Hello everyone,
My website has just moved to a **new domain**. The site is showing as intended, SSL is fine with new certificates, and I can see the front page and play embedded videos from there. I replaced all of my old domain in the database with my new domain. Tried different themes, same error.
BUT
* posts are not found (404) when I click on them
* new posts (even without other content than text) can’t be published (“*Publishing failed. The response is not a valid JSON response.*”)
Dashbord doesn’t show any errors. I just updated WordPress and I have no plugins other than a cookie plugin (deactivating it doesn’t change anything).
My setup:
* Raspberry Pi 4
* nginx, mariadb
* PHP 8.2
I don’t know what to do now. Let me know if you need more info. Thank you!
Try resaving your permalinks.
Go to settings > permalinks, and just click ‘save changes’.
Also be sure to Google that error you’re getting: “Publishing failed. The response is not a valid JSON response” — there are lots of good solutions out there that may apply to you.