Multiple Versions Detected

This plugin cannot be activated because there is a previous version activated.

Please deactivate any other WP Link Status plugin in order to activate this version.

Sorry for the inconvenience.

'; // Check go back link if (function_exists('admin_url')) { $wplnst_message .= "\n".'

← Go back

'; } // No execution allowed wp_die($wplnst_message); // Check WP version via checking version expected function, because $wp_version may have been overwritten } elseif (function_exists('add_action') && !function_exists('is_main_query')) { // No compatible WP version trigger_error(__('Sorry, this version of WP Link Status requires WordPress 3.3 or later.', 'wplnst'), E_USER_ERROR); }