Fatal error: Call to undefined function register_activation_hook() in /home/onepure.co.nz/public_html/wp-content/plugins/MapListPro/MapListProKO.php on line 2235

Call Stack:
    0.2403    5625704   1. {main}() /home/onepure.co.nz/public_html/wp-content/plugins/MapListPro/MapListProKO.php:0