Kev hloov kho tam sim no tab tom ua haujlwm ... Thov rov qab los sai sai ...
WHMCS\Exception\Application\InstallationVersionMisMatch: Database version '8.6.1-release.1' tsis phim cov ntaub ntawv version '8.4.1-release.1' hauv /home/vdopanel/public_html/my/vendor/whmcs/whmcs-foundation /lib/Application/ApplicationServiceProvider.php:0
Tshooj kab:
#0 /home/vdopanel/public_html/my/init.php(0): WHMCS\Application\ApplicationServiceProvider::checkVersion()
#1 /home/vdopanel/public_html/my/submitticket.php(0): tsis paub()
# 2 {lub ntsiab}