Problem with Kunena 3.x

Fabrik3.x and Kunena 3.x.

1) Install latest Fabrik version

2) use phpMyAdmin (or whatever), find the "Fabrik - System" plugin in the #_extensions table, and set 'ordering' to -1.

3) Empty Cache (site and administrator by FTP - I had only index.html file on each cache folder )

4) Install Kunena 3.0 package

https://fabrikar.com/forums/index.php?threads/cannot-redeclare-class-jform.34129/#post-171559
https://fabrikar.com/forums/index.p...used-by-fabrik-3-0-8.34563/page-2#post-178242