Check the package name where you have included your class.; Use the correct form to run the class: Java packagename.classname.In our example, it will be dto.HelloHP.; In the compiler, run the class ...

Java is a widely used programming language, and many developers prefer it for its scalability and versatility. However, working with Java can be complicated, especially if you encounter errors like ...

The message ‘Could not find or load main class’ means that the first step of the Java engine fetching the class for execution has failed. The java command was not able to locate the class at the ...