Android Authority

NullPointerException in Java - Explaining the billion dollar mistake

While Java is one of the most in-demand and widely used programming languages in the world, it is not without its detractors. Java is not a particularly beginner-friendly language and it is rife with ...
IEEE

Fault Localization for Null Pointer Exception Based on Stack Trace and Program Slicing

Abstract: Null pointer exception is a commonly occurring error in Java programs, and many static analysis tools can identify such errors. However, most of existing ...
IEEE

Effective Unit Test Generation for Java Null Pointer Exceptions

Abstract: In this experience paper, we share our experience on enhancing automatic unit test generation to more effectively find Java null pointer exceptions (NPEs). NPEs are among the most common and ...
Fujitsu

Interstage Application Serverにおいて、java.lang.Throwable#getMessage()メソッドの ...

Interstage Application Serverのよくあるご質問を検索できます。 e.getMessage()メソッドがnullになるのは、ExceptionまたはErrorにおいて、生成時に詳細メッセージを指定しない、または、nullを指定した場合です。 Java API仕様に記載されているとおり、多くのExceptionおよび ...
GitHub

Null Pointer Exception while upgrading due to azure.toolkit...RuleConfigLoader.getRuleConfigs

JDK: JetBrains s.r.o. 21.0.7 Plugin version: 3.95.0-2025.1 com.intellij.openapi.wm.impl.IdeRootPane[,13,13,2560x1378,invalid,layout=com.intellij.openapi.wm.impl ...
GitHub

Null pointer exception for union with nil datatype

campo: type: object description: Attributes for details of the transacction with the interaction the screen. properties: clave: type: string | nil required: false description: key of detail. valor: ...
Ars Technica

java.langNullPointerException

I started getting the above error when trying to go to the esis.ncwise.org home page today. I can log on that computer as another user and get there fine ...