help > RE: Error with conn_jobmanager / parallel processing fails
1 hour ago | Alfonso Nieto-Castanon - Boston University
RE: Error with conn_jobmanager / parallel processing fails

for some reason I am not able to attach the patch here, in any case the current development version of CONN in github (github.com/alfnie/conn) now includes this fix (and this specific patch is in the file conn.m)


Best


Alfonso


 


 


Originally posted by Alfonso Nieto-Castanon:



Hi Jeff,


Thanks for the additional info, this was indeed quite a strange error to debug! if I am interpreting correctly the issue was that in your project info (somehow, I am not sure yet how this happened) the project filename is stored as conn_n21_parallel (the folder) instead of conn_n21_parallel.mat (the file) and that is creating some problems down the stream when running things in parallel. The attached patch should be able to fix this issue, but to make sure I am not missing anything (and to avoid others from running into the same issue) if you could please let me know some specific details on how the parallel process was run (e.g. did you use a batch script) that would be very helpful. 


(note: this patch is for release 25b, to install it simply copy the attached file to your CONN distribution folder overwriting the file with the same name there)


Best


Alfonso


 


Originally posted by johnsojp13:



Hi Alfonso, 


Thanks for your response. To keep things moving forward, I ran outlier detection overnight using the standard, non-parallelized method. But I also tried running a version in parallel just now and the logs are still showing the same errors, so I'm attaching the qlog subdirectory you requested. 


Thank you,


Jeff



 



 

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TitleAuthorDate
johnsojp13 Feb 24, 2026
Alfonso Nieto-Castanon Feb 24, 2026
johnsojp13 22 hours ago
Alfonso Nieto-Castanon 1 hour ago
RE: Error with conn_jobmanager / parallel processing fails
Alfonso Nieto-Castanon 1 hour ago