Data Collector for vSphere，設定好參數，進行手動同步時出現以下的錯誤訊息：
指令：sudo -u www-data /usr/bin/php /var/www/html/itop/extensions/combodo-data-collector-for-vsphere/exec.php --config_file=/etc/itop/params.vm01.xml

[Info] ---------- Check Virtualization Management Module installation ----------
PHP Warning: Undefined variable $sVirtualizationMgmtMessage in /var/www/html/itop/extensions/combodo-data-collector-for-vsphere/collectors/src/vSphereCollectionPlan.class.inc.php on line 52