License issue on colab

Ongoing

Alireza Khajouei

• November 16, 2021 18:08

Hi  am using gurobi on google colab and I set the license with this piece of code. But it is not working now. The error is below. My license is for container (as mentioned in the error) and I use google colab but I do not know why it is not working.

GurobiError: Web license service only available for container environments

e = gp.Env(empty=True)

wlsaccessID = os.getenv('GRB_WLSACCESSID','my api')

e.setParam('WLSACCESSID', wlsaccessID)

licenseID = os.getenv('GRB_LICENSEID', 'my id')

e.setParam('LICENSEID', int(licenseID))

wlsSecrets = os.getenv('GRB_WLSSECRET','my code')

e.setParam('WLSSECRET', wlsSecrets)

e.setParam('CSCLIENTLOG', int(3))

e.start()

4

• Official comment

  

  Simranjit Kaur

  Gurobi Staff

  • December 06, 2024 00:23

  This post is more than three 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 why not try our AI Gurobot?.
• 

  Matthias Miltenberger

  Gurobi Staff

  • December 14, 2021 12:15

  Hi Alireza,

  Please note that due to a recent update to Google Colab, the WLS licensing process described below may not currently work. We are working on a fix for this. In the meantime, you can still use Colab by following the instructions in the "Using a Local Runtime" section below.

  Please refer to this Knowledge Base article: Google Colab: Installation and Licensing – Gurobi Support Portal

  Best regards,
  Matthias

  0
• 

  David Islip

  • October 14, 2022 19:07

  

  

  Hi there, 

  I am still getting this issue. Is there an ETA on this issue being resolved? Back when it worked I loved solving my models in colab and letting them run in the background. 

  Best,

  David

  0
• 

  Tobias Achterberg

  Gurobi Staff

  • October 16, 2022 19:33

  This should get fixed with our new Gurobi 10.0 release, which is scheduled for first half of November 2022.

  0

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