Exception caught in processeventinlist().

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Emily K asked Jul 8, '23 Felix Möhlmann commented Jul 10, '23

Exception caught in processeventinlist().

Hi @Felix Möhlmann, this is an external question from this post

(I have tried to find answer in other related posts, but our questions are quite different..)

I do some modifications in the model, OUT queue of processors will push finished items into the item list, and change the travel activity in first subflow to token.loadItem.up.

Then the following exception comes out when each finished item push to list. Why would this exception comes out?How to assign destination according to type_v3.fsm

time: 521.086668 exception: Exception caught in Executive::processeventinlist(). Throwing.

time: 521.086668 exception: Exception caught in Executive::steptotime(). Throwing.

time: 521.086668 exception: Exception caught in Executive::tick(). Throwing.

time: 521.086668 exception: int runthemessageloop() #4

exception: Executive::instance.tick();

time: 521.086668 exception: int runthemessageloop() #6

Thanks for your patience.

Software Version:

FlexSim 18.1.2

pull from list exception error

how-to-assign-destination-according-to-type-v3.fsm (54.5 KiB)

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Answer 1 · 2023-07-08T11:06:14Z

Jason Lightfoot answered Jul 8, '23 Felix Möhlmann commented Jul 10, '23

This bug does not exist in later, supported versions of FlexSim.

As a workaround try placing a breathe (zero time delay) after your wait for event activity.

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Felix Möhlmann commented · Jul 10, 2023 at 06:47 AM

The exception is connected to the event that destroys the empty list partition apparently. If you check the option to "Keep Empty Partitions" the error does not appear (at least for me).

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