Error with WordPress upgrade to 6.8 (502 error on admin)

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What type of hardware are you using: VPS bought online
What YunoHost version are you running: 12.0.14
What app is this about: WordPress

Describe your issue

I upgraded WordPress to 6.8~ynh1.
The website itself works well and is running at https://steko.iosa.it/
Now I see several problems with the install:

  • the app is not shown any more in the list of apps in the YunoHost user panel
  • there are 502 errors when trying to access the admin (however it works perfectly fine if I access from an incognito window in the browser)
  • there are errors in the nginx logs hastebin (from line 721) apparently about upstream sent too big header while reading response header from upstream

I already tried restoring from the pre-upgrade backup but nothing changed.

Share relevant logs or error messages

hastebin (from line 721)

2

If it works in an incognito window it sounds to me like a cache problem. Did you clear the cache for your domain in the default browser window?

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Clearing the cache was necessary to fix the problem, thanks! :smiley:
However, the login form continued to show 502 errors even after clearing the cache. The missing tile from the user panel gave me a clue, I understood that the WordPress app is now listed at https://steko.iosa.it/yunohost/sso and not together with other apps at the “main” domain https://genovadalbasso.nohost.me/yunohost/sso … so I went into the options, activated the “Admin” tile and now I can login without any error from the user panel.
I still don’t understand how a 502 error can be caused by a cache problem on the client, but that’s another story :sweat_smile:

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