java.util.ConcurrentModificationException: This exception has no message.

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via GitHub by tsegismont
, 2 years ago
This exception has no message.
via Google Groups by Lyle Karstensen, 1 year ago
java.util.ConcurrentModificationException:
at java.util.HashMap$HashIterator.nextNode(HashMap.java:1437)
at java.util.HashMap$KeyIterator.next(HashMap.java:1461)
at io.moquette.spi.persistence.MapDBSessionsStore.max(MapDBSessionsStore.java:179)
at io.moquette.spi.persistence.MapDBSessionsStore.nextPacketID(MapDBSessionsStore.java:168)
at io.moquette.spi.ClientSession.nextPacketId(ClientSession.java:170)
at io.moquette.spi.impl.ProtocolProcessor.route2Subscribers(ProtocolProcessor.java:555)
at io.moquette.spi.impl.ProtocolProcessor.processPublish(ProtocolProcessor.java:418)

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