Azure ML - Notebook - Jupyter Kernel Error - No Kernel connection

Question

Azure ML - Notebook - Jupyter Kernel Error - No Kernel connection

Carl Neely 81

In ML Studio, when I create a notebook the top of my screen says "Jupyter kernel error" in red. I have a compute instance running (it's green), but it also says "No Kernel connected".

To correct this matter, can you please provide explicit, step by step instructions on how to review. Screen shots help too.

Sumarigo-MSFT 47,601 Reputation points Microsoft Employee Moderator

2021-02-01T05:46:36.427+00:00

@Carl Neely Welcome to Microsoft Q&A, Thanks for posting your query here!

Based on the error message there is a similar thread discussion in the Q&A Forum, please refer to the suggestion,

Also refer to this article which explain how to run your Jupyter notebooks directly in your workspace in Azure Machine Learning studio.
Carl Neely 81 Reputation points

2021-02-04T03:21:46.82+00:00

I reviewed those previous posts and instructions and tried it and IT DOES NOT WORK! Also, I know how to create a jupyter notebook - the is issue, how do you get the kernel to run. when it is not running. Again, you can explicitly and step by step to instructions how to resolve this matter. Thank.
Mayank Pareek 26 Reputation points

2021-05-07T11:29:21.287+00:00

I am also facing the same issue while running the tutorial code. please try to provide a resolution.
Alizée Schollhorn 0 Reputation points

2025-01-30T09:33:20.6766667+00:00

Hello, I have just the same problem, during 2H I was tring to restart the compute and diverses things but nothing works... Then I was create a new compute and it works !!

9 answers

Your answer

Sumarigo-MSFT 47,601 Reputation points Microsoft Employee Moderator

2021-02-01T05:46:36.427+00:00

@Carl Neely Welcome to Microsoft Q&A, Thanks for posting your query here!

Based on the error message there is a similar thread discussion in the Q&A Forum, please refer to the suggestion,

Also refer to this article which explain how to run your Jupyter notebooks directly in your workspace in Azure Machine Learning studio.
Carl Neely 81 Reputation points

2021-02-04T03:21:46.82+00:00

I reviewed those previous posts and instructions and tried it and IT DOES NOT WORK! Also, I know how to create a jupyter notebook - the is issue, how do you get the kernel to run. when it is not running. Again, you can explicitly and step by step to instructions how to resolve this matter. Thank.
Mayank Pareek 26 Reputation points

2021-05-07T11:29:21.287+00:00

I am also facing the same issue while running the tutorial code. please try to provide a resolution.
Alizée Schollhorn 0 Reputation points

2025-01-30T09:33:20.6766667+00:00

Hello, I have just the same problem, during 2H I was tring to restart the compute and diverses things but nothing works... Then I was create a new compute and it works !!

Answer 1

bnamantis 6

i am having exactly same issue with "No kernel connected", have you guys resolved this yet? how?

0 comments

Answer 2

Bhanu 11

Has anyone resolved this issue? Can someone please post the solution.

0 comments

Answer 3

danielgo 6

Part of our team had this issue this week, the root cause for us was some language-packs for pt-br not loading correctly, once the affected team members changed the page/browser language to en-us the problem was solved.

Ömer Faruk 0 Reputation points

2023-08-23T16:44:35.2033333+00:00

That worked! Thanks for solution.

Answer 4

Joseph Bergin 1 Microsoft Employee

I had this same issue and resolved it by stopping and restarting the compute. This may be overly simplistic as I am a learner too.

0 comments

Answer 5

Karolina Parkitna 1

Hi! I got this problem right now. I don't know what happened, but I've been working with Azure ML for 6 months already and it's the first time I get this kind of error.
Did you found the solution already? @danielgo I've got page/browser language set to en-us ;/

0 comments