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    <p>Ahmad,</p>
    <p>  It is hard to diagnose these problems because they are
      configuration issues on the computer that is running
      TRNSYS/TRNOpt/GenOpt. The best advice I can offer is:</p>
    <p><br>
    </p>
    <p>1. to make sure that all settings give the full path to the
      target (whether it is the GenOpt, Java, or TRNSYS executable)
      starting with the drive letter. <br>
    </p>
    <p>2. try to avoid installing anything in either the \Program Files\
      or \Program Files(x86)\ directories as these have read/write
      restrictions that can be very problematic.<br>
    </p>
    <p>3. make sure that both you and the built-in SYSTEM user have full
      read/write (admin) access to the computer.</p>
    <p>4. make sure that you are using the same version of GenOpt and
      TRNSYS as is described in the .\TrnsysXX\TESS
      Models\Documentation\09-OptimizationLibrary-TRNOPTvXX.pdf
      document.</p>
    <p>5. try to follow and run the example that is described in the
      documentation (location mentioned in 4) and make sure that works
      before adapting it to your own purposes.</p>
    <p><br>
    </p>
    <p>kind regards,</p>
    <p> David</p>
    <p><br>
    </p>
    <br>
    <div class="moz-cite-prefix">On 01/26/2017 01:59, ahmad abbasian via
      TRNSYS-users wrote:<br>
    </div>
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cite="mid:DB5PR08MB1093BE8D6DFD0ED771B8147BCC770@DB5PR08MB1093.eurprd08.prod.outlook.com"
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        <p>The TRNOPT does not find he java classes of Genopt and I give
          this error running the optimization example</p>
        <p><img size="7980" contenttype="image/png" id="img483769"
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            src="cid:part1.2B318762.B0F9ABF3@tess-inc.com"><br>
        </p>
        <p>I have used the directory where GenOpt.class is located in
          the TRNOPT setting.</p>
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              Ahmad abbasianzadeh</div>
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              Solar energy Researcher</div>
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              Pensylvania</div>
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      <pre wrap="">_______________________________________________
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</pre>
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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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