Installing NinjaJournal crashes/locks out site

Installed NinjaJournal, supposedly everything went fine.

Clicked on the button labeled something like "Go to NinjaJournal to complete installation", then the world ended.

Now if I try to use the backed I get:

0 - An error has occurred.

Call to undefined method :register

If I try to visit the front page I get:

0 - Call to undefined method :register

You may not be able to visit this page because of:

an out-of-date bookmark/favourite

a search engine that has an out-of-date listing for this site

a mistyped address

you have no access to this page

The requested resource was not found.

An error has occurred while processing your request.

Please try one of the following pages:

Home Page

If difficulties persist, please contact the System Administrator of this site.

Call to undefined method :register

Don't suppose you can help me get back into my site so I can promptly uninstall this thing???

20 Jan 11

You need to FTP onto your server,

and delete /plugins/system/ninja.php

if the error persists, delete /plugins/system/koowa.php to shut everything down.

We have a new build of NinjaJournal that's undergoing testing, that's updated to the latest version of Nooku Framework and Ninja Framework.

Last time we did an update like that were 4 months ago, so we've fixed many a bug since then.

You can try it here: http://cl.ly/1A1q2O2p303h343G0d1y

21 Jan 11

There was no /plugins/system/ninja.php but when I removed /plugins/system/koowa.php I could get back in. I installed the new one you mentioned and so far everything appears to be working still.

24 Jan 11

Hi kecker,

that's good to know, thanks :)