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POWhy does my app crash when my server is not connected?
 

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  1. POWhy does my app crash when my server is not connected?
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    <p>I send some parameters to my server with httpGet or httpPost and it works fine when my client is connected to my server. But when it's not, my app crash. However, I have a try/catch...</p> <p>Look at my code:</p> <pre><code> ((ImageButton)findViewById(R.id.pickSurnom)).setOnClickListener(new OnClickListener(){ public void onClick(View v) { AlertDialog.Builder alert = new AlertDialog.Builder(Postit.this); alert.setTitle("Modifier votre surnom"); //alert.setMessage("Message"); // Set an EditText view to get user input final EditText input = new EditText(Postit.this); alert.setView(input); alert.setPositiveButton("Ok", new DialogInterface.OnClickListener() { public void onClick(DialogInterface dialog, int whichButton) { String surnom = input.getText().toString(); //Recuperation "id" du user dans les préférences partagées SharedPreferences prefs = getPreferences(Context.MODE_PRIVATE); String id = prefs.getString("id", null); //------------------------ENVOI---------------------------- StringBuffer stringBuffer = new StringBuffer(""); BufferedReader bufferedReader = null; try { HttpClient httpClient = new DefaultHttpClient(); HttpGet httpGet = new HttpGet(); //httpGet.setURI(new URI("http://192.168.0.1:8888/user/public"+"?"+"surnom="+((TextView) findViewById(R.id.surnom)).getText().toString())); httpGet.setURI(new URI("http://192.168.0.1:8888/user"+"?"+"id="+id+"surnom="+ surnom )); HttpResponse httpResponse = httpClient.execute(httpGet); bufferedReader = new BufferedReader( new InputStreamReader(httpResponse.getEntity().getContent())); String ligneLue = bufferedReader.readLine(); Toast.makeText(getApplicationContext(), "id="+bufferedReader.readLine() , Toast.LENGTH_LONG).show(); while (ligneLue!=null){ stringBuffer.append(ligneLue); ligneLue = bufferedReader.readLine(); //Si la réponse = True //Remplir le bon surnom dans le TextView ((TextView) findViewById(R.id.surnom)).setText(surnom); } } catch (Exception e){ Toast.makeText(getApplicationContext(), "Connection error", Toast.LENGTH_LONG).show(); Log.e("Exception1", e.getMessage()); } finally { if (bufferedReader !=null){ try{ bufferedReader.close(); Toast.makeText(getApplicationContext(), "Serveur indisponible" + surnom, Toast.LENGTH_LONG).show(); } catch (IOException e){ Log.e("Exception2", e.getMessage()); } } } Log.i("Exception3", stringBuffer.toString()); </code></pre> <p>My LogCat</p> <pre><code>01-17 15:45:00.801: ERROR/ActivityManager(58): ANR in com.branchu1 (com.branchu1/.Postit) 01-17 15:45:00.801: ERROR/ActivityManager(58): Reason: keyDispatchingTimedOut 01-17 15:45:00.801: ERROR/ActivityManager(58): Load: 0.5 / 0.18 / 0.08 01-17 15:45:00.801: ERROR/ActivityManager(58): CPU usage from 32503ms to 56ms ago: 01-17 15:45:00.801: ERROR/ActivityManager(58): system_server: 19% = 15% user + 3% kernel / faults: 2075 minor 01-17 15:45:00.801: ERROR/ActivityManager(58): ndroid.launcher: 3% = 2% user + 0% kernel / faults: 1554 minor 01-17 15:45:00.801: ERROR/ActivityManager(58): adbd: 1% = 0% user + 0% kernel 01-17 15:45:00.801: ERROR/ActivityManager(58): ndroid.settings: 0% = 0% user + 0% kernel / faults: 124 minor 01-17 15:45:00.801: ERROR/ActivityManager(58): m.android.phone: 0% = 0% user + 0% kernel / faults: 56 minor 01-17 15:45:00.801: ERROR/ActivityManager(58): ronsoft.openwnn: 0% = 0% user + 0% kernel / faults: 43 minor 01-17 15:45:00.801: ERROR/ActivityManager(58): logcat: 0% = 0% user + 0% kernel / faults: 1 minor 01-17 15:45:00.801: ERROR/ActivityManager(58): events/0: 0% = 0% user + 0% kernel 01-17 15:45:00.801: ERROR/ActivityManager(58): android.protips: 0% = 0% user + 0% kernel / faults: 23 minor 01-17 15:45:00.801: ERROR/ActivityManager(58): zygote: 0% = 0% user + 0% kernel / faults: 135 minor 01-17 15:45:00.801: ERROR/ActivityManager(58): .quicksearchbox: 0% = 0% user + 0% kernel / faults: 27 minor 01-17 15:45:00.801: ERROR/ActivityManager(58): id.defcontainer: 0% = 0% user + 0% kernel / faults: 24 minor 01-17 15:45:00.801: ERROR/ActivityManager(58): com.android.mms: 0% = 0% user + 0% kernel / faults: 25 minor 01-17 15:45:00.801: ERROR/ActivityManager(58): m.android.music: 0% = 0% user + 0% kernel / faults: 23 minor 01-17 15:45:00.801: ERROR/ActivityManager(58): d.process.media: 0% = 0% user + 0% kernel / faults: 25 minor 01-17 15:45:00.801: ERROR/ActivityManager(58): m.android.email: 0% = 0% user + 0% kernel / faults: 34 minor 01-17 15:45:00.801: ERROR/ActivityManager(58): com.svox.pico: 0% = 0% user + 0% kernel / faults: 23 minor 01-17 15:45:00.801: ERROR/ActivityManager(58): +com.branchu1: 0% = 0% user + 0% kernel 01-17 15:45:00.801: ERROR/ActivityManager(58): -com.branchu1: 0% = 0% user + 0% kernel 01-17 15:45:00.801: ERROR/ActivityManager(58): TOTAL: 33% = 25% user + 8% kernel + 0% softirq </code></pre>
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    1. COHave you looked at your `logcat` to see what line it's crashing at?
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      1. POWhy does my app crash when my server is not connected?
      1. USxil3
    2. COWe need more information. Could you give us more precisions about the error, a stacktrace maybe ?
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      1. POWhy does my app crash when my server is not connected?
      1. USValentin Rocher
    3. COI edited the post with the logCag
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      1. USuser420574
 

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