Hauthorn new Section does not refresh

[kos giannop]

Hi in the Hawthorn I try to create a new section in a course. When I click the button, the working gear loads and never stops. If I click refresh on the page, then the section is shown as created.

The same applies when creating a new course!

I have tried it with different browsers.

Can you please tell me what is the problem?

[kos giannop]

It happens at any save action!

[kos giannop]

I have just noticed a message at the bottom of the pages when saving something in a course:

Studio's having trouble saving your work

This may be happening because of an error with our server or your internet connection. Try refreshing the page or making sure you are online.

Please tell me what to do?

Also I am trying to find the slug chat of opened, where is it?

[Ernesto Sanchez]

hi,

You need check the logs from cms, 

/edx/var/log/cms/edx.log