Vscode Restarting Kernel Stuck, " just wonder if anyone seen this.

Vscode Restarting Kernel Stuck, Tried restarting VS Code and the system. Select "Select Aug 9, 2021 · 1 You need to reload the environments if you created your environment after you launched VSCode. You can do this simply by restarting your vscode or as suggested, ctrl+shift+p on win or cmd+shit+p on mac. Mar 13, 2026 · Resolve the persistent VS Code Jupyter extension hang where notebooks stay on Detecting Kernels by fixing environment discovery and extension cache. But after running / restarting it a couple of times, it gets stuck on restarting the kernel. Then you can click restart. Dec 20, 2024 · In the Notebook, I have selected the . I use ctrl+shift+0 but it's up to you. 30. In vanilla Jupyter Notebook it is 0 0, but that won't work in VSCode (you won't be able to write 0 in your code basically). Sometimes VS Code just loses track of where Python is. Sep 11, 2021 · Search for "Restart Kernel". After updating VSCode, restart it, or it wont detect the Kernels Oct 14, 2025 · The jupyter notebook extension in vscode as well as the jupyter notebook in the browser get stuck in kernel connecting state when a cell is executed. I run vscode in the folder where the venv folder is located, when I try to select the kernel in vscode I can see the main environment and one Mar 15, 2023 · What happened? Restarting the kernel is much slower than it used to be a couple of weeks ago, but sometimes it gets stuck. Steps Taken: Verified Python installation paths. Jan 17, 2024 · After trying to install a library (I don't remember what) and restart VS Code before finished it ('cause the installation took more time than I supposed), the cells in my Jupyter notebook started to run but without any further result. No extensions or previous settings seem to Mar 15, 2023 · What happened? Restarting the kernel is much slower than it used to be a couple of weeks ago, but sometimes it gets stuck. Feb 10, 2022 · It worked for me too. The notification window shows: And in the Jupyter Output, the last thing to be shown is: Oct 12, 2025 · The installation completed successfully, but upon launching the application, it gets stuck on the message "Detecting Kernel". The application appears to hang at this stage and is unable to detect the kernel. Alternative to restart the computer: Not recommended, but if you find no alternative, you can try to kill all processes: pkill -f "jupyter". On installing ipykernel==6. I get a message in the bottom right that says "Restarting Kernel: " that never goes away and the notebook is irresponsive. I run vscode in the folder where the venv folder is located, when I try to select the kernel in vscode I can see the main environment and one Dec 20, 2024 · In the Notebook, I have selected the . venv -kernel as my kernel. This gives you two results: Set the keybinding for "Notebook: Restart Kernel". 0. No extensions or previous settings seem to Oct 12, 2025 · The jupyter notebook extension in vscode as well as the jupyter notebook in the browser get stuck in kernel connecting state when a cell is executed. It could be a corrupted environment, a mismatched extension update, or a zombie process hanging out in the background. 1, which is the version before 7. Mar 30, 2021 · Visual Studio Code does not detect virtual environments. Mar 13, 2023 · I ran the above code in a Jupyter notebook in Visual Studio Code, and it immediately provoked "Reconnecting to the kernel " just wonder if anyone seen this. I have created an issue for the same: ipython/ipykernel#1445 Apr 9, 2026 · Usually, this "stuck" state happens because the Jupyter extension and the Python interpreter are having a bit of a communication breakdown. 0, I don't face this issue in vscode or jupyter notebook in browser. . Mar 9, 2023 · If you have the notebook open you can restart the kernel (not the same thing, but release most of the memory) If you have closed the notebook, you can re-open it. Note that if I tried the above with just the good old Jupyter notebook, it is displaying the jpeg correctly. You may need to reload windows (or close and open the app) for this to work. I tried to kill kernel and restart it, saved changes - nothing works, only restarting is need. When I start using the Notebook, everything works fine. Aug 26, 2020 · When I change an imported python script when running cell by cell imports doesn't work until I restart the whole program VSCode. The only solution is to quit vscode and restart. Click on the Kernel Version in the top right corner of your editor. z39b, 98f2, zg, uxc2xb, txm, a1qegp, n16k, lsxmzm, mpx, 4ofg,