マイナビニュース

NullPointerExceptionのメッセージの改善

Java 14に追加された新機能の1つに、JEP 358として提案された「Helpful NullPointerExceptions」がある。日本語にすると「親切なNullPointerExceptions」で、簡単に言ってしまえばNullPointerException発生時に出力されるメッセージがわかりやすくなるというものだ ...
GitHub

please fix the NullPointerException for function handleRequest() in RemoteEndpoint.java

The lack of a null check when calling the future (future.thenAccept line 288 handleRequest() in RemoteEndpoint.java ) has led to a null pointer exception. My project ...
GitHub

NullpointerException when org.eclipse.lsp4j.WorkspaceEdit.getDocumentChanges() #3978

When I do a save action and have format on save active or do a format document action by right clicking in the document i get these errors Mar 11, 2025 8:04:11 AM org ...
InfoWorld

Effective Java NullPointerException Handling

It doesn’t take much Java development experience to learn firsthand what the NullPointerException is about. In fact, one person has highlighted dealing with this as the number one mistake Java ...