Resolved Plesk Update Error :facet::_S_create_c_locale name not valid

[Dukemaster]

Hi Plesk friends,
Today I made two installations in over Tools and Settings - "Plesk Updates and Upgrades".
First was Updating Plesk itself + Wordpress
Second was PHP 7.1
Both very running to the end. Think they were successful, but both with the same installation error:
:facet::_S_create_c_locale name not valid
Here the depended part from the updates-upgrade-page (console) output:
Not the parallels_installation_log (this log I also downloaded, put not yet posted)

[2016-12-14 15:22:43] Check package set before installation
[2016-12-14 15:22:43] The following packages from not selected components will be installed because they are required by other components' packages you selected for installation:
[2016-12-14 15:22:43] Error occured while trying to install error report utility: locale::facet::_S_create_c_locale name not valid
[2016-12-14 15:22:43] Pakete werden installiert
[2016-12-14 15:22:43] Bootstrapper has finished action (exec time: 0 sec.): parent_name='PLESK_17_0_17', sequence='prep', stage='execute', sequence_order='-1', operation='install', exec_cmd='touch /tmp/pp-bootstrapper-mode.flag; touch /var/lock/parallels-panel-maintenance-mode.flag; rm -f /var/lock/parallels-panel-upgrade-failure.flag; :'', m_arch='', output: ~empty
[2016-12-14 15:22:43] Reading package lists...
.......until the end of console/install-page output....
Setting up plesk-php71-tidy (7.1.0-ubuntu14.04) ...
Setting up plesk-php71-xdebug (2.5.0-ubuntu14.04) ...
Setting up plesk-php71-xmlrpc (7.1.0-ubuntu14.04) ...
Processing triggers for ureadahead (0.100.0-16) ...
Patches werden installiert...

Can I test it? Do you have a fix for it? Or better to reinstall the whole patches/updates with

# plesk installer --select-release-current --reinstall-patch --upgrade-installed-components

Greets

 

[IgorG]

locale::facet::_S_create_c_locale name not valid

Usually it is caused by non en_US.UTF-8 locale on server. For Ubuntu you can fix it with

# locale-gen en_US.UTF-8

Then run

# plesk installer --select-release-current --reinstall-patch --upgrade-installed-components

 

[Dukemaster]

Amazing help, @IgorG . It worked fantastic. Problem solved.
Thanks a lot and greets