Wiki not working?

Every time I go to the wiki, I get this error:

Fatal error: Call to a member function getID() on a non-object in /home/patjk/public_html/speedsolving/wiki/includes/vbMediaWikiAuthPlugin.php on line 136

I tested accessing the wiki through Firefox and Safari but still it doesn't work.
What's wrong? Does anyone has this problem?

PJK made some changes, there are bugs, but he is away for the moment. He said he will take care of it when he is back. We have to live with it until then.

Thanks. I can't access the wiki but I'll wait for the changes.

I suspect this has something to do with the characters in your name. Out of curiosity, can I change your username to "abctoshiro" and see if it works?

It's okay. I'll PM you or post here what happened after you remove the symbols in my name. Thanks.