Fatal error: Uncaught Error: Call to undefined function YayMailConditionalLogic\is_plugin_active() in /home/tgatqpmy/public_html/wp-content/plugins/yaymail-conditional-logic/yaymail-conditional-logic.php:64 Stack trace: #0 /home/tgatqpmy/public_html/wp-includes/class-wp-hook.php(324): YayMailConditionalLogic\{closure}('') #1 /home/tgatqpmy/public_html/wp-includes/class-wp-hook.php(348): WP_Hook->apply_filters(NULL, Array) #2 /home/tgatqpmy/public_html/wp-includes/plugin.php(517): WP_Hook->do_action(Array) #3 /home/tgatqpmy/public_html/wp-settings.php(559): do_action('plugins_loaded') #4 /home/tgatqpmy/public_html/wp-config.php(88): require_once('/home/tgatqpmy/...') #5 /home/tgatqpmy/public_html/wp-load.php(50): require_once('/home/tgatqpmy/...') #6 /home/tgatqpmy/public_html/wp-blog-header.php(13): require_once('/home/tgatqpmy/...') #7 /home/tgatqpmy/public_html/index.php(17): require('/home/tgatqpmy/...') #8 {main} thrown in /home/tgatqpmy/public_html/wp-content/plugins/yaymail-conditional-logic/yaymail-conditional-logic.php on line 64