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nebula 版本:2.0.0
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部署方式: 单机
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安装方式:源码编译
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是否上生产环境:N
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问题的具体描述
在刚开始的时候代码还能正常获取,但是某一天突然就报出了这个错误了,打印日志的时候session获取不到。看了一些回答,一个是与graph数据库网络不通,一个是nebulagraph studio和java client版本不符。想让大佬们看看这个问题,顺便studio 版本3.5.0应该匹配java-client的版本是多少?
log.info("pool": pool)
session = pool.getSession("root", "nebula", false)
log.info("session": session)
代码
13:58:29.560 [Q/admin] [http-nio-8080-exec-7] [INFO g.a.c.c.q.n.GraphClientExampleController] - {session=null}
13:58:29.568 [Q/admin] [http-nio-8080-exec-7] [INFO g.a.c.c.q.n.GraphClientExampleController] - {pool=com.vesoft.nebula.client.graph.net.NebulaPool@5d9c6cfd}
13:58:29.568 [Q/admin] [http-nio-8080-exec-7] [INFO g.a.c.c.q.n.GraphClientExampleController] - {nebulaPoolConfig=com.vesoft.nebula.client.graph.NebulaPoolConfig@4372d760}
13:58:29.582 [Q/admin] [http-nio-8080-exec-7] [INFO g.a.c.c.q.n.GraphClientExampleController] - {address=[192.168.11.75:9669]}
13:58:50.644 [Q/admin] [http-nio-8080-exec-7] [INFO g.a.c.c.q.n.GraphClientExampleController] - {pool=com.vesoft.nebula.client.graph.net.NebulaPool@5d9c6cfd}
13:58:50.690 [Q/admin] [http-nio-8080-exec-7] [ERROR g.a.s.b.f.core.ErrorService] - [hk8TCbsz] Failed to invoke #getData
com.vesoft.nebula.client.graph.exception.NotValidConnectionException: No extra connection: All servers are broken.