Hi, I am running into this error when I am running a job from the UI

Multiprocess executor: child process for step generate_forecasted_ltay_all_types unexpectedly exited with code 3221225477.dagster._core.executor.child_process_executor.ChildProcessCrashExceptionStack Trace:  File "C:\Users\.dbt-env\lib\site-packages\dagster\_core\executor\multiprocess.py", line 240, in execute    event_or_none = next(step_iter),  File "C:\Users\.dbt-env\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 "C:\Users\.dbt-env\lib\site-packages\dagster\_core\executor\child_process_executor.py", line 174, in execute_child_process_command    raise ChildProcessCrashException(exit_code=process.exitcode)

Any ideas to fix this?

often this is an indication that your executor is running out of memory

I checked task manager while running this and I saw that memory used was only around 50%. is there something else I am missing or somewhere else that I have to look?

what executor and run launcher are you using?

Multiprocess executor and the default run launcher

the exit code is the useful bit of information here

3221225477

googling around i see

3221225477 converted to hex is 0xC0000005, which stands for STATUS_ACCESS_VIOLATION, which means you tried to access (read, write or execute) invalid memory.