Category save leads to please wait forever

[marinoszagotsis]

Hi i have magento 1.9.3.1 sporty theme from ubertheme

on a domain.When i try to create a category and save it it hangs in please wait forever and then if i refresh it gives me a this site cannot be reached and everything falls .After that i have to power off my router then power on and iths working 

What can i do ?

[Damian Culotta]

Hi @marinoszagotsis,

Your router hasn't relation with your problem.

First of all you'll need to check your webserver error log and the Magento exception.log and system.log files.

Maybe you'll find some clue inside those files.

Another idea is to disable all 3rd-party and start to enable 1-by-1 to check which one is the problem.

[vdheuvel]

It seems to originate from the nginx setup but how exactly, I also do not know yet.

Apparently it gets in a loop and then nginx should recover from it, but it doesn.