComplete blocked for 35.245ms for cause Alloc
06-04 03:10:51.268 21694-21702/ir.pishguy.signalpresentationproject I/art: Thread[5,tid=21702,WaitingInMainSignalCatcherLoop,Thread*=0xef60d400,peer=0x12c00080,"Signal Catcher"]: reacting to signal 3
06-04 03:10:51.603 21694-21702/ir.pishguy.signalpresentationproject I/art: Wrote stack traces to '/data/anr/traces.txt'

我的代码：

SignalProvider

class:

public class SignalProvider {
    private SignalServices signalServices;
    public SignalProvider(){
        OkHttpClient httpClient = new OkHttpClient();

        Retrofit retrofit = new Retrofit.Builder()
                 .baseUrl(ClientSettings.SignalWebBaseUrl)
                .client(httpClient)
                .addConverterFactory(GsonConverterFactory.create())
                .build();

        signalServices = retrofit.create(SignalServices.class);
    }
    public SignalServices getServices(){
        return signalServices;
    }
}

public class ClientSettings {
    public static final String SignalWebBaseUrl = "http://192.168.1.35/signal/public/";
}

信号服务

接口类：

public interface SignalServices {
    @GET("storeLists")
    Call<List<Store>> getStoreLists();
}

然后我通过以下方法从活动中使用它们：

@Override
protected void onCreate(Bundle savedInstanceState) {
    super.onCreate(savedInstanceState);
    setContentView(R.layout.activity_main);
    initUI();

    SignalProvider signalProvider = new SignalProvider();
    SignalServices signalServices = signalProvider.getServices();
    Store          store = new Store();

    Call<List<Store>> call = signalServices.getStoreLists();
    call.enqueue(new Callback<List<Store>>() {

        @Override
        public void onResponse(Call<List<Store>> call, Response<List<Store>> response) {

        }

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

        }
    });
}

@覆盖
创建时受保护的void（Bundle savedInstanceState）{
super.onCreate（savedInstanceState）；
setContentView（R.layout.activity_main）；
initUI（）；
SignalProvider SignalProvider=新的SignalProvider（）；
SignalServices=signalProvider.getServices（）；
Store Store=新商店（）；
Call Call=signalServices.getStoreList（）；
call.enqueue（新回调（）{
@凌驾
公共void onResponse（调用、响应）{
}
@凌驾
失败时公共无效（调用调用，可丢弃的t）{
}
});
}

---

运行项目后，几分钟后，我的应用程序崩溃了，问题解决了

---

在一些调试应用程序之后，我在Gradle上将

targetSdkVersion

从

23

更改为

22

，然后问题得到解决

如果你的应用程序崩溃，你应该会看到一个实际的错误。@cricket\u 007是的，你是对的，不幸的是，我在LogCatWell崩溃后没有看到任何错误，我看不出这有什么直接的错误。这里唯一会导致内存崩溃的是，如果服务器从未关闭响应流，而您正在无限期地读取数据。请在关闭设备中的“应用程序已崩溃”之前检查日志。有时Android Studio会在应用程序logcat死后清理它。@cricket_007在Gradle上从

23

更改为

22

后，问题解决了