Warning: Failed to move file! Could not upload the

-- url of the page with the problem -- : mywebsite.com/mypage
-- HikaShop version -- : x.x.x
-- Joomla version -- : x.x
-- PHP version -- : x.x.x
-- Browser(s) name and version -- : XXXXX x.x.x
-- Error-message(debug-mod must be tuned on) -- : Error_message

maximum upload file size : 2M
1.when the file size is less than 2M ,it works well ,when it is larger than 2M ,display:
413 Request Entity Too Large
nginx
2.then when i modify the nginx.conf and php.ini 's configeration to 10M ,then reload nginx
now when i try to upload file,it continue to notice "maximum upload file size : 2M"
when i upload big file larger than 2M
it displayed:
Warning: Failed to move file! Could not upload the file to...

how to fix it?thank you very much.
Jacky

Hello Jacky,
I think that checking that tutorial will probably help you.