Jsoup Bibliothek von ‚App-Name‘ wurde aufgrund der Bibliothek Jsoup gestoppt

Question

Ich habe leider auf meinem Gerät (Galaxy Grand Duos), wird in der Nähe sein und zeigen Sie Nachricht sein Leider 'App-Name' hat aufgehört.

Ohne diese Zeile Meine Anwendung funktioniert ordnungsgemäß, aber ich kann Jsoup Library nicht verwenden.

logcat:

08-29 18:09:39.188 31871-31871/? E/AndroidRuntime: FATAL EXCEPTION: main 
               java.lang.RuntimeException: Unable to start activity ComponentInfo{ir.bostanu.jelvilmusic/ir.bostanu.jelvilmusic.MainActivity}: android.os.NetworkOnMainThreadException 
                at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:2245) 
                at android.app.ActivityThread.handleLaunchActivity(ActivityThread.java:2299) 
                at android.app.ActivityThread.access$700(ActivityThread.java:150) 
                at android.app.ActivityThread$H.handleMessage(ActivityThread.java:1280) 
                at android.os.Handler.dispatchMessage(Handler.java:99) 
                at android.os.Looper.loop(Looper.java:137) 
                at android.app.ActivityThread.main(ActivityThread.java:5283) 
                at java.lang.reflect.Method.invokeNative(Native Method) 
                at java.lang.reflect.Method.invoke(Method.java:511) 
                at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:1102) 
                at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:869) 
                at dalvik.system.NativeStart.main(Native Method) 
               Caused by: android.os.NetworkOnMainThreadException 
                at android.os.StrictMode$AndroidBlockGuardPolicy.onNetwork(StrictMode.java:1128) 
                at java.net.InetAddress.lookupHostByName(InetAddress.java:385) 
                at java.net.InetAddress.getAllByNameImpl(InetAddress.java:236) 
                at java.net.InetAddress.getAllByName(InetAddress.java:214) 
                at libcore.net.http.HttpConnection.<init>(HttpConnection.java:70) 
                at libcore.net.http.HttpConnection.<init>(HttpConnection.java:50) 
                at libcore.net.http.HttpConnection$Address.connect(HttpConnection.java:340) 
                at libcore.net.http.HttpConnectionPool.get(HttpConnectionPool.java:87) 
                at libcore.net.http.HttpConnection.connect(HttpConnection.java:128) 
                at libcore.net.http.HttpEngine.openSocketConnection(HttpEngine.java:316) 
                at libcore.net.http.HttpEngine.connect(HttpEngine.java:311) 
                at libcore.net.http.HttpEngine.sendSocketRequest(HttpEngine.java:290) 
                at libcore.net.http.HttpEngine.sendRequest(HttpEngine.java:240) 
                at libcore.net.http.HttpURLConnectionImpl.connect(HttpURLConnectionImpl.java:81) 
                at org.jsoup.helper.HttpConnection$Response.execute(HttpConnection.java:652) 
                at org.jsoup.helper.HttpConnection$Response.execute(HttpConnection.java:629) 
                at org.jsoup.helper.HttpConnection.execute(HttpConnection.java:261) 
                at org.jsoup.helper.HttpConnection.get(HttpConnection.java:250) 
                at ir.bostanu.jelvilmusic.MainActivity.onCreate(MainActivity.kt:49) 
                at android.app.Activity.performCreate(Activity.java:5283) 
                at android.app.Instrumentation.callActivityOnCreate(Instrumentation.java:1097) 
                at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:2209) 
                at android.app.ActivityThread.handleLaunchActivity(ActivityThread.java:2299)  
                at android.app.ActivityThread.access$700(ActivityThread.java:150)  
                at android.app.ActivityThread$H.handleMessage(ActivityThread.java:1280)  
                at android.os.Handler.dispatchMessage(Handler.java:99)  
                at android.os.Looper.loop(Looper.java:137)  
                at android.app.ActivityThread.main(ActivityThread.java:5283)  
                at java.lang.reflect.Method.invokeNative(Native Method)  
                at java.lang.reflect.Method.invoke(Method.java:511)  
                at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:1102)  
                at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:869)  
                at dalvik.system.NativeStart.main(Native Method)  

Wenn ich Bibliotheken hinzufügen mit Datei> Projektstruktur> Abhängigkeiten, Bibliotheken für mich funktionieren nicht (immer), ich weiß nicht, warum

Answer 1

Siehe Beitrag How do I fix android.os.NetworkOnMainThreadException?

Es wird dort erklärt, dass Sie keine Netzwerkoperationen auf dem Hauptthread ausführen können und es scheint, dass Sie diese Zeile

ausführen

auf dem Hauptthread.

Answer 2

Dies liegt daran, dass Sie den Netzwerkbetrieb auf Haupt-Thread ausführen, dies versuchen:

Thread threadJSoup = new Thread(new Runnable() { 
    @Override 
    public void run() { 
     try { 
      val dockhalij = Jsoup.connect("http://khalikmusic.org").get(); 
     } catch (Exception e) { 
      e.printStackTrace(); 
     } 
    } 
}); 

threadJSoup.start();