Android http connecter avec OkHttp Ne fonctionnent pas

Je suis en train d'utiliser OkHttp mais il continuent à se briser. Quelqu'un peut-il avoir un coup d'oeil et voir si vous savez ce qui se passe. Merci.

Journal de chat:

01-24 08:34:46.952: E/AndroidRuntime(31953): FATAL EXCEPTION: OkHttp Dispatcher
01-24 08:34:46.952: E/AndroidRuntime(31953): java.lang.NoClassDefFoundError: okio.Okio
01-24 08:34:46.952: E/AndroidRuntime(31953):    at com.squareup.okhttp.internal.http.HttpConnection.<init>(HttpConnection.java:87)
01-24 08:34:46.952: E/AndroidRuntime(31953):    at com.squareup.okhttp.Connection.upgradeToTls(Connection.java:272)
01-24 08:34:46.952: E/AndroidRuntime(31953):    at com.squareup.okhttp.Connection.connect(Connection.java:158)
01-24 08:34:46.952: E/AndroidRuntime(31953):    at com.squareup.okhttp.Connection.connectAndSetOwner(Connection.java:174)
01-24 08:34:46.952: E/AndroidRuntime(31953):    at com.squareup.okhttp.OkHttpClient$1.connectAndSetOwner(OkHttpClient.java:120)
01-24 08:34:46.952: E/AndroidRuntime(31953):    at com.squareup.okhttp.internal.http.RouteSelector.next(RouteSelector.java:131)
01-24 08:34:46.952: E/AndroidRuntime(31953):    at com.squareup.okhttp.internal.http.HttpEngine.connect(HttpEngine.java:312)
01-24 08:34:46.952: E/AndroidRuntime(31953):    at com.squareup.okhttp.internal.http.HttpEngine.sendRequest(HttpEngine.java:235)
01-24 08:34:46.952: E/AndroidRuntime(31953):    at com.squareup.okhttp.Call.getResponse(Call.java:262)
01-24 08:34:46.952: E/AndroidRuntime(31953):    at com.squareup.okhttp.Call$ApplicationInterceptorChain.proceed(Call.java:219)
01-24 08:34:46.952: E/AndroidRuntime(31953):    at com.squareup.okhttp.Call.getResponseWithInterceptorChain(Call.java:192)
01-24 08:34:46.952: E/AndroidRuntime(31953):    at com.squareup.okhttp.Call.access$100(Call.java:34)
01-24 08:34:46.952: E/AndroidRuntime(31953):    at com.squareup.okhttp.Call$AsyncCall.execute(Call.java:156)
01-24 08:34:46.952: E/AndroidRuntime(31953):    at com.squareup.okhttp.internal.NamedRunnable.run(NamedRunnable.java:33)
01-24 08:34:46.952: E/AndroidRuntime(31953):    at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1080)
01-24 08:34:46.952: E/AndroidRuntime(31953):    at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:573)
01-24 08:34:46.952: E/AndroidRuntime(31953):    at java.lang.Thread.run(Thread.java:841)

Voici l'exemple de code, je suis en train d'utiliser. Son à partir d'un tutoriel en ligne (teamtreehouse.com)
Le code Java:

OkHttpClient client = new OkHttpClient();
Request request = new Request.Builder()
.url(forecastUrl)
.build();
Call call = client.newCall(request);
call.enqueue(new Callback() {
@Override
public void onFailure(Request request, IOException e) {
runOnUiThread(new Runnable() {
@Override
public void run() {
toggleRefresh();
}
});
alertUserAboutError();
}
@Override
public void onResponse(Response response) throws IOException {
runOnUiThread(new Runnable() {
@Override
public void run() {
toggleRefresh();
}
});
try {
String jsonData = response.body().string();
Log.v(TAG, jsonData);
if (response.isSuccessful()) {
mCurrentWeather = getCurrentDetails(jsonData);
runOnUiThread(new Runnable() {
@Override
public void run() {
updateDisplay();
}
});
} else {
alertUserAboutError();
}
}
catch (IOException e) {
Log.e(TAG, "Exception caught: ", e);
}
catch (JSONException e) {
Log.e(TAG, "Exception caught: ", e);
}
}
});

OriginalL'auteur Joolah | 2015-01-24