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CSN avatar image
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experimenter error

There is an error running the experimenter in Flexsim 22.2 or 23.0. it has nothing to do with the model, I test with a simple model. Running experimenter on a laptop is fine, but running it on a desktop computer will cause errors .

微信图片-20221221111709.jpg

Desktop configuration:

CPU: Intel(R) Xeon(R) Gold 6240R

Running memory: 192G

Graphics card: NBIDIA RTX A4000

FlexSim 23.0.0
experimenter
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Joerg Vogel avatar image Joerg Vogel commented ·

https://answers.flexsim.com/articles/20977/flexsim-installation-or-startup-error.html

At point 10 you find a final hint, if everything else don’t solve your problems before.

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CSN avatar image CSN Joerg Vogel commented ·
Thank you very much.
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Jeanette F avatar image Jeanette F ♦♦ commented ·

Hi @CSN, was one of David Chan's or Jason Lightfoot's answers helpful? If so, please click the "Accept" button at the bottom of the one that best answers your question. Or if you still have questions, add a comment and we'll continue the conversation.

If we haven't heard back from you within 3 business days we'll auto-accept an answer, but you can always unaccept and comment back to reopen your question.

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David Chan avatar image
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David Chan answered CSN commented

@CSN I doubt it is due to the desktop or laptop. You might want to do a fresh installation and remove the pref.t as well.


David

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CSN avatar image CSN commented ·
Thank you David, I will have a try.
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CSN avatar image
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CSN answered

1673487632265.png

I replaced the file on my laptop with that on my desktop and run well.


1673487632265.png (6.9 KiB)
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Jordan Johnson avatar image
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Jordan Johnson answered

Child processes attempt to bind a listening port at port 9000, 9001, etc. up through the number of cores being used by the Experimenter. It is possible that the computer's IT settings don't allow the child processes to bind listening ports.

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Jason Lightfoot avatar image
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Jason Lightfoot answered

How many cores are you using for child processes? Try reducing the number of cores and see if that helps. If it does, you might consider increasing the size of the non-interactive desktop heap as described in the webserver documentation.

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