Michael Hart wrote:
> Not sure where the best place for bug reports is, but basically
> InterPopulationExchange doesn't work in checkpoints because the inner
> class IPEInformation doesn't implement Serializable.
> Adding "implements Serializable" seems to work fine (not extensively
> tested, but the checkpoint will write and I can restart from it).
I believe that's all. If you also declare it static:
static class IPEInformation implements Serializable
... you can also avoid having to explicitly provide SerialVersionUIDs.