java.lang.NullPointerException

Null value is not allowed!

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  • Stack trace

    • java.lang.NullPointerException: Null value is not allowed! at com.hazelcast.util.Preconditions.checkNotNull(Preconditions.java:41) at com.hazelcast.map.impl.proxy.MapProxySupport.putAllInternal(MapProxySupport.java:862) at com.hazelcast.map.impl.proxy.MapProxyImpl.putAll(MapProxyImpl.java:309) at org.jivesoftware.openfire.plugin.util.cache.ClusteredCache.putAll(ClusteredCache.java:129) at org.jivesoftware.util.cache.CacheFactory.joinedCluster(CacheFactory.java:738) at org.jivesoftware.openfire.cluster.ClusterManager$2.run(ClusterManager.java:95)

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