#

| Chapter 25 The java.lang Package |

## 25.39 java.lang.NoClassDefFoundError (JDK 1.0)

###

Signals that the definition of a specified class could not be found.

    public class NoClassDefFoundError extends LinkageError {
        // Public Constructors
                public NoClassDefFoundError();
                public NoClassDefFoundError(String s);
    }

### Hierarchy:

Object->Throwable(Serializable)->Error->LinkageError->NoClassDefFoundError

java.lang.NegativeArraySizeException (JDK 1.0) |  | java.lang.NoSuchFieldError (JDK 1.0)