.NoHostAvailableException: All host(s) tried for query failed (no host was tried)
来源:互联网 发布:gta5 n卡优化 编辑:程序博客网 时间:2024/06/05 10:15
主要原因:
1.cassandra-driver-core版本与cassandra不兼容
2.session被close
0 0
- .NoHostAvailableException: All host(s) tried for query failed (no host was tried)
- All host(s) tried for query failed (tried: / ip :9042
- fedora All mirrors were tried
- All boot options are tried.
- Error: Failed to launch instance "win7": Please try again later [Error: No valid host was found. ].
- Error: Failed to launch instance "win7": Please try again later [Error: No valid host was found. ].
- postgresql Connection to database failed: FATAL: no pg_hba.conf entry for host "10.129.195.161", us
- [launch instance error]--No valid host was found
- 创建虚拟机时,提示No valid host was found
- android报错:connect failed: EHOSTUNREACH (No route to host)
- android.system.ErrnoException: isConnected failed: EHOSTUNREACH (No route to host)
- Failed connect to 192.168.213.129:8080; No route to host
- No route to host: Datagram send failed UDP广播异常
- android报错:connect failed: EHOSTUNREACH (No route to host)
- Failed to connect to the host via ssh: ssh: connect to host 192.68.1.75 port 22: No route to host
- Host key verification failed.
- Host key verification failed.
- Host key verification failed.
- jQuery 获取屏幕高度、宽度
- javascript要点
- Hadoop配置前的工作(配置IP、开机后自动联网、关闭防火墙、selinux)
- Android中父View和子view的点击事件的执行过程
- scala 关于Array,List,Tuple的区别
- .NoHostAvailableException: All host(s) tried for query failed (no host was tried)
- 【java】利用第三方的IP地址属地查询
- 详解C中volatile关键字
- AIO原理
- UITableViewStyleGrouped的间距问题
- switch开关
- android内存优化的建议
- 通过URL Scheme打开Settings应用
- Java安全之认证与授权