Learn everything you need to throw, try, catch, and clean up after Java exceptions in your programs.

You can add additional information to any Exception object to help you debug your application when something goes horribly wrong.

Not sure what a try catch is? We explain how to use a try catch block in Java and how to write methods that throw exceptions.

Java exception handling with stack traces, exception chaining, try-with-resources, final re-throw, and StackWalker.

If you really want to take full control of the exceptions you pass to your clients, you can write your own Exception class. Here's how to do that, complete with support for additional properties.