*
     * @param className the class name
     * @param cause the underlying exception
     */
    public ClassNotFoundRuntimeException(final String className, final ClassNotFoundException cause) {
        super("ECL0044", asArray(cause), cause);
        this.className = className;
    }

    /**
     * Returns the class name.
     *
     * @return the class name
     */
    public String getClassName() {

ECL0041={0}''s creation failure, because {1}
ECL0040=IOException occurred, because {0}
ECL0042=An illegal access was generated by {0}, because {1}
ECL0043=The target which {0} invoked is illegal, because {1}
ECL0044=Class not found, details are {0}
ECL0048=The constructor of {0} for arguments({1}) not found
ECL0049=The method({1}) of {0} not found
ECL0050=Can not parse, because {0}
ECL0051=Can not parse of ({0})