Java FX Null Pointer Exception when using Media Player at javafx.scene.media.MediaPlayer.init
49
What is a NullPointerException, and how do I fix it?
96453
Caught Throwable or Exception is null
24517
MVC Spring Implementation - error: java.lang.NullPointerException
150632
JavaFX: Undecorated Window
132275
How can I use a variable from another Controller in JavaFX
98780
Test Method throwing null pointer exception on custom setting
73285
Null Pointer Exception in XMl Parsing
88046
playframework - IOException unable to allocate memory
480
What causes a java.lang.ArrayIndexOutOfBoundsException and how do I prevent it?
58054
When is it OK to catch NullPointerException?
130509
How to create and show common dialog (Error, Warning, Confirmation) in JavaFX 2.0?
1651
IllegalMonitorStateException on wait() call
18783
add driver to Scene.current_frame?
146476
Java: Why aren't NullPointerExceptions called NullReferenceExceptions?
39440
Android app crashes when clicking on the loading icon in notification pane
96671
javax.sound.sampled.UnsupportedAudioFileException: could not get audio input stream from input file when loading wav file
94905
How do I determine the correct path for FXML files, CSS files, Images, and other resources needed by my JavaFX Application?