runtimeexception

I'm new in Java also I'm new in this website, so I'm sorry if the error is obvious, but I got an error, that I dont know what it means, I have try everything to fix it. I'm currently writing a basic aplication library, with some swing interface, but the problem is when trying to create a window of the form of books, there is the relevant code. This is the principal window. public class VentanaPrincipal extends javax.swing.JFrame { public VentanaPrincipal() { initComponents(); this.setLocationRelativeTo(null); } private void bt_salirActionPerformed(java.awt.event.ActionEvent evt) { // TODO add

A RuntimeException is thrown in try block without being caught, while the finally clause invokes System.exit() . public static void main(String[] args) { try { Integer.valueOf("NotANumber"); } finally { System.out.println("finally"); System.exit(0); } } The output is finally If System.exit(0) is removed from finally, then the output is finally Exception in thread "main" java.lang.NumberFormatException: For input string: "NotANumber" at java.lang.NumberFormatException.forInputString(NumberFormatException.java:48) at java.lang.Integer.parseInt(Integer.java:449) at java.lang.Integer.valueOf

I'm trying to use custom notifications in my Android application using Google's sample from here (section Creating a Custom Notification Layout ). Since I'm using this exact code I got a RuntimeException every few times a notification is fired. My stack trace: FATAL EXCEPTION: main java.lang.RuntimeException: bad array lengths at android.os.Parcel.readIntArray(Parcel.java:677) at android.app.INotificationManager$Stub$Proxy.enqueueNotificationWithTag(INotificationManager.java:369) at android.app.NotificationManager.notify(NotificationManager.java:110) at android.app.NotificationManager.notify

Exception 05-12 15:42:45.791 11043-11043/ E/UncaughtException: java.lang.RuntimeException: android.os.TransactionTooLargeException: data parcel size 631792 bytes at android.app.ActivityThread$StopInfo.run(ActivityThread.java:3776) at android.os.Handler.handleCallback(Handler.java:751) at android.os.Handler.dispatchMessage(Handler.java:95) at android.os.Looper.loop(Looper.java:154) at android.app.ActivityThread.main(ActivityThread.java:6123) at java.lang.reflect.Method.invoke(Native Method) at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:867) at com.android

I am getting the following error in my equalizer app on Android MarshMellow, OnePlus. java.lang.RuntimeException: Unable to start activity ComponentInfo{com.my.app.name/com.my.app.name.activity.MainActivity}: java.lang.RuntimeException: Cannot initialize effect engine for type: 0bed4300-ddd6-11db-8f34-0002a5d5c51b Error: -3 at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:2450) at android.app.ActivityThread.handleLaunchActivity(ActivityThread.java:2510) at android.app.ActivityThread.-wrap11(ActivityThread.java) at android.app.ActivityThread$H.handleMessage(ActivityThread

When I'm trying to get default bluetooth adapter while i'm NOT in Activity, but in TimerTask (created inside Service ) by using: BluetoothAdapter.getDefaultAdapter(); I get the following exception: Exception while invoking java.lang.RuntimeException: Can't create handler inside thread that has not called Looper.prepare() My application do not have any activity - so is there any possibility to get this adapter away from Activity? This appears to be a bug in Android and still exists in Android 4.0 (Ice Cream Sandwich) To workaround this and be able to call BluetoothAdapter.getDefaultAdapter()

I have downloaded one ImageDownloader code from gitHub( from Here ) Now when I am trying to download the image from my webservice I am getting this Runtime Exception "ImageLoader must be init with configuration before using". I am not able to figure it out. And this my adapter: public class CustomAdapter extends BaseAdapter { private Context context; private ArrayList<String> logo_URL; private ListContent listContent; private ArrayList< TeamDataClass> teamdata = null; private ArrayList<EventDataClass> eventdata = null; private DisplayImageOptions options; private ImageLoader imageLoader;