Javascript cell never completes after edit

[leeahoward]

I am trying to work with javascript in a notebook cell. It will always run as expected until I edit the cell and then it will run forever* until I reload vscode. Restarting the kernel does not seem to have any effect.

It doesn't matter what kind of edit. I can just add a new line without any code change at all.

*I can stop and start the javascript execution, but it will never complete and all other javascript cells will act the same way.

If I stop the execution I can run csharp and other types of cells.

If I start a javascript cell while another is running both will show running and I can't stop either until I reload vscode.

I started with something more complex, but eventually I removed all code but the console log and It behaves the same.

console.log("hello")

I am on OSX and I downloaded the most recent versions of everything.
Edit: I have confirmed the same behavior on windows
Also tried pre-release version of polyglot notebooks with same result.

Got this error after restarting the kernel

2023-10-11 17:09:56.634 [error] [Extension Host] TypeError: Cannot read properties of null (reading 'stdin')
    at StdioDotnetInteractiveChannel.writeToProcessStdin (/Users/userx/.vscode/extensions/ms-dotnettools.dotnet-interactive-vscode-1.0.4511021/out/src/vscode-common/stdioDotnetInteractiveChannel.js:128:31)
    at KernelCommandAndEventSender._sender (/Users/userx/.vscode/extensions/ms-dotnettools.dotnet-interactive-vscode-1.0.4511021/out/src/vscode-common/stdioDotnetInteractiveChannel.js:30:18)
    at KernelCommandAndEventSender.send (/Users/userx/.vscode/extensions/ms-dotnettools.dotnet-interactive-vscode-1.0.4511021/out/src/vscode-common/polyglot-notebooks/connection.js:70:26)
    at Object.next (/Users/userx/.vscode/extensions/ms-dotnettools.dotnet-interactive-vscode-1.0.4511021/out/src/vscode-common/polyglot-notebooks/kernelHost.js:131:47)
    at ConsumerObserver.next (/Users/userx/.vscode/extensions/ms-dotnettools.dotnet-interactive-vscode-1.0.4511021/node_modules/rxjs/dist/cjs/internal/Subscriber.js:113:33)
    at SafeSubscriber.Subscriber._next (/Users/userx/.vscode/extensions/ms-dotnettools.dotnet-interactive-vscode-1.0.4511021/node_modules/rxjs/dist/cjs/internal/Subscriber.js:80:26)
    at SafeSubscriber.Subscriber.next (/Users/userx/.vscode/extensions/ms-dotnettools.dotnet-interactive-vscode-1.0.4511021/node_modules/rxjs/dist/cjs/internal/Subscriber.js:51:18)
    at /Users/userx/.vscode/extensions/ms-dotnettools.dotnet-interactive-vscode-1.0.4511021/node_modules/rxjs/dist/cjs/internal/Subject.js:69:34
    at Object.errorContext (/Users/userx/.vscode/extensions/ms-dotnettools.dotnet-interactive-vscode-1.0.4511021/node_modules/rxjs/dist/cjs/internal/util/errorContext.js:22:9)
    at Subject.next (/Users/userx/.vscode/extensions/ms-dotnettools.dotnet-interactive-vscode-1.0.4511021/node_modules/rxjs/dist/cjs/internal/Subject.js:59:24)
    at CompositeKernel.publishEvent (/Users/userx/.vscode/extensions/ms-dotnettools.dotnet-interactive-vscode-1.0.4511021/out/src/vscode-common/polyglot-notebooks/kernel.js:253:28)
    at Object.next (/Users/userx/.vscode/extensions/ms-dotnettools.dotnet-interactive-vscode-1.0.4511021/out/src/vscode-common/polyglot-notebooks/compositeKernel.js:75:22)
    at ConsumerObserver.next (/Users/userx/.vscode/extensions/ms-dotnettools.dotnet-interactive-vscode-1.0.4511021/node_modules/rxjs/dist/cjs/internal/Subscriber.js:113:33)
    at SafeSubscriber.Subscriber._next (/Users/userx/.vscode/extensions/ms-dotnettools.dotnet-interactive-vscode-1.0.4511021/node_modules/rxjs/dist/cjs/internal/Subscriber.js:80:26)
    at SafeSubscriber.Subscriber.next (/Users/userx/.vscode/extensions/ms-dotnettools.dotnet-interactive-vscode-1.0.4511021/node_modules/rxjs/dist/cjs/internal/Subscriber.js:51:18)
