I've got a multisite which I installed in Dutch.
Therefore English and Dutch are available in the general settings tab.
But I need to add German and French.
I can't select any other language from the drop down.
And if I add a language in the
wp-config.php it just gives a notice without any direction.
Of course I googled but I can't seem to find anything useful.
How can I active an other language and download the