Error code: 10003. Name too long (maximum name length is 255 characters)

Answered

Matthew Galati

February 25, 2024 02:42

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I am constructing variable names - some of which are very long. I am using Gurobi 11.0.0 and the Java API addVar method. 

Is there a way to expand the maximum name length allowed? 

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• Attribute

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• Official comment

  

  Simranjit Kaur

  • Gurobi Staff

  November 13, 2026 01:29

  This post is more than two years old. Some information may not be up to date. For current information, please check the Gurobi Documentation or Knowledge Base. If you need more help, please create a new post in the community forum, or try Gurobot, our chatbot interface offering instant, expert-level support.
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  David Torres Sanchez

  • Gurobi Staff

  February 26, 2024 10:15

  Hi Matthew,

  There's no way of increasing the limit on the VarName attribute, you can use the VTag variable attribute instead.

  Cheers, 
  David

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