[Cmpl] Error connecting to CPLEX

[Mike Steglich]

Hi Indrajit,

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.

Cheers,

Mike



> Am 22.11.2014 um 09:29 schrieb Kamil Figiela <kfigiela at agh.edu.pl>:
> 
> Probably it should say:
> 
> CplexFileName = D:\DPF\AMPL\ampl\cplex.exe
> 
> Best,
> Kamil
> 
>> Wiadomość napisana przez Indrajit Sen Gupta <indrajitsg at gmail.com> w dniu 22 lis 2014, o godz. 05:56:
>> 
>> Hi Mike,
>> 
>> I have a CPLEX demo version which came with AMPL demo version. I tried to use this solver with the option:
>> 
>> %arg -solver cplex
>> 
>> and with the following line in cmpl.opt file:
>> 
>> CplexFileName = D:\DPF\AMPL\ampl\
>> 
>> This is the path to the folder where cplex.exe is located. When I try to execute a model it says
>> 
>> Error (interfaces): can not connect the solver: Cplex ->
>> 
>> Any idea why this is happening?
>> 
>> Regards,
>> Indrajit
>> 
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