umi-soft commented on issue #11588: URL: https://github.com/apache/dubbo/issues/11588#issuecomment-2134442243
> * [x] I have searched the [issues](https://github.com/apache/dubbo/issues) of this repository and believe that this is not a duplicate. > > ### Environment > * Dubbo version: 3.2.0-beta.5 > * Operating System version: macos 13.1 > * Java version: jdk17 > > ### Steps to reproduce this issue > 我使用 zookeeper 3.8.0 > > 1. 如下报错不影响正常启动，但是启动时会有报错，目前未发现有其他影响 > 2. 经过测试，升级curator版本到5.4.0后，问题不再复现。 > 3. 是否考虑将 curator 5.1.0 升级到 5.4.0 以解决该问题？ > > 升级curator > > ``` > <dependency> > <groupId>org.apache.curator</groupId> > <artifactId>curator-framework</artifactId> > <version>5.4.0</version> > </dependency> > <dependency> > <groupId>org.apache.curator</groupId> > <artifactId>curator-recipes</artifactId> > <version>5.4.0</version> > </dependency> > <dependency> > <groupId>org.apache.curator</groupId> > <artifactId>curator-x-discovery</artifactId> > <version>5.4.0</version> > </dependency> > ``` > > Pls. provide [GitHub address] to reproduce this issue. > > ### Expected Behavior > ### Actual Behavior > If there is an exception, please attach the exception trace: > > ``` > java.lang.NullPointerException: Cannot invoke "java.net.InetAddress.getHostAddress()" because the return value of "java.net.InetSocketAddress.getAddress()" is null > at org.apache.curator.utils.Compatibility.getHostAddress(Compatibility.java:116) ~[curator-client-5.1.0.jar:?] > at org.apache.curator.framework.imps.EnsembleTracker.configToConnectionString(EnsembleTracker.java:185) ~[curator-framework-5.1.0.jar:5.1.0] > at org.apache.curator.framework.imps.EnsembleTracker.processConfigData(EnsembleTracker.java:206) ~[curator-framework-5.1.0.jar:5.1.0] > at org.apache.curator.framework.imps.EnsembleTracker.access$300(EnsembleTracker.java:50) ~[curator-framework-5.1.0.jar:5.1.0] > at org.apache.curator.framework.imps.EnsembleTracker$2.processResult(EnsembleTracker.java:150) ~[curator-framework-5.1.0.jar:5.1.0] > at org.apache.curator.framework.imps.CuratorFrameworkImpl.sendToBackgroundCallback(CuratorFrameworkImpl.java:892) ~[curator-framework-5.1.0.jar:5.1.0] > at org.apache.curator.framework.imps.CuratorFrameworkImpl.processBackgroundOperation(CuratorFrameworkImpl.java:649) ~[curator-framework-5.1.0.jar:5.1.0] > at org.apache.curator.framework.imps.WatcherRemovalFacade.processBackgroundOperation(WatcherRemovalFacade.java:152) ~[curator-framework-5.1.0.jar:5.1.0] > at org.apache.curator.framework.imps.GetConfigBuilderImpl$2.processResult(GetConfigBuilderImpl.java:222) ~[curator-framework-5.1.0.jar:5.1.0] > at org.apache.zookeeper.ClientCnxn$EventThread.processEvent(ClientCnxn.java:636) ~[zookeeper-3.7.0.jar:3.7.0] > at org.apache.zookeeper.ClientCnxn$EventThread.run(ClientCnxn.java:555) ~[zookeeper-3.7.0.jar:3.7.0] > > 2023-02-16 19:21:27.383 ERROR 2278 --- [ain-EventThread] o.a.c.f.i.CuratorFrameworkImpl : Background exception was not retry-able or retry gave up > > java.lang.NullPointerException: Cannot invoke "java.net.InetAddress.getHostAddress()" because the return value of "java.net.InetSocketAddress.getAddress()" is null > at org.apache.curator.utils.Compatibility.getHostAddress(Compatibility.java:116) ~[curator-client-5.1.0.jar:?] > at org.apache.curator.framework.imps.EnsembleTracker.configToConnectionString(EnsembleTracker.java:185) ~[curator-framework-5.1.0.jar:5.1.0] > at org.apache.curator.framework.imps.EnsembleTracker.processConfigData(EnsembleTracker.java:206) ~[curator-framework-5.1.0.jar:5.1.0] > at org.apache.curator.framework.imps.EnsembleTracker.access$300(EnsembleTracker.java:50) ~[curator-framework-5.1.0.jar:5.1.0] > at org.apache.curator.framework.imps.EnsembleTracker$2.processResult(EnsembleTracker.java:150) ~[curator-framework-5.1.0.jar:5.1.0] > at org.apache.curator.framework.imps.CuratorFrameworkImpl.sendToBackgroundCallback(CuratorFrameworkImpl.java:892) ~[curator-framework-5.1.0.jar:5.1.0] > at org.apache.curator.framework.imps.CuratorFrameworkImpl.processBackgroundOperation(CuratorFrameworkImpl.java:649) ~[curator-framework-5.1.0.jar:5.1.0] > at org.apache.curator.framework.imps.WatcherRemovalFacade.processBackgroundOperation(WatcherRemovalFacade.java:152) ~[curator-framework-5.1.0.jar:5.1.0] > at org.apache.curator.framework.imps.GetConfigBuilderImpl$2.processResult(GetConfigBuilderImpl.java:222) ~[curator-framework-5.1.0.jar:5.1.0] > at org.apache.zookeeper.ClientCnxn$EventThread.processEvent(ClientCnxn.java:636) ~[zookeeper-3.7.0.jar:3.7.0] > at org.apache.zookeeper.ClientCnxn$EventThread.run(ClientCnxn.java:555) ~[zookeeper-3.7.0.jar:3.7.0] > > 2023-02-16 19:21:27.389 INFO 2278 --- [ain-EventThread] o.a.c.f.i.EnsembleTracker : New config event received: {server.2=zookeeper-cluster-1.zookeeper-cluster-headless.public.svc.cluster.local:2888:3888:participant;0.0.0.0:2181, server.1=zookeeper-cluster-0.zookeeper-cluster-headless.public.svc.cluster.local:2888:3888:participant;0.0.0.0:2181, server.3=zookeeper-cluster-2.zookeeper-cluster-headless.public.svc.cluster.local:2888:3888:participant;0.0.0.0:2181, version=0} > 2023-02-16 19:21:27.389 INFO 2278 --- [ain-EventThread] o.a.c.f.i.EnsembleTracker : New config event received: {server.2=zookeeper-cluster-1.zookeeper-cluster-headless.public.svc.cluster.local:2888:3888:participant;0.0.0.0:2181, server.1=zookeeper-cluster-0.zookeeper-cluster-headless.public.svc.cluster.local:2888:3888:participant;0.0.0.0:2181, server.3=zookeeper-cluster-2.zookeeper-cluster-headless.public.svc.cluster.local:2888:3888:participant;0.0.0.0:2181, version=0} > 2023-02-16 19:21:27.390 ERROR 2278 --- [ain-EventThread] o.a.c.f.i.CuratorFrameworkImpl : Background exception was not retry-able or retry gave up > > java.lang.NullPointerException: Cannot invoke "java.net.InetAddress.getHostAddress()" because the return value of "java.net.InetSocketAddress.getAddress()" is null > at org.apache.curator.utils.Compatibility.getHostAddress(Compatibility.java:116) ~[curator-client-5.1.0.jar:?] > at org.apache.curator.framework.imps.EnsembleTracker.configToConnectionString(EnsembleTracker.java:185) ~[curator-framework-5.1.0.jar:5.1.0] > at