Hi,
i make a program on Android with the librairy smack.
It's work when i want to connect the server, easy !
but when i want to get the ServiceDiscoveryItem , i've a crash
system ... :
Uncaught handler: thread Main exiting due to uncaught exception
java.lang.RuntimeException: Unable to start activity
ComponentInfo{test.msn/test.msn.msn}: java.lang.ClassCastException:
Lorg/jivesoftware/smack/PacketReader$4;
at
android.app.ActivityThread.performLaunchActivity(ActivityThread.java:
1758)
at android.app.ActivityThread.handleLaunchActivity(ActivityThread.java:
1770)
at android.app.ActivityThread.access$1500(ActivityThread.java:99)
at android.app.ActivityThread$H.handleMessage(ActivityThread.java:
1271)
at android.os.Handler.dispatchMessage(Handler.java:80)
at android.os.Looper.loop(Looper.java:91)
at android.app.ActivityThread.main(ActivityThread.java:3052)
at java.lang.reflect.Method.invokeNative(Native Method)
at java.lang.reflect.Method.invoke(Method.java:356)
at android.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:1547)
at android.os.ZygoteInit.main(ZygoteInit.java:1445)
at android.dalvik.NativeStart.main(Native Method)
Caused by: java.lang.ClassCastException: Lorg/jivesoftware/smack/
PacketReader$4;
at
org.jivesoftware.smackx.ServiceDiscoveryManager.discoverItems(ServiceDiscoveryManager.java:
462)
at
org.jivesoftware.smackx.ServiceDiscoveryManager.discoverItems(ServiceDiscoveryManager.java:
426)
at test.msn.msn.onCreate(msn.java:39)
at
android.app.Instrumentation.callActivityOnCreate(Instrumentation.java:
847)
at
android.app.ActivityThread.performLaunchActivity(ActivityThread.java:
1728)
... 11 more
i didn't unserstand!
that is my code to test the connection :
XMPPConnection connexion;
ConnectionConfiguration connConfig = new ConnectionConfiguration(
"xx.xxx.net", 5222);
connexion = new XMPPConnection(connConfig);
try{
connexion.connect();
connexion.login("micka", "micka");
}catch (XMPPException e){
}
ServiceDiscoveryManager serviceDiscoveryManager = new
ServiceDiscoveryManager(
connexion);
try {
serviceDiscoveryManager.discoverItems(connexion.getHost());
// return serviceDiscoveryManager.discoverItems(entityId);
} catch (XMPPException e) {
Log.e("msn","Can't get discovery items for entityId: "+
" : " + e);
} catch(NullPointerException e){
}
the error is in the function discoverItems
can you help me ? please !
thank you very much !
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