-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1 Very true! Though, making this class Serializable is not the only difference between the tarball version and the SVN version. So you are perfectly right, taking the whole ThreadPool.java from the SVN fixes the problem, though only making the class Serializable in the tarball code does not. Anyway, it works for me now, thanks. Marc On 05/09/2013 01:58, Sean Luke wrote: > What's curious about this is that I also tried the tarball on the website, and after replacing the ThreadPool.java file with the properly working one (on SVN), it works great. > > Sean > > On Sep 4, 2013, at 5:06 PM, Marc Segond wrote: > >> Dear Sean, >> I tried with the SVN version, and indeed it works. >> I tried again with the .tar.gz version, and I confirm that checkpointing doesn't work when using multithreading. It generates correctly the checkpoints, put when you try to resume from a checkpoint, it loads all the history, but then fails to start again the evaluation without printing any error or raising any exception. >> As far as I could trace it, it stays stuck waiting for a thread. >> >> Conclusion: use the SVN version ;) >> >> Best regards >> >> Marc >> >> Le 4 sept. 2013 à 17:36, Marc Segond <[log in to unmask]> a écrit : >> >>> >>> On 04/09/2013 17:29, Sean Luke wrote: >>>> On Sep 4, 2013, at 11:03 AM, Marc Segond wrote: >>>> >>>>> - - launch a run with checkpointing AND more than one thread >>>>> - - try to load from any checkpoint >>>>> >>>>> It gets stuck after loading the checkpoint, seems that it does not >>>>> succeed to run the evaluation. >>>> >>>> Per earlier discussion on this list, did you make the ThreadPool >>> serializable? >>> Yes, when it is not Serializable, it raises an error at execution time, >>> which is not the case. >>>> >>>> >>>> Marc, try the SVN repository version of the code rather than the >>> tarball on the website. >>>> >>>> Sean >>> I will try. >>> >>> Best >>> >>> Marc >>> >>> >> -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.4.12 (GNU/Linux) Comment: Using GnuPG with Thunderbird - http://www.enigmail.net/ iQEcBAEBAgAGBQJSKD3cAAoJEOdkrIts7mzKEtAH/jlYhDGxV2egO4FJb7N5reDf 4jOht+58+sRqvZS6XBrHU6Mj1CA+UnzFL16D9mIBRvMFR9K/BRDNadTUC+GE0fED kYU/ipMLA0VER2T5cvmOJ8YaZhmIFD6YdxRKnQ1HmAdcb7FnLBub57TxmylkhLhX n+rBoA9xraQYNlgwI6Eb6/mur/308JcIE9usP8kFco5FCOv8meC9PH0VOvm2o1bI Fr+sNLk+rPnu/0tpHhYGBg5bBRQld19oO/A9kOMI4NZwQFadxBjDrzMlLX8+R6tB k2iFDjEuRUYmyud5vH/A8GrJGzHtLJUPPO17V/0i7FimBX+Fo5VBiqq6uyCVxbw= =KnMF -----END PGP SIGNATURE-----