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https://issues.apache.org/jira/browse/ZOOKEEPER-2345?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15058441#comment-15058441
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Steve Loughran commented on ZOOKEEPER-2345:
-------------------------------------------
{code}
2015-12-15 17:16:23,517 - WARN [main:SaslServerCallbackHandler@105] - No
password found for user: null
2015-12-15 17:16:23,536 - ERROR [main:ZooKeeperServerMain@63] - Unexpected
exception, exiting abnormallyjava.io.IOException: Could not configure server
because SASL configuration did not allow the ZooKeeper server to authenticate
itself properly: javax.security.auth.login.LoginException: No password provided
at
org.apache.zookeeper.server.ServerCnxnFactory.configureSaslLogin(ServerCnxnFactory.java:207)
at
org.apache.zookeeper.server.NIOServerCnxnFactory.configure(NIOServerCnxnFactory.java:87)
at
org.apache.zookeeper.server.ZooKeeperServerMain.runFromConfig(ZooKeeperServerMain.java:111)
at
org.apache.zookeeper.server.ZooKeeperServerMain.initializeAndRun(ZooKeeperServerMain.java:86)
at
org.apache.zookeeper.server.ZooKeeperServerMain.main(ZooKeeperServerMain.java:52)
at
org.apache.zookeeper.server.quorum.QuorumPeerMain.initializeAndRun(QuorumPeerMain.java:116)
at
org.apache.zookeeper.server.quorum.QuorumPeerMain.main(QuorumPeerMain.java:78)
{code}
Now, there's clearly a hint of the root cause "No password found for user:
null", but the inner stack is lost, and more info could be provided
> ServerCnxnFactory.configureSaslLogin() loses stack trace on auth failures
> -------------------------------------------------------------------------
>
> Key: ZOOKEEPER-2345
> URL: https://issues.apache.org/jira/browse/ZOOKEEPER-2345
> Project: ZooKeeper
> Issue Type: Sub-task
> Components: server
> Affects Versions: 3.4.6
> Reporter: Steve Loughran
>
> When there's a problem authenticating in
> {{ServerCnxnFactory.configureSaslLogin() }}, the exception is retained -but
> the full stack lost.
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