static boolean ignoreCopyToException;

    static {

        try {
            Class.forName( "jcifs.smb1.Config" );
        } catch( ClassNotFoundException cnfe ) {
            cnfe.printStackTrace();
        }
        attrExpirationPeriod = Config.getLong( "jcifs.smb1.smb.client.attrExpirationPeriod", DEFAULT_ATTR_EXPIRATION_PERIOD );