Errors when activating slide revolution new installation

I bought the Fortuna theme, installing the template and activating the Slide revolution plugin shows me these errors.

ng switch is equivalent to “break”. Did you mean to use “continue 2″? in /homepages/42/d789230011/htdocs/clickandbuilds/ConsultadeEnfermera/wp-content/plugins/revslider/includes/operations.class.php on line 2858

Warning: “continue” targeting switch is equivalent to “break”. Did you mean to use “continue 2″? in /homepages/42/d789230011/htdocs/clickandbuilds/ConsultadeEnfermera/wp-content/plugins/revslider/includes/operations.class.php on line 2862

Warning: “continue” targeting switch is equivalent to “break”. Did you mean to use “continue 2″? in /homepages/42/d789230011/htdocs/clickandbuilds/ConsultadeEnfermera/wp-content/plugins/revslider/includes/output.class.php on line 3708

Warning: Cannot modify header information – headers already sent by (output started at /homepages/42/d789230011/htdocs/clickandbuilds/ConsultadeEnfermera/wp-content/plugins/revslider/includes/operations.class.php:2858) in /homepages/42/d789230011/htdocs/clickandbuilds/ConsultadeEnfermera/wp-admin/includes/misc.php on line 1196

Warning: Cannot modify header information – headers already sent by (output started at /homepages/42/d789230011/htdocs/clickandbuilds/ConsultadeEnfermera/wp-content/plugins/revslider/includes/operations.class.php:2858) in /homepages/42/d789230011/htdocs/clickandbuilds/ConsultadeEnfermera/wp-includes/option.php on line 947

Warning: Cannot modify header information – headers already sent by (output started at /homepages/42/d789230011/htdocs/clickandbuilds/ConsultadeEnfermera/wp-content/plugins/revslider/includes/operations.class.php:2858) in /homepages/42/d789230011/htdocs/clickandbuilds/ConsultadeEnfermera/wp-includes/option.php on line 948