query: JavaFX: Returns NullPointerException when opening a new pane
positive_passages.docid: 49
positive_passages.text: What is a NullPointerException, and how do I fix it?
negative_passages.docid: 38544
negative_passages.text: paintComponent () never executes on a JFrame
negative_passages.docid: 154517
negative_passages.text: Cannot bring up "Reference Chooser" window from Properties in Eclipse Android SDK
negative_passages.docid: 67267
negative_passages.text: JavaFX in Eclipse Helios: IllegalArgumentException (Css2Bin.java:44)
negative_passages.docid: 61296
negative_passages.text: Java Swing : why must resize frame, so that can show components have added
negative_passages.docid: 39440
negative_passages.text: Android app crashes when clicking on the loading icon in notification pane
negative_passages.docid: 138618
negative_passages.text: How to resolve NullPointerException error in my below POM code?
negative_passages.docid: 35129
negative_passages.text: Why does String.valueOf(null) throw a NullPointerException?
negative_passages.docid: 146476
negative_passages.text: Java: Why aren't NullPointerExceptions called NullReferenceExceptions?
negative_passages.docid: 69771
negative_passages.text: NullPointerException when setting attribute?
negative_passages.docid: 38512
negative_passages.text: Unhandled event loop exception in plugin org.eclipse.ui
negative_passages.docid: 64200
negative_passages.text: Can Java's NullPointerException be changed to report on which variable was null?
negative_passages.docid: 141129
negative_passages.text: InputStream returning NullPointerException (Java)
negative_passages.docid: 98866
negative_passages.text: Null Pointer Exception on getGraphics()
negative_passages.docid: 25667
negative_passages.text: Passing Parameters JavaFX FXML
negative_passages.docid: 143567
negative_passages.text: swing window getting frozen ,not displaying content
negative_passages.docid: 95098
negative_passages.text: JavaFX Application Icon