$l10n
parameter must be an array. To pass arbitrary data to scripts, use the wp_add_inline_script()
function instead. Please see Debugging in WordPress for more information. (This message was added in version 5.7.0.) in /var/www/wp-includes/functions.php on line 6085
#OpenESTEC, ESA’s Open Day in the Netherlands 2017, is now open! Follow the Day here, and on Twitter at @ESA_tech