I just purchased Jsitemap Pro for Joomla 3 and am trying to install it. I am installing through the normal Joomla installer and get the following warning message:


Warning
Index column size too large. The maximum column size is 767 bytes. SQL=-- Updates on version 3.2 CREATE TABLE IF NOT EXISTS `dev3_jmap_metainfo` ( `id` int(11) unsigned NOT NULL auto_increment, `linkurl` varchar(600) NOT NULL, `meta_title` text NULL, `meta_desc` text NULL, `robots` varchar(255) NULL, `published` tinyint(1) NOT NULL default '0', PRIMARY KEY (`id`), INDEX `linkurl` (`linkurl`), INDEX `robots` (`robots`), INDEX `published` (`published`) ) ENGINE=InnoDB CHARACTER SET `utf8`;

I then get an error message Error Installing Component. I have tried two times now. I am not new to Joomla! and have installed plenty of other extensions on this site. Any help would be appreciated to get this resolved and installed. I am trying to install version 3.8