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FIX: Add some clarity to BrokenProcessPool failures #2436

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Merged
mgxd merged 1 commit into from
Jul 12, 2021
+11 −1
Merged

FIX: Add some clarity to BrokenProcessPool failures #2436

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12 changes: 11 additions & 1 deletion fmriprep/cli/run.py
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Original file line number Diff line number Diff line change
Expand Up @@ -92,6 +92,16 @@ def main():
try:
fmriprep_wf.run(**config.nipype.get_plugin())
except Exception as e:
msg = "Issue encountered while running fMRIPrep."
from concurrent.futures.process import BrokenProcessPool
if isinstance(e, BrokenProcessPool):
msg += " Usually, this is a result of insufficent memory."
if config.environment.exec_env in ("docker", "fmriprep-docker"):
msg += (
" Ensure Docker has sufficent resources available "
"(https://docs.docker.com/docker-for-mac/#resources)"
)
config.loggers.workflow.error(msg)
if not config.execution.notrack:
from ..utils.sentry import process_crashfile

Expand All @@ -109,7 +119,7 @@ def main():
if "Workflow did not execute cleanly" not in str(e):
sentry_sdk.capture_exception(e)
config.loggers.workflow.critical("fMRIPrep failed: %s", e)
raise
raise RuntimeError(msg) from e
else:
config.loggers.workflow.log(25, "fMRIPrep finished successfully!")
if not config.execution.notrack:
Expand Down