cmeers

Thanks for reply, @webdevmattcrom.

I finally remembered I had switched the ‘false’ in define(‘WP_DEBUG’, false) to ‘true’ in ‘wp-config.php’

Right, but before I took this out —

wp_enqueue_style( 'twentyfourteen-style', get_stylesheet_uri(), array( 'genericons' ) );

from the parent theme’s functions.php, the child theme was loading twice.