【发布时间】：2019-06-22 06:36:26
【问题描述】：
对于我的开发环境，我正在运行一个https://gitlab.com/cordite/network-map-service，我在其中注册了我的corda 节点。问题是它无法启动并出现以下错误。
org.apache.activemq.artemis.api.core.ActiveMQNotConnectedException: AMQ119007: Cannot connect to server(s). Tried with all available servers.
at org.apache.activemq.artemis.core.client.impl.ServerLocatorImpl.createSessionFactory(ServerLocatorImpl.java:787) ~[artemis-core-client-2.2.0.jar:2.2.0]
at net.corda.nodeapi.internal.ArtemisMessagingClient.start(ArtemisMessagingClient.kt:39) ~[corda-node-api-3.2-corda.jar:?]
at net.corda.node.services.messaging.RPCMessagingClient.start(RPCMessagingClient.kt:19) ~[corda-node-3.2-corda.jar:?]
at net.corda.node.internal.Node.startMessagingService(Node.kt:306) ~[corda-node-3.2-corda.jar:?]
at net.corda.node.internal.AbstractNode$start$4.invoke(AbstractNode.kt:255) ~[corda-node-3.2-corda.jar:?]
at net.corda.node.internal.AbstractNode$start$4.invoke(AbstractNode.kt:105) ~[corda-node-3.2-corda.jar:?]
at net.corda.node.internal.AbstractNode$initialiseDatabasePersistence$2.invoke(AbstractNode.kt:685) ~[corda-node-3.2-corda.jar:?]
at net.corda.node.internal.AbstractNode$initialiseDatabasePersistence$2.invoke(AbstractNode.kt:105) ~[corda-node-3.2-corda.jar:?]
at net.corda.nodeapi.internal.persistence.CordaPersistence.inTopLevelTransaction(CordaPersistence.kt:152) ~[corda-node-api-3.2-corda.jar:?]
at net.corda.nodeapi.internal.persistence.CordaPersistence.transaction(CordaPersistence.kt:138) ~[corda-node-api-3.2-corda.jar:?]
at net.corda.nodeapi.internal.persistence.CordaPersistence.transaction(CordaPersistence.kt:124) ~[corda-node-api-3.2-corda.jar:?]
at net.corda.nodeapi.internal.persistence.CordaPersistence.transaction(CordaPersistence.kt:131) ~[corda-node-api-3.2-corda.jar:?]
at net.corda.node.internal.AbstractNode.initialiseDatabasePersistence(AbstractNode.kt:684) ~[corda-node-3.2-corda.jar:?]
at net.corda.node.internal.Node.initialiseDatabasePersistence(Node.kt:345) ~[corda-node-3.2-corda.jar:?]
at net.corda.node.internal.AbstractNode.start(AbstractNode.kt:206) ~[corda-node-3.2-corda.jar:?]
at net.corda.node.internal.Node.start(Node.kt:359) ~[corda-node-3.2-corda.jar:?]
at net.corda.node.internal.NodeStartup.startNode(NodeStartup.kt:145) ~[corda-node-3.2-corda.jar:?]
at net.corda.node.internal.NodeStartup.run(NodeStartup.kt:115) [corda-node-3.2-corda.jar:?]
at net.corda.node.Corda.main(Corda.kt:13) [corda-node-3.2-corda.jar:?]
我不确定它指的是哪些服务器，因为显然网络地图中还没有其他服务器。看起来它可能在内部与 artemis amq 有关，但我不确定。 关于如何解决这个问题的任何想法？ -_-
【问题讨论】：
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是您在启动节点或网络地图时遇到的错误吗？如果是节点，则检查网络地图 url 是否可以访问？数据库也配置正确吗？
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它来自corda nodestartup，你可以从它与
net.corda.node.internal相关的事实中看出。我需要了解的是这个错误的真正含义......因为它看起来像 artemis 问题。