<html><head><meta http-equiv="Content-Type" content="text/html charset=utf-8"></head><body style="word-wrap: break-word; -webkit-nbsp-mode: space; -webkit-line-break: after-white-space;" class="">The following entries are working on my Windows test system:<div class=""><br class=""></div><div class=""><div class="">CbcPath = ../Thirdparty/CBC/</div><div class="">GlpkPath = ../Thirdparty/GLPK/</div><div class="">ScipFileName = ../Thirdparty/scip/scip.exe</div><div class="">CplexFileName = </div><div class=""><br class=""></div><div class=""><br class=""></div><div class="">It works as expected when I include the CMPL header entry <i class="">%arg -solver scip</i> in my model.</div><div class=""><br class=""></div><div class="">Please copy the required DLLs into CMPL/Frameworks or in another folder that is in the search path.</div><div class=""><br class=""></div><div class="">This should work similar for Cplex.</div><div class=""><br class=""></div><div class="">Cheers,</div><div class=""><br class=""></div><div class="">Mike</div><div class=""><br class=""></div><div class=""><br class=""></div><div class=""><br class=""></div><div><blockquote type="cite" class=""><div class="">Am 22.11.2014 um 16:41 schrieb Indrajit Sen Gupta <<a href="mailto:indrajitsg@gmail.com" class="">indrajitsg@gmail.com</a>>:</div><br class="Apple-interchange-newline"><div class=""><div dir="ltr" class=""><div class="">I tried all of the above and some more - but none worked. </div><div class=""> </div><div class="">I tried putting ../../ before the path to filename. So the full path would look like: ../../AMPL/ampl/cplex.exe</div><div class=""> </div><div class="">I even copied cplex.exe and cplex1260.dll into a folder under Thirdparty and tried running it with filename path as: ../Thirdparty/CPLEX/cplex.exe</div><div class=""> </div><div class="">Regards,</div><div class="">Indrajit</div><div class=""> </div></div><div class="gmail_extra"><br class=""><div class="gmail_quote">On Sat, Nov 22, 2014 at 3:02 PM, Mike Steglich <span dir="ltr" class=""><<a href="mailto:mike.steglich@th-wildau.de" target="_blank" class="">mike.steglich@th-wildau.de</a>></span> wrote:<br class=""><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex">Hi Indrajit,<br class="">
<br class="">
It is unfortunately not possible to use drive letters to specify where Cplex is located. Furthermore please use / instead of \. e.g. /DPF/Ampl/ampl/cplex.exe.<br class="">
<br class="">
Cheers,<br class="">
<br class="">
Mike<br class="">
<br class="">
<br class="">
<br class="">
> Am 22.11.2014 um 09:29 schrieb Kamil Figiela <<a href="mailto:kfigiela@agh.edu.pl" class="">kfigiela@agh.edu.pl</a>>:<br class="">
<div class="HOEnZb"><div class="h5">><br class="">
> Probably it should say:<br class="">
><br class="">
> CplexFileName = D:\DPF\AMPL\ampl\cplex.exe<br class="">
><br class="">
> Best,<br class="">
> Kamil<br class="">
><br class="">
>> Wiadomość napisana przez Indrajit Sen Gupta <<a href="mailto:indrajitsg@gmail.com" class="">indrajitsg@gmail.com</a>> w dniu 22 lis 2014, o godz. 05:56:<br class="">
>><br class="">
>> Hi Mike,<br class="">
>><br class="">
>> I have a CPLEX demo version which came with AMPL demo version. I tried to use this solver with the option:<br class="">
>><br class="">
>> %arg -solver cplex<br class="">
>><br class="">
>> and with the following line in cmpl.opt file:<br class="">
>><br class="">
>> CplexFileName = D:\DPF\AMPL\ampl\<br class="">
>><br class="">
>> This is the path to the folder where cplex.exe is located. When I try to execute a model it says<br class="">
>><br class="">
>> Error (interfaces): can not connect the solver: Cplex -><br class="">
>><br class="">
>> Any idea why this is happening?<br class="">
>><br class="">
>> Regards,<br class="">
>> Indrajit<br class="">
>><br class="">
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