Class java.lang.ClassNotFoundException - JDK 5 Documentation v1.1.8, Java 2 SDK 英文文档

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Class java.lang.ClassNotFoundException

java.lang.Object
   |
   +----java.lang.Throwable
           |
           +----java.lang.Exception
                   |
                   +----java.lang.ClassNotFoundException

public class ClassNotFoundException
extends Exception

Thrown when an application tries to load in a class through its string name using:

The forName method in class Class.
The findSystemClass method in class ClassLoader .
The loadClass method in class ClassLoader.

but no definition for the class with the specifed name could be found.

See Also:: forName, findSystemClass, loadClass

ClassNotFoundException(): Constructs a ClassNotFoundException with no detail message.
ClassNotFoundException(String): Constructs a ClassNotFoundException with the specified detail message.

ClassNotFoundException

 public ClassNotFoundException()

Constructs a ClassNotFoundException with no detail message.

ClassNotFoundException

 public ClassNotFoundException(String s)

Constructs a ClassNotFoundException with the specified detail message.

Parameters:: s - the detail message.

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