Symptoms
- Plesk is not accessible with the following error:
PHP Fatal error: Composer detected issues in your platform:
Your Composer dependencies require a PHP version ">= 7.4.0".
You are running 7.3.27. - Plesk 18.0.34 or lower is used
Cause
Sectigo upgrade requires PHP 7.4+
# grep -Ri ">= 7.4.0" /usr/local/psa/admin/plib/modules
/usr/local/psa/admin/plib/modules/sectigo/vendor/composer/platform_check.php: $issues[] = 'Your Composer dependencies require a PHP version ">= 7.4.0". You are running ' . PHP_VERSION . '.';
Plesk bug: #EXTPLESK-4777, which was resolved on Jun 22, 2023.
Resolution
Disable the extension:
- Remove the extension by executing the following command:
# plesk bin extension -u sectigo
- Install it anew:
# plesk bin extension -i sectigo