    at /Users/userx/.vscode/extensions/ms-dotnettools.dotnet-interactive-vscode-1.0.4511021/node_modules/rxjs/dist/cjs/internal/Subject.js:69:34
    at Object.errorContext (/Users/userx/.vscode/extensions/ms-dotnettools.dotnet-interactive-vscode-1.0.4511021/node_modules/rxjs/dist/cjs/internal/util/errorContext.js:22:9)
    at Subject.next (/Users/userx/.vscode/extensions/ms-dotnettools.dotnet-interactive-vscode-1.0.4511021/node_modules/rxjs/dist/cjs/internal/Subject.js:59:24)
    at ProxyKernel.publishEvent (/Users/userx/.vscode/extensions/ms-dotnettools.dotnet-interactive-vscode-1.0.4511021/out/src/vscode-common/polyglot-notebooks/kernel.js:253:28)
    at ConsumerObserver.next (/Users/userx/.vscode/extensions/ms-dotnettools.dotnet-interactive-vscode-1.0.4511021/node_modules/rxjs/dist/cjs/internal/Subscriber.js:113:33)
    at SafeSubscriber.Subscriber._next (/Users/userx/.vscode/extensions/ms-dotnettools.dotnet-interactive-vscode-1.0.4511021/node_modules/rxjs/dist/cjs/internal/Subscriber.js:80:26)
    at SafeSubscriber.Subscriber.next (/Users/userx/.vscode/extensions/ms-dotnettools.dotnet-interactive-vscode-1.0.4511021/node_modules/rxjs/dist/cjs/internal/Subscriber.js:51:18)
    at /Users/userx/.vscode/extensions/ms-dotnettools.dotnet-interactive-vscode-1.0.4511021/node_modules/rxjs/dist/cjs/internal/operators/map.js:10:24
    at OperatorSubscriber._this._next (/Users/userx/.vscode/extensions/ms-dotnettools.dotnet-interactive-vscode-1.0.4511021/node_modules/rxjs/dist/cjs/internal/operators/OperatorSubscriber.js:33:21)
    at OperatorSubscriber.Subscriber.next (/Users/userx/.vscode/extensions/ms-dotnettools.dotnet-interactive-vscode-1.0.4511021/node_modules/rxjs/dist/cjs/internal/Subscriber.js:51:18)
    at /Users/userx/.vscode/extensions/ms-dotnettools.dotnet-interactive-vscode-1.0.4511021/node_modules/rxjs/dist/cjs/internal/Subject.js:69:34
    at Object.errorContext (/Users/userx/.vscode/extensions/ms-dotnettools.dotnet-interactive-vscode-1.0.4511021/node_modules/rxjs/dist/cjs/internal/util/errorContext.js:22:9)
    at Subject.next (/Users/userx/.vscode/extensions/ms-dotnettools.dotnet-interactive-vscode-1.0.4511021/node_modules/rxjs/dist/cjs/internal/Subject.js:59:24)
    at KernelInvocationContext.internalPublish (/Users/userx/.vscode/extensions/ms-dotnettools.dotnet-interactive-vscode-1.0.4511021/out/src/vscode-common/polyglot-notebooks/kernelInvocationContext.js:109:32)
    at KernelInvocationContext.publish (/Users/userx/.vscode/extensions/ms-dotnettools.dotnet-interactive-vscode-1.0.4511021/out/src/vscode-common/polyglot-notebooks/kernelInvocationContext.js:83:18)
    at CompositeKernel.add (/Users/userx/.vscode/extensions/ms-dotnettools.dotnet-interactive-vscode-1.0.4511021/out/src/vscode-common/polyglot-notebooks/compositeKernel.js:94:31)
    at KernelHost.connectProxyKernel (/Users/userx/.vscode/extensions/ms-dotnettools.dotnet-interactive-vscode-1.0.4511021/out/src/vscode-common/polyglot-notebooks/kernelHost.js:115:22)
    at Object.ensureOrUpdateProxyForKernelInfo (/Users/userx/.vscode/extensions/ms-dotnettools.dotnet-interactive-vscode-1.0.4511021/out/src/vscode-common/polyglot-notebooks/connection.js:137:47)
    at /Users/userx/.vscode/extensions/ms-dotnettools.dotnet-interactive-vscode-1.0.4511021/out/src/vscode-common/vscodeNotebookManagement.js:171:24

[leeahoward]

I decided to try an older version and 1.0.4461040 does not have this issue. I also noticed that 1.0.4461040 is the latest release version on github as far as I could tell.

These are the versions available in vscode

[AbhitejJohn]

@shyamnamboodiripad : Could this be tied to the reparenting updates that we made this month?
/cc: @colombod

[shyamnamboodiripad]

@leeahoward A fix for the above hang was merged in #3268 and a release with this fix was just published. Could you please confirm that this works now?

[leeahoward]

Latest version does work. Thanks!