FlexSimPy error: "lc_flexinit failed: 1".

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Joao Victor Amaral asked Sep 1, '22 João Victor SDA answered Nov 28, '22

FlexSimPy error: "lc_flexinit failed: 1".

Hi,

I'm using FlexSimPy to control a model externally. If I set evaluationLicense = True I can't simulate with different seeds (all results are deterministics), but when I pass evaluationLicense=False, it returns the error "lc_flexinit failed: 1".

I'm using an Educational License, but I already tried it using an Enterprise License and got the same error.

How can I fix it?

Following is my code:

import os
import FlexSimPy as fp
scriptPath = os.path.dirname(os.path.realpath(__file__))
programDir = scriptPath + "\\..\\..\\..\\..\\program\\"

controller = fp.launch(evaluationLicense=False,programDir=programDir)
controller.open(scriptPath+"\\ABDI_1.fsm")

controller.setParameter("x3",3)
print(controller.getParameter("x3"))
controller.reset()
controller.runToTime(403199)
print(controller.getPerformanceMeasure("Total_prod"))
print("ok")

Thanks.

Software Version:

FlexSim 22.1.1

python flexsimpy launch error

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Jordan Johnson ♦♦ commented · Sep 02, 2022 at 07:41 PM

Are you running FlexSim on a computer that has FlexSim installed? That seems like an error you might get if you were running this script on a machine that had never had FlexSim installed.

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Joao Victor Amaral Jordan Johnson ♦♦ commented · Sep 02, 2022 at 09:25 PM

Hi Jordan,

Yes, my machine has FlexSim (22.1.1) installed. Also, I tested the code on another machine (with another version of FlexSim - 22.2), but it didn't work either.

Thank you.

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Answer 1 · 2022-09-05T12:55:30Z

Pedro Ortelani answered Sep 5, '22 Joao Victor Amaral edited Sep 7, '22

Hi @Joao Victor Amaral,

Did you have the same problem when running the TestFlexSimPy project?

If you didn't run it, you can find it at FlexSim's GitHub link: https://github.com/flexsim/FlexSimPy

In this link you'll also find information about how to properly configure and build FlexSimPy.

I hope it helps!

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Joao Victor Amaral commented · Sep 07, 2022 at 03:00 PM

Hi Pedro, how are you?

I followed the procedures described on https://docs.flexsim.com/en/22.0/Reference/DeveloperAdvancedUser/ModuleSDK/QuickStart/QuickStart.html to configure the FlexSim, and the error doesn't occur anymore.

Thanks a lot.

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Answer 2 · 2022-11-28T12:41:36Z

João Victor SDA answered Nov 28, '22

Hello,

Following the procedure to create a new module node into the FlexSim tree, the 'lc_flexinit: 1' error doesn't occur anymore in FlexSim 22.1.

However, this error persists when I use FlexSim 22.2.3 update, even doing the same procedure.

This error occurs when I pass the argument 'evaluateLicense = False' to controller Launch.

Obs: It's essential for me to the 'evaluateLicense = False' because if 'true' FlexSim doesn't do replications.

Thanks.

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