Fatal error: Uncaught Error: Call to undefined function SiteGround_Optimizer\Helper\rest_get_url_prefix() in /home/lisafarl/public_html/wp-content/plugins/sg-cachepress/core/Helper/Helper.php:184
Stack trace:
#0 /home/lisafarl/public_html/wp-content/plugins/sg-cachepress/core/Helper/Helper.php(166): SiteGround_Optimizer\Helper\Helper::is_rest()
#1 /home/lisafarl/public_html/wp-includes/plugin.php(470): SiteGround_Optimizer\Helper\Helper->hide_warnings_in_rest_api('')
#2 /home/lisafarl/public_html/wp-settings.php(352): do_action('init')
#3 /home/lisafarl/public_html/wp-config.php(98): require_once('/home/lisafarl/...')
#4 /home/lisafarl/public_html/wp-load.php(29): require_once('/home/lisafarl/...')
#5 /home/lisafarl/public_html/wp-blog-header.php(12): require_once('/home/lisafarl/...')
#6 /home/lisafarl/public_html/index.php(17): require('/home/lisafarl/...')
#7 {main}
thrown in /home/lisafarl/public_html/wp-content/plugins/sg-cachepress/core/Helper/Helper.php on line 184