最近总玩CloudStack + KVM，发现在重启CloudStack服务后，host（kvm）的状态老是为alert。日志里出现如下错误提示：ERROR [agent.manager.AgentManagerImpl] (AgentManager-Handler-7:) Monitor ClusteredVirtualMachineManagerImpl$$EnhancerByCGLIB$$121cf44e says there is an error in the connect process for 1 due to null java.lang.NullPointerExcept.
using System.Collections;
using System.Collections.Generic;
using System.Linq;
using Spine;
using Spine.Unity;
using UnityEngine;
public class SetSpineAnimations
{
// TODO 脚本编写制作者:小也
// TODO
