Hello,
You should activate the debug mode in order to get the call stack and know in which file the issue is coming from.
Because I'm sorry there is not "right(file_path, 4)" in HikaShop source code.
So for me, it's not something from HikaShop itself but from a third party plugin.
Regards,
PS : When you create a subject, please fill the form to provide details about your website ; it really help the team to help you...
Jerome - Obsidev.com
HikaMarket & HikaSerial developer / HikaShop core dev team.
Also helping the HikaShop support team when having some time or couldn't sleep.
By the way, do not send me private message, use the "contact us" form instead.