Exoplayer2 is working fine in devices like Samsung, Vivo, Xiaomi, etc on both release and debug build. But when I have released my app on the play store, it is throwing errors on some devices like ...

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 ...

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...

As per the javadocs, InvocationTargetException.getCause() can be null: Returns the cause of this exception (the thrown target exception, which may be null). But the documentation also says tha...

I am developing app in Xamarin Android and have a very strange problem: Breakpoints and Exceptions have stopped working properly. When I set a breakpoint it never gets hit. I have set breakpoints ...

I want to enable/disable the data connection programmatically. I've used the following code: void enableInternet(boolean yes) { ConnectivityManager iMgr = (ConnectivityManager)getSystemService(Co...

I am currently using Reflection to execute a set of methods in classes which reside in a different project than the one I am working on. These methods will in turn call other methods within this pr...

How does one re-throw the target exception of an InvocationTargetException. I have a method which uses reflection to call the invoke() method within one of my classes. However, if there is an Excep...

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)...