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  1. Gurobi Help Center
  2. Knowledge Base
  3. Accounts and Licensing
  4. Other Licensing Topics

Other Licensing Topics

  • What is the Signature in LP and MPS files?
  • What does "Restricted license - for non-production use only" mean?
  • How do I resolve an "ERROR 10009: License expired"?
  • How do I resolve ERROR 10009?
  • How do I resolve an "ERROR 10009: Version number is xx, license is for version yy"?
  • How do I resolve an "ERROR 10009: License has expired" for an Academic WLS license?
  • How do I resolve the error "License expired 2024-10-28"?
  • How do I request a transfer of my Gurobi license?
  • How do I resolve an "Error 10009: Unable to open Gurobi license file"?
  • How do I choose a Gurobi license type?
  • How do I release a shared license?
  • How do I check for a valid license file?
  • How do I resolve a "Model too large for size-limited Gurobi license" error?
  • What system changes can invalidate a license file?
  • How does Gurobi count cores?
  • How do I request a license for an older version of Gurobi?
  • How do I configure an AWS EC2 instance so the license file remains valid?
  • How do I resolve an "ERROR 10009: HostID mismatch"?
  • How do I resolve an "ERROR 10009: License is for 8 cores, machine has XX"?
  • How do I obtain a Gurobi license?
  • Support for users with free trial licenses
  • How do I test my Gurobi license?
  • How do I retrieve and set up a Gurobi license?
  • How does a Gurobi Trial and Evaluation work?
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