Matt Cieslak

That's very interesting. In theory you should be able to overwrite the bvecs from the second run with those from the first. Another option would be to do `--distortion-merge concat`...

~~Could you try without using any --distortion-group-merge options? It looks like there is a bug in concat~~ I see where this is happening. may be a quick fix

> If so, why using `--distortion-group-merge concat` in the command-line cause a crash while not using any `--distortion-group-merge` options work fine? The `concat` option is only necessary when you don't...

Did this turn out to be a singularity issue?

individual programs that can use multiple cpus are governed by the --omp-nthreads option. Many processes in qsiprep can use multiple cpus, including eddy, dwidenoise, patch2self, etc. The overall parallelization is...

The visual reports are automatically generated at the end. There may have been a failure during the running of the pipeline, have you verified that qsiprep finished successfully?

Based on ``` Sentry is attempting to send 1 pending error messages ``` An error must have occurred during processing. You can add `--stop-on-first-crash` next time you run the command...

I can't tell what's happening. The best set of steps would be to 1. ensure your data is valid using the bids-validator 2. use two --verbose flags What are the...

The two verbose flags should increase the amount of text printed in the terminal, the error will still occur but it will be noisier. There will be something earlier in...

I don't see any errors or problems in the log. What does your ~/Derivatives/qsiprep directory look like?