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© 2025 Direct Cursus Technology L.L.C.
All solutions
    • All solutions for DataSphere
    • Fixing project startup errors
    • Fixing the "Failed to deserialize variable" error
    • You do not see the Table of Contents extension in the JupyterLab extension list
    • Getting access to the GPU g1.1 and higher configurations in DataSphere
    • Resolving issues with long code execution within DataSphere project cells
    • Resolving the "Servant not allocated" error when running code within DataSphere project cells
    • Resolving the "TestsFailure" error
    • Resolving the project opening error
    • Resolving the "Token authentication is enabled" error
    • Resolving errors with project access or login
    • Resolving the "KernelNotResponding The kernel died unexpectedly" error

In this article:

  • Issue description
  • Solution
  1. DataSphere
  2. Resolving the "Token authentication is enabled" error

Resolving the "Token authentication is enabled" error

Written by
Yandex Cloud
Updated at November 27, 2023
  • Issue description
  • Solution

Issue descriptionIssue description

When trying to open a project in DataSphere, you see this error: Token authentication is enabled.

SolutionSolution

The issue arises because of your browser's security settings. We explain how to fix it in this article.

Possible causes include:

  1. Third-party cookies are disabled in Google Chrome
  2. The "Prevent Cross-Site Tracking" setting is enabled in Safari
  3. In Yandex Browser, allow the site to use cookies.

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© 2025 Direct Cursus Technology L.L.C.