While trying to do multiprocessing with arcpy, I am occasionally running into this error:
FATAL ERROR (INFADI)
MISSING DIRECTORY
I have no clue what is triggering this error, and it crashes the python process, making it impossible to get a traceback on it. It occurs while writing final raster output from a lengthy sound model.
It is sometimes accompanied by an error
Unable to write BND file for %TEMP%\ras####
Where %Temp is parsed correclty and #### is some random 4 digit number. This is unusual because each process has its own workspace, which is where most files should be written.
The problem is not the input data... I can rerun the program on the failed inputs and it will run correctly.
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