Fatal error: Uncaught Error: Call to undefined function is_plugin_active() in /home/krollrealty/krollcommercialfl.com/public_html/wp-content/plugins/astra-addon/classes/class-astra-minify.php:189 Stack trace: #0 /home/krollrealty/krollcommercialfl.com/public_html/wp-includes/class-wp-hook.php(324): Astra_Minify->enqueue_scripts('') #1 /home/krollrealty/krollcommercialfl.com/public_html/wp-includes/class-wp-hook.php(348): WP_Hook->apply_filters(NULL, Array) #2 /home/krollrealty/krollcommercialfl.com/public_html/wp-includes/plugin.php(517): WP_Hook->do_action(Array) #3 /home/krollrealty/krollcommercialfl.com/public_html/wp-includes/script-loader.php(2272): do_action('wp_enqueue_scri...') #4 /home/krollrealty/krollcommercialfl.com/public_html/wp-includes/class-wp-hook.php(324): wp_enqueue_scripts('') #5 /home/krollrealty/krollcommercialfl.com/public_html/wp-includes/class-wp-hook.php(348): WP_Hook->apply_filters(NULL, Array) #6 /home/krollrealty/krollcommercialfl.com/public_html/wp-includes/plugin.php(517): WP_Hook->do_action(Array) #7 /home/krollrealty/krollcommercialfl.com/public_html/wp-includes/general-template.php(3064): do_action('wp_head') #8 /home/krollrealty/krollcommercialfl.com/public_html/wp-content/themes/astra/header.php(31): wp_head() #9 /home/krollrealty/krollcommercialfl.com/public_html/wp-includes/template.php(810): require_once('/home/krollreal...') #10 /home/krollrealty/krollcommercialfl.com/public_html/wp-includes/template.php(745): load_template('/home/krollreal...', true, Array) #11 /home/krollrealty/krollcommercialfl.com/public_html/wp-includes/general-template.php(48): locate_template(Array, true, true, Array) #12 /home/krollrealty/krollcommercialfl.com/public_html/wp-content/themes/astra/index.php(20): get_header() #13 /home/krollrealty/krollcommercialfl.com/public_html/wp-includes/template-loader.php(106): include('/home/krollreal...') #14 /home/krollrealty/krollcommercialfl.com/public_html/wp-blog-header.php(19): require_once('/home/krollreal...') #15 /home/krollrealty/krollcommercialfl.com/public_html/index.php(17): require('/home/krollreal...') #16 {main} thrown in /home/krollrealty/krollcommercialfl.com/public_html/wp-content/plugins/astra-addon/classes/class-astra-minify.php on line 189