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This error is usually caused by one of three problems:<br>
<br>
1. GenOpt and Trnsys17 both need to be installed in locations that
allow full and complete read/write access to all users (including
the SYSTEM user, which is a built-in account.)<br>
2. Go through your project and make sure that you do not have any
relative path names specified. Make sure all path names (to weather
files, external data files, output files, etc.) are all complete
paths starting with the drive letter<br>
3. there is some mismatch between where GenOpt, Java, and Trnsys are
actually located and the locations that are shown in the TRNOPT
settings.<br>
<br>
I would recommend that you go very carefully through the TRNOPT
documentation's setup procedure and make sure that you can get the
TRNOPT example to run before you try running your own optimization.
That will help determine whether you are facing and
install/permissions issue or an issue that is specific to your
simulation.<br>
kind regards,<br>
David<br>
<br>
<br>
<div class="moz-cite-prefix">On 04/14/2016 23:13, 박승훈 wrote:<br>
</div>
<blockquote
cite="mid:fc52275e5197da9d19b685bd8d2beea@cweb12.nm.nhnsystem.com"
type="cite">
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<div>Hello Users,</div>
<div><br>
</div>
<div>I'm using TRNSYS 17 and recently, I try to use
genopt(TRNOPT) in the optimization library. But I don’t know
what is wrong since the last week.</div>
<div><br>
</div>
<div>Using the TRNOPT component, I was set some parameters to
optimize my template. And then, at the 'setting' tab, in the
TRNOPT17(TRNSYS - GenOpt link program), I also designate the
three kind of file location</div>
<div><br>
</div>
<div>1. directory where the GenOpt Folder is located :
C:\Trnsys17\Optimization\ </div>
<div><br>
</div>
<div>2. Location of Java Files : C:\Program Files
(x86)\Java\jre1.8.0_77\bin\ </div>
<div><br>
</div>
<div>3. Main TRNSYS directory :
C:\Users\SEUNGHOON\Desktop\RnD\DST_Model\DSTvolume\Practice\TRNSYSprojets\projectHR\37FLSBCIgfunction\</div>
<div>(my simulation studio file is here in this
37FLSBCIgfunction folder)</div>
<div><br>
</div>
<div>And I did all I need (select input file as ~.dck,
variables, and specify variables and select optimization
method also)</div>
<div><br>
</div>
<div>But If I click the 'Run Optimization' , I can see this
error message. "GenOpt could not be found. Please check the
directory in settings". </div>
<div><br>
</div>
<div>Did I do something wrong?? Please give an advice.</div>
<div><br>
</div>
<div>Best regard,<br>
</div>
</div>
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<br>
<pre class="moz-signature" cols="72">--
***************************
David BRADLEY
Principal
Thermal Energy Systems Specialists, LLC
22 North Carroll Street - suite 370
Madison, WI 53703 USA
P:+1.608.274.2577
F:+1.608.278.1475
<a class="moz-txt-link-abbreviated" href="mailto:d.bradley@tess-inc.com">d.bradley@tess-inc.com</a>
<a class="moz-txt-link-freetext" href="http://www.tess-inc.com">http://www.tess-inc.com</a>
<a class="moz-txt-link-freetext" href="http://www.trnsys.com">http://www.trnsys.com</a></pre>
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