*** ERROR # 583 ***

Altair Forum User
Altair Forum User
Altair Employee
edited October 2020 in Community Q&A

Hello,

checking the model before running the analysis there was a fatal error:

'*** ERROR # 583 *** Missing objective, DESGLB and DESSUB data must be used together with an objective function defined by DESOBJ, MINMAX, or MAXMIN.'

In this forum, I've found this but I don't understand how to solve the problem.

https://community.altair.com/community?id=community_question&sys_id=3dc648ba1b2bd0908017dc61ec4bcbf4

 

Someone can help me, please?

 

Regards

 

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Answers

  • Rahul Rajan_21763
    Rahul Rajan_21763 New Altair Community Member
    edited December 2018

    Are you running OptiStruct Analysis or Optimization?If Optimization,then please make sure to have design objective.

    Also please let us know the version of OptiStruct you are using at your end?If possible share .out file.

  • Altair Forum User
    Altair Forum User
    Altair Employee
    edited December 2018

    Hello Rahul R, 

    thanks for your answer, the problem is design objective.

    Now another problem born shown in the image, but there is no objective folder.

    Where am I doing wrong?

    Thank you

     

    <?xml version="1.0" encoding="UTF-8"?>1.thumb.png.bf7980dd2675620f14c0f76dd6b49944.png

    <?xml version="1.0" encoding="UTF-8"?>2.png

  • Rahul Rajan_21763
    Rahul Rajan_21763 New Altair Community Member
    edited December 2018

    Have you already defined Volume as Design constraint? If so, then it should not work. I see you have only one optimization response.

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