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https://issues.apache.org/jira/browse/RATIS-1624?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Tsz-wo Sze updated RATIS-1624:
------------------------------
Fix Version/s: 1624
> Can't use set configuration to add a new Listener correctly
> -----------------------------------------------------------
>
> Key: RATIS-1624
> URL: https://issues.apache.org/jira/browse/RATIS-1624
> Project: Ratis
> Issue Type: Sub-task
> Components: server
> Reporter: Lei Qian
> Assignee: Lei Qian
> Priority: Major
> Fix For: 3.0.0, 1624
>
> Time Spent: 0.5h
> Remaining Estimate: 0h
>
> This error will occur in leader node when use set configuration to add a
> listener.
> {quote}java.lang.NullPointerException: n1: Server n3 not found: peers=[n0,
> n1, n2]
> at java.base/java.util.Objects.requireNonNull(Objects.java:334)
> at org.apache.ratis.util.PeerProxyMap.getProxy(PeerProxyMap.java:111)
> at
> org.apache.ratis.grpc.server.GrpcLogAppender.getClient(GrpcLogAppender.java:97)
> at
> org.apache.ratis.grpc.server.GrpcLogAppender.appendLog(GrpcLogAppender.java:215)
> at
> org.apache.ratis.grpc.server.GrpcLogAppender.run(GrpcLogAppender.java:149)
> at
> org.apache.ratis.server.leader.LogAppenderDaemon.run(LogAppenderDaemon.java:77)
> at java.base/java.lang.Thread.run(Thread.java:833)
> {quote}
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