Exception Handling

Learn what causes UnfinishedStubbingException in Java, how to identify improper mock usage, and best practices to avoid this Mockito error.

Learn about the causes of InvalidUseOfMatchersException in Java, common mistakes with Mockito matchers, and how to fix them effectively

Learn about ClassCastException in Java, common scenarios that trigger it, and best practices to avoid this runtime error in your code

Learn how to handle NumberFormatException in Java. This guide covers common causes, examples, and best practices for robust number parsing

Learn how to fix ConcurrentModificationException in Java with practical tips and best practices to handle concurrent modifications.

Understand how to avoid and handle DateTimeException in Java. This guide provides best practices, common causes, and code examples.

Learn how to handle DateTimeParseException in Java. This article covers best practices for parsing date-time strings using DateTimeFormatter.