GitHub

java.lang.NullPointerException: Attempt to invoke interface method 'int io.flutter.view.TextureRegistry$SurfaceProducer.getWidth()' on a null object reference

java.lang.NullPointerException: Attempt to invoke interface method 'int io.flutter.view.TextureRegistry$SurfaceProducer.getWidth ()' on a null object reference #248 ...
GitHub

Fatal Exception: java.lang.NullPointerException Attempt to invoke virtual method 'int android.graphics.Bitmap.getWidth()' on a null object reference

Fatal Exception: java.lang.NullPointerException: Attempt to invoke virtual method 'int android.graphics.Bitmap.getWidth()' on a null object reference at com.google ...
InfoWorld

Build your own scripting language for Java

Before Java Specification Request (JSR) 223, Scripting for the Java Platform, (and its predecessor, the Bean Scripting Framework, or BSF), many languages were already communicating with Java. Some ...
InfoWorld

Too Many Parameters in Java Methods, Part 8: Tooling

The first seven posts of my series of dealing with too many parameters expected in Java methods focused on alternative approaches to reduce the number of parameters a method or constructor expects. In ...