configuration system error 500

[jordan_dabricot]

Hi, 

I have a problem in my admin magento,

On system -> configuration -> advanced -> admin, the page goes to error 500. 

I have activated the https certificate on the website. Maybe this is the problem, I don't know.

I have a screen of the error when i activated developer mode on the index.php : https://gyazo.com/74727cb8c3c84168a9bf1e3296127fc2

So maybe you could help me please.

[Damian Culotta]

Hi @jordan_dabricot,

Can you try disabling for a moment the module Nextend2?

It seems that there is some issue there.