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  1. Cluster.connect() has thrown an AuthenticationException
    DataStax Java Driver for Apache Cassandra - Core
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  2. Cluster$Manager.init() has thrown an AuthenticationException
    DataStax Java Driver for Apache Cassandra - Core
    1
    1
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Your stack trace compared to the selected pattern

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com.datastax.driver.core.exceptions.AuthenticationException: Authentication error on host /172.17.0.66:9042: Host /172.17.0.66:9042 requires authentication, but no authenticator found in Cluster configuration
8 matching frames hidden
    at com.datastax.driver.core.Cluster.init(Cluster.java:157)
    at com.datastax.driver.core.Cluster.connect(Cluster.java:245)
    at com.datastax.driver.core.Cluster.connect(Cluster.java:278)

External results for this pattern (2)

  1. Mehdi Chaouchivia DataStax JIRA5 months ago
    Authentication error on host /172.17.0.66:9042: Host /172.17.0.66:9042 requires authentication, but no authenticator found in Cluster configuration
    Show stack trace
  2. oscerdvia GitHub2 years ago
    Authentication error on host /127.0.0.1:9042: Host /127.0.0.1:9042 requires authentication, but no authenticator found in Cluster configuration
    Show stack trace