Array index out of bounds: Assign Labels

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Emily K asked Dec 04 2022 at 7:37 AM Emily K commented Dec 07 2022 at 6:33 AM

Array index out of bounds: Assign Labels

example model.fsm

Hi,

4 totes arrive at buffer2 every 10 seconds, each tote will be sent to the input queue of the processor.

I assign a label called destination, value is the input queue of processor.

But it comes out exception error, what's wrong with the activity assign label?

Any advices is much appreciated.

Software Version:

FlexSim 21.2.4

processflow assign labels

example-model.fsm (148.2 KiB)

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Answer 1 · 2022-12-04T14:24:07Z

Felix Möhlmann answered Dec 04 2022 at 2:24 PM Emily K commented Dec 07 2022 at 6:33 AM

The processors WireBond12, 13 and 14 are not connected to their queue. So "inObjects" is empty and trying to read the first inObjects causes the error.

1670163844273.png (102.5 KiB)

· 6

Emily K commented · Dec 05 2022 at 4:11 AM

After connecting processors and queues, the model still not working well.

In Processor process flow, I found that token enters <Push to List> has assigned label <destination>, however when I check the entries, the <has destination> label is still equals to zero. Therefore, agv can't pull anything from the list.

Any mistakes in my push to list/pull to list event?

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Felix Möhlmann Emily K commented · Dec 05 2022 at 7:11 AM

The "destination" label is written to the token, but the item is pushed to the list. Since the item still doesn't have the label, the "hasDestination" field returns 0.

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Emily K Felix Möhlmann commented · Dec 05 2022 at 12:18 PM

I got it! I should assign label on token.item! Thanks Felix!

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