Some Menu couldn't open after updated

-- url of the page with the problem -- : 121.40.127.139/CN/shopping
-- HikaShop version -- : 2.3.3
-- Joomla version -- : 3.3.3
-- PHP version -- : 5.5.7
-- Browser(s) name and version -- : chrome and IE
-- Error-message(debug-mod must be tuned on) -- : 1. 121.40.127.139/CN/project Error message is:
Error code:ERR_CONTENT_DECODING_FAILED

2. 121.40.127.139/CN/shopping Error message is:
"Strict Standards: Only variables should be assigned by reference in /alidata/www/phpwind/plugins/hikashop/etickets/etickets.php on line 34"

1. 121.40.127.139/CN/shopping Error message (showed when closed debug):
Error code:ERR_CONTENT_DECODING_FAILED

2. 121.40.127.139/CN/shopping Error message (showed when open debug):
"Strict Standards: Only variables should be assigned by reference in /alidata/www/phpwind/plugins/hikashop/etickets/etickets.php on line 34"

Many thanks!