class  | 
AbstractMethodError | 
 Thrown when an application tries to call an abstract method. 
 | 
class  | 
BootstrapMethodError | 
Thrown to indicate that an  invokedynamic instruction or a dynamic
 constant failed to resolve its bootstrap method and arguments,
 or for  invokedynamic instruction the bootstrap method has failed to
 provide a
  call site with a
  target
 of the correct  method type,
 or for a dynamic constant the bootstrap method has failed to provide a
 constant value of the required type.  
 | 
class  | 
ClassCircularityError | 
 Thrown when the Java Virtual Machine detects a circularity in the
 superclass hierarchy of a class being loaded. 
 | 
class  | 
ClassFormatError | 
 Thrown when the Java Virtual Machine attempts to read a class
 file and determines that the file is malformed or otherwise cannot
 be interpreted as a class file. 
 | 
class  | 
ExceptionInInitializerError | 
 Signals that an unexpected exception has occurred in a static initializer. 
 | 
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  | 
IncompatibleClassChangeError | 
 Thrown when an incompatible class change has occurred to some class
 definition. 
 | 
class  | 
InstantiationError | 
 Thrown when an application tries to use the Java new
 construct to instantiate an abstract class or an interface. 
 | 
class  | 
NoClassDefFoundError | 
 Thrown if the Java Virtual Machine or a ClassLoader instance
 tries to load in the definition of a class (as part of a normal method call
 or as part of creating a new instance using the new expression)
 and no definition of the class could be found. 
 | 
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. 
 | 
class  | 
UnsatisfiedLinkError | 
 Thrown if the Java Virtual Machine cannot find an appropriate
 native-language definition of a method declared native. 
 | 
class  | 
UnsupportedClassVersionError | 
 Thrown when the Java Virtual Machine attempts to read a class
 file and determines that the major and minor version numbers
 in the file are not supported. 
 | 
class  | 
VerifyError | 
 Thrown when the "verifier" detects that a class file,
 though well formed, contains some sort of internal inconsistency
 or security problem. 
 |