1. Getting “(invalid_grant) invalid refresh token” error message on JupyterHub
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Getting “(invalid_grant) invalid refresh token” error message on JupyterHub

Home › Forums › FABRIC General Questions and Discussion › Getting “(invalid_grant) invalid refresh token” error message on JupyterHub

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  • January 18, 2023 at 7:58 pm #3630
    Nagmat Nazarov
    Participant

      Dear Community,

       

      I have created 2 slices on fabric tested and I can connect to them from my lab PC using ssh (” ssh -F ssh_config -i Nagmat2_Silver ubuntu@xxx” ).

      Now I want to setup network interfaces as shown: https://github.com/fabric-testbed/jupyter-examples/blob/master/fabric_examples/complex_recipes/P4_bmv2/p4lang_tutorials.ipynb

      but getting :  Exception: b'{\n “errors”: [\n {\n “details”: “(invalid_grant) invalid refresh token”,\n “message”: “Internal Server Error”\n }\n ],\n “size”: 1,\n “status”: 500,\n “type”: “error”\n}’ on JupyterHub as shown in the picture.

      I logged out of Jupyter and logged in back but, still got the same error.

      What I may be doing wrong?

      Kind regards,

      Nagmat

      January 18, 2023 at 8:02 pm #3632
      Komal Thareja
      Participant

        Hello Nagmat,

        Please Restart your Jupyter Container via File -> Hub Control Panel -> Stop My server, followed by Start My Server.
        Please let us know if you still face this error.

        Thanks,
        Komal

        January 18, 2023 at 8:49 pm #3633
        Nagmat Nazarov
        Participant

          Thanks for quick response.

          The issue I reported was resolved but got another error:

          “Exception: b'{\n “errors”: [\n {\n “details”: “error: Core API error occurred status_code: 404 message: b\'{\\\\n \\”errors\\”: [\\\\n {\\\\n \\”details\\”: \\”No match for Project with uuid = \\\\\’d2120937-8303-4a00-9ddb-d25aef36335a\\\\\’\\”,\\\\n \\”message\\”: \\”Not Found\\”\\\\n }\\\\n ],\\\\n \\”size\\”: 1,\\\\n \\”status\\”: 404,\\\\n \\”type\\”: \\”error\\”\\\\n}\’, refresh_token: NB2HI4DTHIXS6Y3JNRXWO33OFZXXEZZPN5QXK5DIGIXTOMJVGM3DAMTBGZSGKODCGU4TAYJQGYYGEZBYGYZDOZRZMM4WIYZ7OR4XAZJ5OJSWM4TFONUFI33LMVXCM5DTHUYTMNZUGA4TEOJQHAZDINBGOZSXE43JN5XD25RSFYYCM3DJMZSXI2LNMU6TQNRUGAYDAMBQ”,\n “message”: “Internal Server Error”\n }\n ],\n “size”: 1,\n “status”: 500,\n “type”: “error”\n}'”

           

          I attached the screenshot too for your consideration.

          January 18, 2023 at 8:56 pm #3636
          Komal Thareja
          Participant

            This looks like an issue with the Project ID setting in fabric_config/fabric_rc. Could you please re-run the notebook: Configure Environment and verify that Project ID being set is same as the Project Id in the portal?

            
Setup Environment
Configure Environment: Configure you Environment including creating the fabric_rc and ssh_config files.
            • This reply was modified 1 year, 10 months ago by Komal Thareja.
            January 18, 2023 at 11:16 pm #3638
            Nagmat Nazarov
            Participant

              Hello Komal,

              I deleted my old configuration and reconfigured it according to this tutorial : https://www.youtube.com/watch?v=ieTr9Mj6uuc

              I can ssh my server “ssh -F ssh_config -i nagmat_sliver_key ubuntu@xyz” but still getting :

              ” Exception: b'{\n “errors”: [\n {\n “details”: “(invalid_grant) invalid refresh token”,\n “message”: “Internal Server Error”\n }\n ],\n “size”: 1,\n “status”: 500,\n “type”: “error”\n}’ ” error.

              The issue was :

              “export FABRIC_PROJECT_ID=527832fc-c273-***
              export FABRIC_BASTION_USERNAME=nagmat_xyz”

              I removed ‘ sign from the username and project id and it got resolved.

              May 26, 2023 at 2:46 pm #4317
              Nagmat Nazarov
              Participant

                It worked thanks!

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