This
error
class signals a fatal problem while creating a
transformerFactory. It usually signals a
configuration problem, such as the system property
javax.xml.transform.TransformerFactory has a value
that is not a valid classname, or that the class path does not
contain the specified factory implementation class.

public class TransformerFactoryConfigurationError extends Error {
// Public Constructors
public TransformerFactoryConfigurationError( );
public TransformerFactoryConfigurationError(String msg);
public TransformerFactoryConfigurationError(Exception e);
public TransformerFactoryConfigurationError(Exception e, String msg);
// Public Instance Methods
public Exception getException( ); default:null
// Public Methods Overriding Throwable
public String getMessage( ); default:null
}