Hi guys. I looked all over the net, removed, changed things, and, of course, got confused. Could you please tell me what is wrong with my code ? Thank you for your time.
package naur.naur; import android.app.Activity;
import android.os.Bundle;
import android.view.View;
import android.widget.Button;
import android.widget.EditText; import org.jivesoftware.smack.SmackException;
import org.jivesoftware.smack.XMPPException;
import org.jivesoftware.smack.bosh.BOSHConfiguration;
import org.jivesoftware.smack.bosh.XMPPBOSHConnection; import java.io.IOException; public class Login extends Activity { private static EditText Username, Password;
private Button login; @Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.login); Username = (EditText) findViewById(R.id.Login_Username);
Password = (EditText) findViewById(R.id.Login_Password);
login = (Button) findViewById(R.id.LogIn_Button);
} BOSHConfiguration.Builder boshConfiguration = BOSHConfiguration.builder()
.setUsernameAndPassword(String.valueOf(Username),String.valueOf(Password))
.setHost("www.////.mobi")
.setServiceName("////.mobi")
.setFile("/http-bind/")
.setPort(7070)
.setUseHttps(false); XMPPBOSHConnection connection = new XMPPBOSHConnection(boshConfiguration.build()); { login.setOnClickListener(new View.OnClickListener() {
@Override
public void onClick(View v) {
try {
connection.connect();
} catch (SmackException | XMPPException | IOException e) {
throw new IllegalStateException(e);
} try {
connection.login();
} catch (SmackException | XMPPException | IOException e) {
throw new IllegalStateException(e);
}
}
});
}}
I get this error when I click on my LogIn_Button and then the **app crashes **:
04-20 12:27:05.463 22268-22268/naur.naur E/AndroidRuntime﹕ FATAL EXCEPTION: main
java.lang.IllegalStateException: Could not execute method of the activity
at android.view.View$1.onClick(View.java:2154)
at android.view.View.performClick(View.java:2538)
at android.view.View$PerformClick.run(View.java:9152)
at android.os.Handler.handleCallback(Handler.java:587)
at android.os.Handler.dispatchMessage(Handler.java:92)
at android.os.Looper.loop(Looper.java:130)
at android.app.ActivityThread.main(ActivityThread.java:3687)
at java.lang.reflect.Method.invokeNative(Native Method)
at java.lang.reflect.Method.invoke(Method.java:507)
at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:842)
at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:600)
at dalvik.system.NativeStart.main(Native Method)
Caused by: java.lang.reflect.InvocationTargetException
at java.lang.reflect.Method.invokeNative(Native Method)
at java.lang.reflect.Method.invoke(Method.java:507)
at android.view.View$1.onClick(View.java:2149)
at android.view.View.performClick(View.java:2538)
at android.view.View$PerformClick.run(View.java:9152)
at android.os.Handler.handleCallback(Handler.java:587)
at android.os.Handler.dispatchMessage(Handler.java:92)
at android.os.Looper.loop(Looper.java:130)
at android.app.ActivityThread.main(ActivityThread.java:3687)
at java.lang.reflect.Method.invokeNative(Native Method)
at java.lang.reflect.Method.invoke(Method.java:507)
at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:842)
at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:600)
at dalvik.system.NativeStart.main(Native Method)
Caused by: java.lang.IllegalStateException: The specified child already has a parent. You must call removeView() on the child's parent first.
at android.view.ViewGroup.addViewInner(ViewGroup.java:1976)
at android.view.ViewGroup.addView(ViewGroup.java:1871)
at android.view.ViewGroup.addView(ViewGroup.java:1851)
at com.android.internal.policy.impl.PhoneWindow.setContentView(PhoneWindow.java:228)
at com.android.internal.policy.impl.PhoneWindow.setContentView(PhoneWindow.java:218)
at android.app.Activity.setContentView(Activity.java:1668)
at java.lang.reflect.Method.invokeNative(Native Method)
at java.lang.reflect.Method.invoke(Method.java:507)
at android.view.View$1.onClick(View.java:2149)
at android.view.View.performClick(View.java:2538)
at android.view.View$PerformClick.run(View.java:9152)
at android.os.Handler.handleCallback(Handler.java:587)
at android.os.Handler.dispatchMessage(Handler.java:92)
at android.os.Looper.loop(Looper.java:130)
at android.app.ActivityThread.main(ActivityThread.java:3687)
at java.lang.reflect.Method.invokeNative(Native Method)
at java.lang.reflect.Method.invoke(Method.java:507)
at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:842)
at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:600)
at dalvik.system.NativeStart.main(Native Method)