Hello @luca.bettiol 

We are in the process of adding the page. Sorry for the inconvenience, and thank you for pointing it out!

The page is now published: https://docs.centreon.com/docs/upgrade/upgrade-from-23-04/

Hi @cg-tw,

I tried to perform the upgrade following the guide, but when I try to access the web page to complete the wizard the following screen appears.

What can I do?

Thanks

Regards

Bonjour,
Les liens pour redhat 9 ne sont pas bon.
dnf config-manager --add-repo https://packages.centreon.com/rpm-standard/23.10/el8/centreon-23.10.repo
Cordialement,

@Franck Sorry about that. We’re fixing it now. oEDIT: it is fixed]

@luca.bettiol we need to look into this. If you have a support contract, please open a ticket on the support portal.Thank you.

Hello @luca.bettiol 

quick follow up regarding your issue. I have been able to reproduce your issue on my server. 
 

you should be able to overcome this issue by commenting the debug options in the 

/usr/share/centreon/.env.local.php file on your central server

You need to comment the APP_DEBUG and DEBUG_LEVEL options. Giving you a file that looks ilke mine.

<?php

// This file was generated by running "composer dump-env prod"

return array (
  'APP_ENV' => 'prod',
  'APP_SECRET' => '66f4e9252565074a8c5bf2089168dc83fd94252bd3d2efc7a0a701d83be67398',
  //'APP_DEBUG' => true,
  //'DEBUG_LEVEL' => 100,
);

when done, you can refresh your web interface and you should be redirected to the upgrade interface of centreon. On my side, everything went fine after removing the debug options