Resolving 'Could Not Find or Load Main Class' Error in Java

# Introduction

When learning Java programming, you will inevitably encounter various errors and exceptions. One common error that many beginners face is the "Could Not Find or Load Main Class" error. This error occurs when the Java Virtual Machine (JVM) cannot locate or load the class containing the main method that serves as the entry point for your application.

In this lab, we will explore the common causes of this error and learn different approaches to resolve it. By understanding the underlying reasons for this error, you will be better equipped to handle similar issues in your future Java programming endeavors.