Errors extend the Error class. They are thrown by the JVM and should not be handled or declared.
* ExceptionInInitializerError Thrown by the JVM when a static initializer throws an exception and doesn’t handle it
* StackOverflowError Thrown by the JVM when a method calls itself too many times (this is called infinite recursion because the method typically calls itself without end)
* NoClassDefFoundError Thrown by the JVM when a class that the code uses is available at compile time but not runtime