java.io.IOException

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    • java.io.IOException: javax.security.sasl.SaslException: Authentication failed: Invalid JAAS configuration [Caused by javax.security.sasl.SaslException: Authentication failed: Invalid username or password] at org.apache.kafka.common.security.authenticator.SaslServerAuthenticator.authenticate(SaslServerAuthenticator.java:243) at org.apache.kafka.common.network.KafkaChannel.prepare(KafkaChannel.java:64) at org.apache.kafka.common.network.Selector.pollSelectionKeys(Selector.java:318) at org.apache.kafka.common.network.Selector.poll(Selector.java:283) at kafka.network.Processor.poll(SocketServer.scala:472)
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