Thrown when an application tries to access a type using a string
representing the type's name, but no definition for the type with
the specified name can be found. This exception differs from
{@link ClassNotFoundException} in that ClassNotFoundException is a
checked exception, whereas this exception is unchecked.
Note that this exception may be used when undefined type variables
are accessed as well as when types (e.g., classes, interfaces or
annotation types) are loaded. |