Error while running a model

Question

question

Weronika FK asked Dec 19 2021 at 11:19 AM Weronika FK commented Dec 21 2021 at 8:31 PM

Error while running a model

Hi,

I've made a model using a Process Flow tool. Unfortunately, I've got a problem with running it. When I click the run button, my FlexSim stops working. I don't know if it's a model's problem or my own computer's. I'm trying to use labels to differentiate types of t-shirts.

Nadruk na koszulkach.fsm

Software Version:

FlexSim 21.2.0

processflow model run

nadruk-na-koszulkach.fsm (55.0 KiB)

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Answer 1 · 2021-12-19T15:32:07Z

Steven Hamoen answered Dec 19 2021 at 3:32 PM Weronika FK commented Dec 20 2021 at 5:03 PM

@Weronika FK You are mixing the logic of 3D and process flow together. This is not a good idea and if you do it be careful!. In your case you have a source (Źródło) that creates a a box in the queue (Magazyn). The event triggered source in the process flow listens to the onentry of the queue and when the onentry takes place it creates another box in the queue which triggers the onentry again, which creates another box etc etc So in fact you create an infinite loop.

So either create all the flow items in process flow or create them with a source, but not both.

· 1

Answer 2 · 2021-12-21T12:10:06Z

Weronika FK answered Dec 21 2021 at 12:10 PM Weronika FK commented Dec 21 2021 at 8:31 PM

@Steven Hamoen I understand it now :) I've added a source in the 3D model and connected it with event triggered. I have the last question if you don't mind... I have 3 types of t-shirts - "biala", "czarna" and "kolorowa". I've tried to assign labels to token.koszulka, but the object decide doesn't see it. "biala" should go to the 1st connector out (image) and "czarna" and "kolorowa" to the 2nd one. I've also tried to assign labels by a percentage because they appeal in equal amounts - 33%each color. I will be very thankful for your help!

Nadruk na koszulkach.fsm

1640088588092.png (19.8 KiB)

nadruk-na-koszulkach.fsm (55.6 KiB)

· 2

Steven Hamoen commented · Dec 21 2021 at 12:20 PM

@Weronika FK The problem is that in the Assign labels activity called "Kolor koszulki" you write on the "Assign Labels To" "token.koszulka". But koszulka is the reference to the box. So depending on what you want, you change the "Assign Labels To" simply to "token" or on the "Kolor koszulki" decide activity you change it to token.koszulka.biala instead of token.biala.

Always take a good look at the error messages. In your case this already told you that the label is not existing: time: 36.299259 exception: FlexScript exception: label biala doesn't exist on token id: 1 at MODEL:/Tools/ProcessFlow/ProcessFlow/Kolor koszulki~2>variables/decision

Then you can click on the token

And you can see that the biala label or any of the other is not existing

0 ·

1640089152358.png (22.0 KiB)

Weronika FK Steven Hamoen commented · Dec 21 2021 at 8:31 PM

Thank you very much @Steven Hamoen !! Everything works perfectly :)

0 ·

Answer 3 · 2021-12-21T07:54:25Z

Steven Hamoen answered Dec 21 2021 at 7:54 AM

@Weronika FK If I now look at your model there is no source anymore. The 3D source has been removed but there is no source in the process flow. In the process flow you have an even triggered. But you don't have an event anymore so that source is never triggered.

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