Latest build is 2018120800, you should update to this release which fix "a lot" of bugs.
You're right... The iMSCP::Provider::Service::Debian::Systemd::daemonReload method wasn't available in the first i-MSCP 1.5.3 version. This method has been added in i-MSCP version 1.5.3 (build 2018120700).
Well, I'll add a fix in the next PhpSwitcher plugin version. However, Viktor should really update to latest 1.5.3 version (build 2018120800).
5.0.2 Upgrade of php-switcher Error on upgrade
Upgrade from which PhpSwitcher version?
I: forking: rm -rf /var/cache/pbuilder/build/cow.5749
[ERROR] main: An error occurred while setup of PHP build environment: cp: cannot create regular file '/var/cache/pbuiow.5749/etc/hosts': No such file or directory
E: pbuilder update failed
Shouldn't occurs... Please purge the pbuilder package, remove also the /var/cache/pbuilder directory, then reinstall the package and retry...
i-MSCP version (and build) ?
Display MoreBonjour,
Nous ne faisons du support que pour les clients à jour.
Dernière release i-MSCP : 1.5.3 (2018120800)
Après, pour moi, les erreurs sont liés à APT, pas i-MSCP, donc gestion du serveur Linux...
"The following signatures were invalid: KEYEXPIRED" ==> Des signatures de repository de mises à jour ne sont plus valides car les dates sont expirés, en gros...
Bref, pour moi, c'est pas un soucis direct avec i-MSCP.
Même pensée 
Dear community,
A new version of the PhpSwitcher plugin has just been released.
Version compatible with i-MSCP Serie ≥ 1.5.3
Once connected on our forums, you can purchase this plugin at: https://i-mscp.net/index.php/PaidSubscriptionList/
Documentation is available at: https://wiki.i-mscp.net/doku.php?id=plugins:phpswitcher
CHANGELOG
Thank you for using our plugins.
Please have a look at the modules.ini file (default from PhpSwitcher >= 5.0.0) of each PHP version. Why? Because you're enabling some extensions, such as gmp, sqlite3... which are already enabled by default... You should update your script.
Thank you.
All issues reported in this thread were fixed in our git repository. The fixes will part of version 5.0.2.
Thank you for your report.
Thread closed.
Confirmed. The PHP runtime dependency package wasn't installed as some of dependencies were wrong. This is fixed in our git repository. The fix will be available in version 5.0.2.
Thank you for your report.
Thread closed.
5.0.0? There is a new version 5.0.1.
5.0.1 should be affected too. It seem strange to me because I've not such issue with other distro...
Display MoreHello,
I become this error when I compiling PHP7.2 and PHP7.3
perl /var/www/imscp/gui/plugins/PhpSwitcher/PhpCompiler/php_compiler.pl --register 7.2
No error by compiling but in the Database is this error.
This is on my Testserver: Distribution: Ubuntu | Release: 16.04 LTS
Kind regards
Viktor
Sorry for my englisch
As I see, there is a missing PHP runtime dependency. I'll check and fix.
