retrofit.RetrofitError Исключения произошло во время запроса выполнения сети: нулевой

Question

Когда я пытаюсь запустить RoboSpice-образец модифицированного приведенный ниже

https://github.com/octo-online/RoboSpice-samples/tree/release/robospice-sample-retrofit

Я получил сообщение об ошибке retrofit.RetrofitError Исключения произошла во время запроса выполнения сети : нулевой

Я прошел через этот вопрос Uploading an image to Google appengine using Robospice with Retrofit

Но это не решило проблему мне.

Это мой RetrofitActivity.java

package com.example.dinesh.basicfragments; 

import android.os.Bundle; 
import android.view.Window; 
import android.widget.TextView; 
import android.widget.Toast; 

import com.octo.android.robospice.persistence.DurationInMillis; 
import com.octo.android.robospice.persistence.exception.SpiceException; 


public class RetrofitActivity extends BaseSampleSpiceActivity{ 


private TextView mTextView; 

private SampleRetrofitSpiceRequest githubRequest; 


@Override 
protected void onCreate(Bundle savedInstanceState) { 
    super.onCreate(savedInstanceState); 
    requestWindowFeature(Window.FEATURE_PROGRESS); 
    setContentView(R.layout.spice_activity); 

    mTextView = (TextView) findViewById(R.id.spice_tv); 

    githubRequest = new SampleRetrofitSpiceRequest("octo-online","robospice"); 



} 

@Override 
protected void onStart() { 
    super.onStart(); 
    getSpiceManager().execute(githubRequest,"github", DurationInMillis.ONE_MINUTE,new ListContributorRequestListener()); 
} 

private class ListContributorRequestListener implements com.octo.android.robospice.request.listener.RequestListener<Contributor.List> { 
    @Override 
    public void onRequestFailure(SpiceException e) { 
     e.printStackTrace(); 
     Toast.makeText(RetrofitActivity.this,"Failure Buddy",Toast.LENGTH_LONG).show(); 
    } 

    @Override 
    public void onRequestSuccess(Contributor.List contributors) { 
     Toast.makeText(RetrofitActivity.this,"Success Buddy",Toast.LENGTH_LONG).show(); 
     updateContributors(contributors); 
    } 
} 

private void updateContributors(Contributor.List contributors) { 

    String originalText = "RoboSpice Contributors : "; 

    StringBuilder builder = new StringBuilder(); 
    builder.append(originalText); 
    builder.append('\n'); 
    builder.append('\n'); 
    for (Contributor contributor : contributors) { 
     builder.append('\t'); 
     builder.append(contributor.login); 
     builder.append('\t'); 
     builder.append('('); 
     builder.append(contributor.contributions); 
     builder.append(')'); 
     builder.append('\n'); 
    } 
    mTextView.setText(builder.toString()); 
    } 
    } 

SampleRetrofitSpiceRequest.java

package com.example.dinesh.basicfragments; 

import com.octo.android.robospice.request.retrofit.RetrofitSpiceRequest; 
import com.octo.android.robospice.retrofit.RetrofitGsonSpiceService; 

import roboguice.util.temp.Ln; 


public class SampleRetrofitSpiceRequest extends RetrofitSpiceRequest<Contributor.List,GitHub> { 

private String owner ; 
private String repo; 
public SampleRetrofitSpiceRequest(String owner , String repo) { 
    super(Contributor.List.class,GitHub.class); 
    this.owner=owner; 
    this.repo=repo; 
} 

@Override 
public Contributor.List loadDataFromNetwork() throws Exception { 
    Ln.d("Call Web Service"); 
    return getService().contributors(owner,repo); 
    } 
} 

BaseSampleSpiceActivity.java

package com.example.dinesh.basicfragments; 

import android.app.Activity; 
import com.octo.android.robospice.SpiceManager; 
public abstract class BaseSampleSpiceActivity extends Activity { 

private SpiceManager spiceManager = new SpiceManager(SampleRetrofitService.class); 

@Override 
protected void onStart() { 
    spiceManager.start(this); 
    super.onStart(); 
} 

