Null value is not allowed!

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Solutions on the web5

  • via Unknown by Guus der Kinderen,
  • via Unknown by Guus der Kinderen,
  • via GitHub by ffortier
  • Stack trace

    • java.lang.NullPointerException: Null value is not allowed! at com.hazelcast.util.Preconditions.checkNotNull( at at at org.jivesoftware.openfire.plugin.util.cache.ClusteredCache.putAll( at org.jivesoftware.util.cache.CacheFactory.joinedCluster( at org.jivesoftware.openfire.cluster.ClusterManager$

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