in ISPConfig, Linux

ISPConfig: Server Not Updating Changes

I was getting an error message that “The following changes are not yet populated to all servers” and so had to look at the following on Terminal:

SSH into the server and running crontab -e produced the following result:

When trying to run the following script to manually clear the backlog: /usr/local/ispconfig/server/server.sh I got this error:

root@server:~# /usr/local/ispconfig/server/server.sh
01.02.2020-14:20 - WARNING - There is already a lockfile set, but no process running with this pid (3097). Continuing.

PHP Warning:  file_put_contents(/etc/php/7.4/fpm/pool.d/web5.conf): failed to open stream: No such file or directory in /usr/local/ispconfig/server/lib/classes/system.inc.php on line 865
Saving debug log to /var/log/letsencrypt/letsencrypt.log
Plugins selected: Authenticator webroot, Installer None
Missing command line flag or config entry for this setting:
Please choose an account
Choices: ['server@2019-09-08T16:15:01Z (207f)', 'server@2019-09-08T15:38:08Z (aef1)']
PHP Warning:  file_put_contents(/etc/php/7.4/fpm/pool.d/web5.conf): failed to open stream: No such file or directory in /usr/local/ispconfig/server/lib/classes/system.inc.php on line 865
PHP Fatal error:  Uncaught Error: Class 'ZipArchive' not found in /usr/local/ispconfig/server/lib/classes/aps_installer.inc.php:106
Stack trace:
#0 /usr/local/ispconfig/server/lib/classes/aps_installer.inc.php(657): ApsInstaller->getContentFromZIP()
#1 /usr/local/ispconfig/server/plugins-available/aps_plugin.inc.php(87): ApsInstaller->installHandler()
#2 /usr/local/ispconfig/server/lib/classes/plugins.inc.php(120): aps_plugin->install()
#3 /usr/local/ispconfig/server/mods-available/web_module.inc.php(170): plugins->raiseEvent()
#4 /usr/local/ispconfig/server/lib/classes/modules.inc.php(302): web_module->process()
#5 /usr/local/ispconfig/server/lib/classes/modules.inc.php(235): modules->raiseTableHook()
#6 /usr/local/ispconfig/server/server.php(180): modules->processDatalog()
#7 {main}
  thrown in /usr/local/ispconfig/server/lib/classes/aps_installer.inc.php on line 106

Then did the following:

apt-get install php7.4-zip
a2dismod php7.2 
a2enmod php7.4
systemctl restart apache2