org.apache.curator.framework.imps.EnsembleTracker.processConfigData(EnsembleTracker.java:206) ~[curator-framework-5.1.0.jar:5.1.0] > at org.apache.curator.framework.imps.EnsembleTracker.access$300(EnsembleTracker.java:50) ~[curator-framework-5.1.0.jar:5.1.0] > at org.apache.curator.framework.imps.EnsembleTracker$2.processResult(EnsembleTracker.java:150) ~[curator-framework-5.1.0.jar:5.1.0] > at org.apache.curator.framework.imps.CuratorFrameworkImpl.sendToBackgroundCallback(CuratorFrameworkImpl.java:892) ~[curator-framework-5.1.0.jar:5.1.0] > at org.apache.curator.framework.imps.CuratorFrameworkImpl.processBackgroundOperation(CuratorFrameworkImpl.java:649) ~[curator-framework-5.1.0.jar:5.1.0] > at org.apache.curator.framework.imps.WatcherRemovalFacade.processBackgroundOperation(WatcherRemovalFacade.java:152) ~[curator-framework-5.1.0.jar:5.1.0] > at org.apache.curator.framework.imps.GetConfigBuilderImpl$2.processResult(GetConfigBuilderImpl.java:222) ~[curator-framework-5.1.0.jar:5.1.0] > at org.apache.zookeeper.ClientCnxn$EventThread.processEvent(ClientCnxn.java:636) ~[zookeeper-3.7.0.jar:3.7.0] > at org.apache.zookeeper.ClientCnxn$EventThread.run(ClientCnxn.java:555) ~[zookeeper-3.7.0.jar:3.7.0] > > 2023-02-16 19:21:27.390 ERROR 2278 --- [ain-EventThread] o.a.c.f.i.CuratorFrameworkImpl : Background exception was not retry-able or retry gave up > > java.lang.NullPointerException: Cannot invoke "java.net.InetAddress.getHostAddress()" because the return value of "java.net.InetSocketAddress.getAddress()" is null > at org.apache.curator.utils.Compatibility.getHostAddress(Compatibility.java:116) ~[curator-client-5.1.0.jar:?] > at org.apache.curator.framework.imps.EnsembleTracker.configToConnectionString(EnsembleTracker.java:185) ~[curator-framework-5.1.0.jar:5.1.0] > at org.apache.curator.framework.imps.EnsembleTracker.processConfigData(EnsembleTracker.java:206) ~[curator-framework-5.1.0.jar:5.1.0] > at org.apache.curator.framework.imps.EnsembleTracker.access$300(EnsembleTracker.java:50) ~[curator-framework-5.1.0.jar:5.1.0] > at org.apache.curator.framework.imps.EnsembleTracker$2.processResult(EnsembleTracker.java:150) ~[curator-framework-5.1.0.jar:5.1.0] > at org.apache.curator.framework.imps.CuratorFrameworkImpl.sendToBackgroundCallback(CuratorFrameworkImpl.java:892) ~[curator-framework-5.1.0.jar:5.1.0] > at org.apache.curator.framework.imps.CuratorFrameworkImpl.processBackgroundOperation(CuratorFrameworkImpl.java:649) ~[curator-framework-5.1.0.jar:5.1.0] > at org.apache.curator.framework.imps.WatcherRemovalFacade.processBackgroundOperation(WatcherRemovalFacade.java:152) ~[curator-framework-5.1.0.jar:5.1.0] > at org.apache.curator.framework.imps.GetConfigBuilderImpl$2.processResult(GetConfigBuilderImpl.java:222) ~[curator-framework-5.1.0.jar:5.1.0] > at org.apache.zookeeper.ClientCnxn$EventThread.processEvent(ClientCnxn.java:636) ~[zookeeper-3.7.0.jar:3.7.0] > at org.apache.zookeeper.ClientCnxn$EventThread.run(ClientCnxn.java:555) ~[zookeeper-3.7.0.jar:3.7.0] > ``` I'm facing this issue too. -- This is an automated message from the Apache Git Service. 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