[issue15440] multiprocess fails to re-raise exception which has mandatory arguments

Richard Oudkerk added the comment: This was fixed for 3.3 in #1692335. The issue of backporting to 2.7 is discussed in #17296. -- resolution: -> duplicate status: open -> closed superseder: -> Cannot unpickle classes derived from 'Exception' type: crash -> behavior __

[issue15440] multiprocess fails to re-raise exception which has mandatory arguments

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[issue15440] multiprocess fails to re-raise exception which has mandatory arguments

New submission from Bala FA : I use multiprocess in one of my project. When an exception which requires mandatory argument is raised by a server process, is not re-raised properly to client process. I get an error something like below Traceback (most recent call last): File "prod.py", line 6