error in edit themes page

Switch back to WordPress default, delete Responsive and install once again. Also check your WordPress installation ??

Emil

I’ve done it before, but nothing changes
There is also another problem, there is no other themes
See the picture

I confirmed with the presence of files for other themes in file manager

The same problem in the Twenty Eleven themes

That’s strange. But I see the same problem, I’ll re-install WP first and see where it leads me.

okay i will try but how can i connect database to new WP

Definitely an issue with WP setup ?? Get a fresh copy, not just MySQL.

Emil

thx Emil
I have found the problem
The problem was in the hosting

thx again ??