Forum Discussion
Notebook Fabric has been. disposed
Hello when i try to create a new notebook i have an error Azure notebook has been disposed.
This is the error details. I have a trial version of Fabric.
Diagnostic ID: 0703b51c-7938-4aa8-b301-d5388d0f7e1f Timestamp: 2025-11-05T22:21:32.110Z Message: Error: AzureNotebookRef has been disposed. _checkDisposed@https://content.powerapps.com/resource/powerbiwfe/extension/des/app.bc375ce8b2edd64a1dbc.js:5:776621 AzNbInstance@https://content.powerapps.com/resource/powerbiwfe/extension/des/app.bc375ce8b2edd64a1dbc.js:5:778128 Ih@https://content.powerapps.com/resource/powerbiwfe/extension/des/app-artifact-notebook.699a2b0e3ce7a02c3d56.js:5:422605 go@https://content.powerapps.com/resource/powerbiwfe/extension/des/bundle.vendor-react.55d5735507f3c92acfa5.js:6:129663 _u@https://content.powerapps.com/resource/powerbiwfe/extension/des/bundle.vendor-react.55d5735507f3c92acfa5.js:6:143708 xi@https://content.powerapps.com/resource/powerbiwfe/extension/des/bundle.vendor-react.55d5735507f3c92acfa5.js:6:189518 bs@https://content.powerapps.com/resource/powerbiwfe/extension/des/bundle.vendor-react.55d5735507f3c92acfa5.js:6:177889 vs@https://content.powerapps.com/resource/powerbiwfe/extension/des/bundle.vendor-react.55d5735507f3c92acfa5.js:6:177817 gs@https://content.powerapps.com/resource/powerbiwfe/extension/des/bundle.vendor-react.55d5735507f3c92acfa5.js:6:177680 ls@https://content.powerapps.com/resource/powerbiwfe/extension/des/bundle.vendor-react.55d5735507f3c92acfa5.js:6:174515 is@https://content.powerapps.com/resource/powerbiwfe/extension/des/bundle.vendor-react.55d5735507f3c92acfa5.js:6:174897 Va@https://content.powerapps.com/resource/powerbiwfe/extension/des/bundle.vendor-react.55d5735507f3c92acfa5.js:6:116037 @https://content.powerapps.com/resource/powerbiwfe/extension/des/bundle.vendor-react.55d5735507f3c92acfa5.js:6:172466 JSON { "name": "Error", "message": "AzureNotebookRef has been disposed.", "stack": "_checkDisposed@https://content.powerapps.com/resource/powerbiwfe/extension/des/app.bc375ce8b2edd64a1dbc.js:5:776621\nAzNbInstance@https://content.powerapps.com/resource/powerbiwfe/extension/des/app.bc375ce8b2edd64a1dbc.js:5:778128\nIh@https://content.powerapps.com/resource/powerbiwfe/extension/des/app-artifact-notebook.699a2b0e3ce7a02c3d56.js:5:422605\ngo@https://content.powerapps.com/resource/powerbiwfe/extension/des/bundle.vendor-react.55d5735507f3c92acfa5.js:6:129663\n_u@https://content.powerapps.com/resource/powerbiwfe/extension/des/bundle.vendor-react.55d5735507f3c92acfa5.js:6:143708\nxi@https://content.powerapps.com/resource/powerbiwfe/extension/des/bundle.vendor-react.55d5735507f3c92acfa5.js:6:189518\nbs@https://content.powerapps.com/resource/powerbiwfe/extension/des/bundle.vendor-react.55d5735507f3c92acfa5.js:6:177889\nvs@https://content.powerapps.com/resource/powerbiwfe/extension/des/bundle.vendor-react.55d5735507f3c92acfa5.js:6:177817\ngs@https://content.powerapps.com/resource/powerbiwfe/extension/des/bundle.vendor-react.55d5735507f3c92acfa5.js:6:177680\nls@https://content.powerapps.com/resource/powerbiwfe/extension/des/bundle.vendor-react.55d5735507f3c92acfa5.js:6:174515\nis@https://content.powerapps.com/resource/powerbiwfe/extension/des/bundle.vendor-react.55d5735507f3c92acfa5.js:6:174897\nVa@https://content.powerapps.com/resource/powerbiwfe/extension/des/bundle.vendor-react.55d5735507f3c92acfa5.js:6:116037\n@https://content.powerapps.com/resource/powerbiwfe/extension/des/bundle.vendor-react.55d5735507f3c92acfa5.js:6:172466" }
3 Replies
Hi akklex,
The same error has also been reported in this thread. If the suggested solution in the thread is not working, you might want to create a new workspace and create a new notebook there.
Hope this helps. If so, please give a Kudos 👍 and mark as Accepted Solution ✔️.
Hi akklex ,
Thank you for reaching out to the Fabric community. The error AzureNotebookRef has been disposed usually means that the Fabric notebook or Spark session is in an invalid state, and it’s not related to using a trial version.
Here are some workarounds you can try.
1. This issue sometimes occurs in specific browsers, especially Chrome. Try opening the notebook in Microsoft Edge using InPrivate mode, as many users have found this resolves the problem.
2. Clear the cookies and cache for app.fabric.microsoft.com in your browser settings, then sign out, close the browser, and reopen it. Afterward, try creating the notebook again to reset the session.
3. If possible, sign in with a different Microsoft account and create a notebook. Once successful, switch back to your original account. Some users have reported this resolves the issue.
Since you have the Diagnostic ID and timestamp, you can also submit a support ticket to Microsoft so they can check your tenant and link it to the known issue.
How to create a Fabric and Power BI Support ticket - Power BI | Microsoft Learn
Regards,
Yugandhar.Hi akklex ,
Just checking in were you able to resolve the issue, or did you raise a support ticket with Microsoft?
If you have received any update or solution from the support team, please consider sharing it here. It could be very helpful for other community members facing the same issue.-Yugandhar.
