declare namespace java {
    namespace lang {
        namespace instrument {
            // @ts-ignore
             class IllegalClassFormatException extends java.lang.Exception {
                /**
                 * Constructs an <code>IllegalClassFormatException</code> with no
                 * detail message.
                 */
                // @ts-ignore
                constructor()
                /**
                 * Constructs an <code>IllegalClassFormatException</code> with the
                 * specified detail message.
                 */
                // @ts-ignore
                constructor(s: string)
            }
        }
    }
}
