question

Raashid Mohammed avatar image
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Raashid Mohammed asked Matthew Gillespie answered

process flow error

ont5yard-v4.fsm

I am trying to understand this error

time: 16021.071744 exception: Exception caught in TreeNode::receivemessage() time: 16021.071744 exception: Exception caught in start() of activity "Create Object" in "ProcessFlow". Continuing throw... time: 16021.071744 exception: Exception caught in Executive::processeventinlist(). Throwing. time: 16021.071744 exception: Exception caught in Executive::steptotime(). Throwing. time: 16021.071744 exception: Exception caught in Executive::tick(). Throwing. time: 16021.071744 exception: int runthemessageloop() #4 exception: Executive::instance.tick(); time: 16021.071744 exception: int runthemessageloop() #6

see attached model. seems everything works and all of a sudden I get this error

FlexSim 19.2.4
process flow
ont5yard-v4.fsm (573.3 KiB)
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Matthew Gillespie avatar image Matthew Gillespie ♦♦ commented ·

I'm seeing an error earlier than this at time 12702.8: "An invalid task has been encountered."

Token id 642 is trying to send T116 to it's token.trailer label, but the trailer is null.

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Matthew Gillespie answered

I'm not seeing the error you describe. When I run this model in 19.2.4 or in 20.0 I get the following error at time 12702.8:

You should look through the logic in your model and figure out why Token id 642's token.trailer label is null.


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