It appears you have more than one version of the Advanced Custom Fields: Theme Code plugin activated. To avoid conflicts all versions of this plugin have been deactivated.

Please activate your preferred version.

'; public function __construct() { deactivate_plugins( $this->basenames ); $args = array( 'link_url' => admin_url('plugins.php'), 'link_text' => '« Manage Plugins' ); wp_die( $this->error_message, '', $args ); } }