Editor Not Opening and Invalid API key[edit source]
Running MediaWiki 1.16 In the latest version of firefox, 5.01, the editor wont open, and whenever I go to the page, I get a warning that I need a new API key. I registered for a new one and it still asks for a new API key. (I copy and pasted the key into LocalSettings.php so I don't understand how anything could have gone wrong) --Tdnotes 17:56, 9 August 2011 (UTC)
Found this on web: "2.Click Create new Server key. Either a server key or a browser key should work. The advantage to using a server key is that it allows you to whitelist IP addresses. The following screen appears:"
Hope this will help you!