My yii2 application if I run in VVHM mode. I got imagick error like this; Undefined index: 5 in /var/www/clients/client1/web2/web/demo/vendor/imagine/imagine/lib/Imagine/Imagick/Imagine.php at line 36 Code: list($version, $year, $month, $day, $q, $website) = sscanf($v['versionString'], 'ImageMagick %s %04d-%02d-%02d %s %s'); I follow ispconfig base this guide https://www.howtoforge.com/tutorial...l-pureftpd-bind-postfix-doveot-and-ispconfig/ How to fix this problem? Thank you for help