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Title
# ask-community
c

Charles

04/06/2023, 1:13 PM
I'm trying to run a
job
consisting of a series of
op
but I keep getting the following error:
Copy code
dagster._core.executor.child_process_executor.ChildProcessCrashException

Stack Trace:
  File "D:\Documents\GitHub\mycelium\venv\lib\site-packages\dagster\_core\executor\multiprocess.py", line 240, in execute
    event_or_none = next(step_iter)
,  File "D:\Documents\GitHub\mycelium\venv\lib\site-packages\dagster\_core\executor\multiprocess.py", line 357, in execute_step_out_of_process
    for ret in execute_child_process_command(multiproc_ctx, command):
,  File "D:\Documents\GitHub\mycelium\venv\lib\site-packages\dagster\_core\executor\child_process_executor.py", line 174, in execute_child_process_command
    raise ChildProcessCrashException(exit_code=process.exitcode)
Why is this?
d

daniel

04/06/2023, 1:22 PM
Does it say what the exit code was in the error message? This means that the code in your op crashed the Python process that was running it. This can happen for a variety of reasons depending on the code being run, but the most common one we see is the process running out of memory.
c

Charles

04/06/2023, 2:08 PM
Thanks, one of the lines were failing silently - it's all solved now.