Fatal error: Uncaught Error: Call to undefined function add_action() in /home/speciale/public_html/wp-content/plugins/thrive-product-manager/inc/classes/class-tpm-cron.php:43 Stack trace: #0 /home/speciale/public_html/wp-content/plugins/thrive-product-manager/inc/classes/class-tpm-cron.php(32): TPM_Cron->_init_hooks() #1 /home/speciale/public_html/wp-content/plugins/thrive-product-manager/inc/classes/class-tpm-cron.php(176): TPM_Cron->__construct() #2 /home/speciale/public_html/wp-content/plugins/thrive-product-manager/inc/classes/class-tpm-cron.php(204): TPM_Cron::get_instance() #3 /home/speciale/public_html/wp-content/plugins/thrive-product-manager/inc/classes/class-tpm-cron.php(207): tpm_cron() #4 {main} thrown in /home/speciale/public_html/wp-content/plugins/thrive-product-manager/inc/classes/class-tpm-cron.php on line 43