changes not populating (48hours later still not populated)

Hi everyone !

I've recently reinstalled my server ( Ubuntuserver 20.04 & ISPConfig Version: 3.2.7p1 - Apache variant ) and everything was going fine.

I then installed PHP 7.3 because I needed it for a website that can run on 7.4.
Now I've got the red dot up top w/400+ changes pending not being populated, this persists for over 48 hours.

I checked to see if Cron was working, and the service is active.
So I tried launching the script that was in there and this is the result :

# /usr/local/ispconfig/server/server.sh
07.12.2021-17:29 - WARNING - There is already a lockfile set, but no process running with this pid (96314). Continuing.
PHP Warning: Undefined array key "admin_mail" in /usr/local/ispconfig/server/server.php on line 97
PHP Warning: Undefined array key "php_fpm_incron_reload" in /usr/local/ispconfig/server/plugins-available/z_php_fpm_incron_reload_plugin.inc.php on line 109
PHP Fatal error: Uncaught Error: Call to undefined function mb_detect_encoding() in /usr/local/ispconfig/server/lib/classes/db_mysql.inc.php:527
Stack trace:
#0 /usr/local/ispconfig/server/lib/classes/db_mysql.inc.php(179): db->escape()
#1 /usr/local/ispconfig/server/lib/classes/db_mysql.inc.php(298): db->_build_query_string()
#2 /usr/local/ispconfig/server/lib/classes/db_mysql.inc.php(337): db->_query()
#3 /usr/local/ispconfig/server/lib/classes/modules.inc.php(239): db->query()
#4 /usr/local/ispconfig/server/server.php(180): modules->processDatalog()
#5 {main}
thrown in /usr/local/ispconfig/server/lib/classes/db_mysql.inc.php on line 527

So, i'm not a Guru, but from what I read, there's a lockfile set (but no process associated?), but where ? and should I delete it ?

I read that I should comment out the ISPConfig cronjob and set my installation in debug mode, but before, I wanted to be sure that there isn't a simpler fix...
Thanks for all help given.
Enzo

 

Those could be the reason which basically change of default php due to installing other php version and in link @till posted should have the solutions with other basic troubleshootings for ISPConfig server.

 

Thank you for your replies.. I finally figured it out.... after adding additionnal PHP versions, the system environement went from PHP 7.4 to PHP 8.0 (I never asked it to, it just did it naturally - found the solution here : https://ostechnix.com/how-to-switch-between-multiple-php-versions-in-ubuntu/)
So, if you're confronted with this situation :
first try :
php --version
to check your system environement PHP used
You can then set it back to the wanted version using :
update-alternatives --config php
and select the version you want your system to use in the list proposed.
After that, launch the script :
/usr/local/ispconfig/server/server.sh
And *Tah Dah* everything went as it should !
Hope this helps...
A few extra tips & hints if this doesn't work for you :
https://www.howtoforge.com/communit...remove-job-from-job-queue-when-stucked.80951/
https://ma.juii.net/blog/fix-ispconfig-job-queue

Good luck, and thank yous fly out to Till and ahrasis
Enzo