It’s possible that your theme isn’t working with The Block Editor or/and REST API is disabled.
@oglekler what should i do?
Which WP version do you had previously? And are you sure that your theme is updated too?
If your theme doesn’t work with The Block Editor (it happens where there is some other page builder) usually installation of The Classic Editor solves the problem.
https://wordpress.org/plugins/classic-editor/
REST API also can be disabled in some Security plugin (if you have one), if so – it’s easy to find and enable it.
@oglekler i was using WP version 4.9 before the update.
@oglekler i also update the theme.
but it says PHP update required.
can PHP cause this?
PHP should be at least 5.6 (it’s still working) or higher, i think better option right now is 7.3. 7.4 is current version, but not all hosting’s are supporting 7.4 and it’s possible that not all plugins and themes ready to 7.4 also. PHP guys started to switch versions very fast lately. But problem isn’t in PHP version.
In WP 4.9 was no The Block Editor, and in your version it is now. So, I think the answer is to install The Classic Editor and get on with it.
@oglekler
Thank you for the assistant. issue resolved after i install (classic editor)
I appreciate
I’m glad I could help.
Have a nice… everything )
Olga
. Reason: Moved to Fixing WordPress, this is not an Everything else WordPress topic
