[Scilab-users] Sci-IPOpt updated

[Stéphane Mottelet]

Hi,

Can you restart Scilab but in console mode ? You should have a dialog 
box giving more information about the link problem)

S.

Le 30/09/2020 à 09:51, CHEZE David 227480 a écrit :
>
> Hello Stéphane,
>
> I’ve just make an attempt to install the Sci-IPOpt toolbox from atoms 
> on windows_10_64bits OS, following your recommendations below. I got 
> message that the fix (after exec windows_ifort_fix.sce) was 
> successfully applied but once I restart Scilab (6.1.0 release), the 
> module fails to load with the message:
>
> Start SciIPOpt
>
> Load gateways
>
> atomsLoad : Une erreur est survenue au cours du chargement de 
> 'sci_ipopt-1.0':
>
> exec: error on line #18: "link : La bibliothèque partagée n'a pas été 
> chargée: Unknown Error"
>
> nb: I’ve quite recent Intel visual fortran composer xe (2018) 
> installed on this machine which may interfere with the fix ?
>
> Regards,
>
> David
>
> *De :*users <users-bounces at lists.scilab.org> *De la part de* 
> stephane.mottelet at utc.fr
> *Envoyé :* mardi 29 septembre 2020 21:59
> *À :* Users mailing list for Scilab <users at lists.scilab.org>
> *Objet :* Re: [Scilab-users] Sci-IPOpt updated
>
> Hello,
>
> This year Christmas arrived in september: although Windows really 
> sucks, I managed with the help of Antoine to build a version of the 
> toolbox for this operating system. Windows users should be able to 
> install sci_ipopt from the atoms GUI (Optimization category). However, 
> there is a little glitch because the Intel Fortran runtime bundled 
> with Scilab is a little bit outdated and this is a problem for the 
> thirdparty ipopt DLL. Hence, once you have installed the toolbox, 
> loading it after a restart will fail. Hopefully there is an easy fix 
> and I have bundled a little script dedicated to this. Hence, after the 
> Scilab restart and the failing Sci-IPOpt load, just type the following 
> at Scilab's prompt:
>
> --> cd(atomsGetInstalledPath("sci_ipopt"))
> --> exec windows_ifort_fix.sce
>
> then restart Scilab: the toolbox should load just fine (run one of the 
> demos to make sure that everything works). The Intel Fortran runtime 
> will surely be updated for the next Scilab release and this fix won't 
> be anymore necessary.
>
> S.
>
> Stéphane Mottelet <stephane.mottelet at utc.fr 
> <mailto:stephane.mottelet at utc.fr>> a écrit :
>
>     Hello,
>
>     The Sci-IPOpt toolbox has been updated and now work (smoothly) for
>     Scilab 6.1. Users needing a serious tool for doing optimization
>     with general nonlinear constraint should give it a try. There is
>     no Windows version for the moment but I hope we will have one
>     before Christmas !
>
>     Enjoy !
>
>     --
>     Stéphane Mottelet
>     Ingénieur de recherche
>     EA 4297 Transformations Intégrées de la Matière Renouvelable
>     Département Génie des Procédés Industriels
>     Sorbonne Universités - Université de Technologie de Compiègne
>     CS 60319, 60203 Compiègne cedex
>     Tel : +33(0)344234688
>     https://antispam.utc.fr/proxy/1/c3RlcGhhbmUubW90dGVsZXRAdXRjLmZy/www.utc.fr/~mottelet
>     <https://antispam.utc.fr/proxy/2/c3RlcGhhbmUubW90dGVsZXRAdXRjLmZy/antispam.utc.fr/proxy/1/c3RlcGhhbmUubW90dGVsZXRAdXRjLmZy/www.utc.fr/~mottelet>
>
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-- 
Stéphane Mottelet
Ingénieur de recherche
EA 4297 Transformations Intégrées de la Matière Renouvelable
Département Génie des Procédés Industriels
Sorbonne Universités - Université de Technologie de Compiègne
CS 60319, 60203 Compiègne cedex
Tel : +33(0)344234688
http://www.utc.fr/~mottelet

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