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Francisco L11 avatar image
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Francisco L11 asked Jason Lightfoot commented

FlexSim 2022 Experimenter issue

A couple of days ago I updated to FlexSim 2022 (22.0.1). I've opened and updated a v21 model, it runs fine in v22 but when using the experimenter I've not been able to run it successfully. The experimenter was running OK with the same model in v21.

The experimenter is freezing at "Recording" state, it fails regardless the number of scenarios I'm setting.

1646823715168.png

I've checked the resource consumption and it seems to be overloading the CPU:

1646823913507.png


I've also checked the sqlite file and it seems to be empty:

1646823992326.png

Any suggestions?

FlexSim 22.0.1
experimenterfreezing2022
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1 Answer

Patrick Zweekhorst avatar image
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Patrick Zweekhorst answered Jason Lightfoot commented
@Francisco L11 ,


Are you perhaps saving the state of the model at the end of the replication?
Something else that has worked for me was to delete the experiment job and to create a new one. Maybe this also helps for you?

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Francisco L11 avatar image Francisco L11 commented ·
Hi Patrick,

Thanks! I forgot to disable the saving the state of the model option. Now it's working.


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Patrick Zweekhorst avatar image Patrick Zweekhorst Francisco L11 commented ·

@Francisco L11 ,

No problem helping you out. @Jordan Johnson pointed me to this problem to help me with a question. I think this problem is also on the list of being looked at, such that the save state file option will work again.
In my model I needed to remove the following node the get it working again:

MODEL:/Tools/PeopleSettings>variables/nrofstops

You could try this if you want to save the state files again.

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Francisco L11 avatar image Francisco L11 Patrick Zweekhorst commented ·

Thanks @Patrick Zweekhorst,

It worked great, I deleted the node and I've been able to run the optimizer saving the state files again.


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Leo L6 avatar image Leo L6 commented ·

Patrick, did you manage to find any other solutions to this? I actually used this solution (deleting the experiment job and creating a new one) but recently came across a model where it doesn't work. I tried removing the node you specified too but it doesn't exist in my model. Was wondering if there were any other possible solutions.

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Jason Lightfoot avatar image Jason Lightfoot ♦♦ Leo L6 commented ·
Can you post a new question with the model attached?
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