Erro fatal ao instalar plugin

Alguem sabe como corrigir esse erro?

Warning: “continue” targeting switch is equivalent to “break”. Did you mean to use “continue 2”? in /home2/olhaqu78/public_html/wp-content/plugins/revslider/includes/operations.class.php on line 2364

Warning: “continue” targeting switch is equivalent to “break”. Did you mean to use “continue 2”? in /home2/olhaqu78/public_html/wp-content/plugins/revslider/includes/operations.class.php on line 2368

Warning: “continue” targeting switch is equivalent to “break”. Did you mean to use “continue 2″? in /home2/olhaqu78/public_html/wp-content/plugins/revslider/includes/output.class.php on line 3169

Fatal error: Uncaught Error: [] operator not supported for strings in /home2/olhaqu78/public_html/wp-content/plugins/revslider/includes/framework/base-admin.class.php:71 Stack trace: #0 /home2/olhaqu78/public_html/wp-content/plugins/revslider/admin/revslider-admin.class.php(572): RevSliderBaseAdmin::addMetaBox(‘Revolution Slid…’, ”, Array, NULL) #1 /home2/olhaqu78/public_html/wp-content/plugins/revslider/admin/revslider-admin.class.php(73): RevSliderAdmin->addSliderMetaBox() #2 /home2/olhaqu78/public_html/wp-content/plugins/revslider/admin/revslider-admin.class.php(44): RevSliderAdmin->init() #3 /home2/olhaqu78/public_html/wp-content/plugins/revslider/revslider.php(162): RevSliderAdmin->__construct(‘/home2/olhaqu78…’) #4 /home2/olhaqu78/public_html/wp-admin/includes/plugin.php(2300): include(‘/home2/olhaqu78…’) #5 /home2/olhaqu78/public_html/wp-admin/plugins.php(191): plugin_sandbox_scrape(‘revslider/revsl…’) #6 {main} thrown in /home2/olhaqu78/public_html/wp-content/plugins/revslider/includes/framework/base-admin.class.php on line 71