@Override 
protected void onStop() { 
    spiceManager.shouldStop(); 
    super.onStop(); 
} 

protected SpiceManager getSpiceManager() { 
    return spiceManager; 
    } 
} 

Интерфейс GitHub.java

package com.example.dinesh.basicfragments; 

import java.net.URLEncoder; 

import retrofit.http.EncodedPath; 
import retrofit.http.GET; 
import retrofit.http.Path; 


public interface GitHub { 



@GET("/repos/{owner}/{repo}/contributors") 
Contributor.List contributors(@Path("owner") String owner, @Path("repo") String repo); 
} 

SampleRetrofitService.java

package com.example.dinesh.basicfragments; 

import android.app.Application; 

import com.octo.android.robospice.SpiceService; 
import com.octo.android.robospice.persistence.CacheManager; 
import com.octo.android.robospice.persistence.exception.CacheCreationException; 
import com.octo.android.robospice.retrofit.RetrofitGsonSpiceService; 

public class SampleRetrofitService extends RetrofitGsonSpiceService { 

private static final String BASE_URL = "https://api.github.com"; 

@Override 
public void onCreate() { 
    super.onCreate(); 
    addRetrofitInterface(GitHub.class); 
} 

@Override 
protected String getServerUrl() { 
    return BASE_URL; 
    } 
} 

Contributor.java

package com.example.dinesh.basicfragments; 


import java.util.ArrayList; 

public class Contributor { 
public String login; 
public int contributions; 

@SuppressWarnings("serial") 
public static class List extends ArrayList<Contributor> { 
    } 
} 

Вот мой StackTrace

06-27 20:30:56.074 25522-25732/com.example.dinesh.basicfragments E//RequestRunner.java:134﹕ 20:30:56.088 Thread-37297 An exception occurred during request network execution :null 
retrofit.RetrofitError 
     at retrofit.RestAdapter$RestHandler.invokeRequest(RestAdapter.java:343) 
     at retrofit.RestAdapter$RestHandler.invoke(RestAdapter.java:222) 
     at $Proxy0.contributors(Native Method) 
     at com.example.dinesh.basicfragments.SampleRetrofitSpiceRequest.loadDataFromNetwork(SampleRetrofitSpiceRequest.java:24) 
     at com.example.dinesh.basicfragments.SampleRetrofitSpiceRequest.loadDataFromNetwork(SampleRetrofitSpiceRequest.java:11) 
     at com.octo.android.robospice.request.CachedSpiceRequest.loadDataFromNetwork(CachedSpiceRequest.java:45) 
     at com.octo.android.robospice.request.RequestRunner.processRequest(RequestRunner.java:130) 
     at com.octo.android.robospice.request.RequestRunner$1.run(RequestRunner.java:197) 
     at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:442) 
     at java.util.concurrent.FutureTask$Sync.innerRun(FutureTask.java:305) 
     at java.util.concurrent.FutureTask.run(FutureTask.java:137) 
     at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1076) 
     at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:569) 
     at java.lang.Thread.run(Thread.java:856) 
06-27 20:31:02.604 25522-25732/com.example.dinesh.basicfragments E//RequestRunner.java:134﹕ 20:31:02.613 Thread-37297 An exception occurred during request network execution :null 
retrofit.RetrofitError 
     at retrofit.RestAdapter$RestHandler.invokeRequest(RestAdapter.java:343) 
     at retrofit.RestAdapter$RestHandler.invoke(RestAdapter.java:222) 
     at $Proxy0.contributors(Native Method) 
     at com.example.dinesh.basicfragments.SampleRetrofitSpiceRequest.loadDataFromNetwork(SampleRetrofitSpiceRequest.java:24) 
     at com.example.dinesh.basicfragments.SampleRetrofitSpiceRequest.loadDataFromNetwork(SampleRetrofitSpiceRequest.java:11) 
     at com.octo.android.robospice.request.CachedSpiceRequest.loadDataFromNetwork(CachedSpiceRequest.java:45) 
     at com.octo.android.robospice.request.RequestRunner.processRequest(RequestRunner.java:130) 
     at com.octo.android.robospice.request.RequestRunner$1.run(RequestRunner.java:197) 
     at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:442) 
     at java.util.concurrent.FutureTask$Sync.innerRun(FutureTask.java:305) 
     at java.util.concurrent.FutureTask.run(FutureTask.java:137) 
     at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1076) 
     at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:569) 
     at java.lang.Thread.run(Thread.java:856) 

Как решить это?

Answer 1

На самом деле проблема в том, что нет репо существующих с этим name.So, я прошел «stephanenicolas» вместо «Octo-онлайн», как parameter.That работал для меня