| Package | Description | 
|---|---|
| java.lang | 
| Modifier and Type | Class and Description | 
|---|---|
class  | 
AbstractMethodError
Thrown when an application tries to call an abstract method. 
 | 
class  | 
IllegalAccessError
Thrown if an application attempts to access or modify a field, or to call a method that it does
 not have access to. 
 | 
class  | 
InstantiationError
Thrown when an application tries to use the Java  
new construct to instantiate an
 abstract class or an interface. | 
class  | 
NoSuchFieldError
Thrown if an application tries to access or modify a specified field of an object, and that
 object no longer has that field. 
 | 
class  | 
NoSuchMethodError
Thrown if an application tries to call a specified method of a class (either static or instance),
 and that class no longer has a definition of that method. 
 |