Fatal error, please help.

-- HikaShop version -- : 2.3.5
-- Joomla version -- : 3.3.6
-- Error-message(debug-mod must be tuned on) -- : Fatal error: Cannot use object of type cpanelClass as array in /home/rockett/my_site/www/libraries/cms/plugin/plugin.php on line 66

guys please help.
my site run with wrong items now.
i can't change products in admin panel, because i see fatal error.
thx

Fatal error: Cannot use object of type cpanelClass as array in /home/rockett/my_site/www/libraries/cms/plugin/plugin.php on line 66

it's mine. sorry for offtop