invocationtargetexception

I have created a program to convert text to xml by using ReverseXSL API. This program is to be executed by an application by calling static method ( static int transformXSL ). I am able to execute and produce output with running from Eclipse. However, When I ran program (jar) by using application it stuck somewhere and I couldnt find anything. Then, I debugged by "Debug as...-> Remote Java Application" in Eclipse from Application and found "InvocationTargetException" at ClassLoaders.callStaticFunction. Below Static method is called by application. public class MyTest4 { public MyTest4() { }

I get this Stacktrace when trying to take a heap dump from a running Java process. What causes this and what do I have to do to make a proper heap dump? Dumping heap to dump.bin ... Exception in thread "main" java.lang.reflect.InvocationTargetException at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) at java.lang.reflect.Method.invoke(Method.java:483) at sun.tools.jmap.JMap.runTool(JMap.java:201) at sun.tools

I am making a 2D game in Android with Cocos2D, written in Java. Here is my code for the main stuff: public void gameLoop(float dt) { //Player Gravity if(canExecuteMovement(0, 6)) { guy.moveY(6); } //Player Movement if(direction == 1) { if(canExecuteMovement(-3, 0)) guy.moveX(-3); } else if(direction == 2) { if(canExecuteMovement(3, 0)) guy.moveX(3); } } private boolean canExecuteMovement(int xChange, int yChange) { int projectedX = guy.getBounds().left + xChange; int projectedY = guy.getBounds().top + yChange; Log.i("DD", "guy:" + guy.getBounds().toString()); Rect projectedBounds = new Rect

I am totally new in javafx!! I tried a very very simple code and I got stuck. when I tried to add a button to the layout It does not work. I know this question may be too simple but I really do not know how to fix it. I would appreciated if you could help me. This is my code: import javafx.application.Application; import javafx.scene.Scene; import javafx.scene.control.Button; import javafx.scene.layout.StackPane; import javafx.stage.Stage; public class Test extends Application{ Button button; public static void main(String[] args){ launch(args); } @Override public void start(Stage stage)

I want to enable/disable the data connection programmatically. I've used the following code: void enableInternet(boolean yes) { ConnectivityManager iMgr = (ConnectivityManager)getSystemService(Context.CONNECTIVITY_SERVICE); Method iMthd = null; try { iMthd = ConnectivityManager.class.getDeclaredMethod("setMobileDataEnabled", boolean.class); } catch (Exception e) { } iMthd.setAccessible(false); if(yes) { try { iMthd.invoke(iMgr, true); Toast.makeText(getApplicationContext(), "Data connection Enabled", Toast.LENGTH_SHORT).show(); } catch (IllegalArgumentException e) { // TODO Auto-generated