vscode: ERROR: unable to resolve text model content for notebook cell output

Same issue here. Clearing output helps.

Version: 1.81.1 (user setup) Commit: 6c3e3db Date: 2023-08-09T22:22:42.175Z Electron: 22.3.18 ElectronBuildId: 22689846 Chromium: 108.0.5359.215 Node.js: 16.17.1 V8: 10.8.168.25-electron.0 OS: Windows_NT x64 10.0.22621

This is an effective workaround for now! Click the 3 dots > Clear Cell Outputs

I have the same issue. For me its only that cell that is broken though. If I open a new cell and copy paste the code into the new cell, it works again (at least for a couple of executions…)

Same here. Difference is I’m on Win 10, running VS Code directly in Windows, otherwise identical versions as @vinyluis.
Extension versions:

• Python v2023.14.0
• Pylance v2023.8.20

To replicate:

1. Set up environment with python 3.10.12 and these packages:

ipykernel==6.25.1
jupyter==1.0.0
jupyter-book==0.15.1

1. Add python cell with this code:

[i for i in range(100)]

1. Run the cell. Observe: get a truncated vertical list of numbers.
2. Click “text editor” option at bottom of output. Observe: get a full vertical list of numbers in a new tab.
3. Close the tab.
4. Run the cell again, and click “text editor” option at bottom of output. Observe: get error on the lines of

The editor could not be opened due to an unexpected error: Unable to
resolve text model content for resource vscode-notebook-cell-
output:/c%3A/GitHub/Test1/test1b.ipynb#op99b16d47-a8da-4922-
a24e-f742bfaaad15%2C

1. If I click Try Again, I get:

[Window Title]
Visual Studio Code

[Main Instruction]
Unable to open 'test1b.ipynb (output)'

[Content]
Unable to resolve text model content for resource vscode-notebook-cell-output:/c%3A/GitHub/Test1/test1b.ipynb#op99b16d47-a8da-4922-a24e-f742bfaaad15%2C

[OK] [Cancel]

If I omit step 5 (i.e. keep the editor tab open), then after subsequent re-runs of the cell I get this:

[
	{
		"metadata": {
			"outputType": "execute_result",
			"executionCount": 2,
			"metadata": {}
		},
		"outputItems": [
			{
				"mimeType": "text/plain",
				"data": "[0,\n 1,\n 2,\n 3,\n 4,\n 5,\n 6,\n 7,\n 8,\n 9,\n 10,\n 11,\n 12,\n 13,\n 14,\n 15,\n 16,\n 17,\n 18,\n 19,\n 20,\n 21,\n 22,\n 23,\n 24,\n 25,\n 26,\n 27,\n 28,\n 29,\n 30,\n 31,\n 32,\n 33,\n 34,\n 35,\n 36,\n 37,\n 38,\n 39,\n 40,\n 41,\n 42,\n 43,\n 44,\n 45,\n 46,\n 47,\n 48,\n 49,\n 50,\n 51,\n 52,\n 53,\n 54,\n 55,\n 56,\n 57,\n 58,\n 59,\n 60,\n 61,\n 62,\n 63,\n 64,\n 65,\n 66,\n 67,\n 68,\n 69,\n 70,\n 71,\n 72,\n 73,\n 74,\n 75,\n 76,\n 77,\n 78,\n 79,\n 80,\n 81,\n 82,\n 83,\n 84,\n 85,\n 86,\n 87,\n 88,\n 89,\n 90,\n 91,\n 92,\n 93,\n 94,\n 95,\n 96,\n 97,\n 98,\n 99]"
			}
		]
	}
]

Closing the editor tab and clicking “text editor” leads to the previous error.

If I “Clear all outputs”, then the next “text editor” click works (but have to re-run the cell again).

Version: 1.81.0 (user setup) Commit: 6445d93c81ebe42c4cbd7a60712e0b17d9463e97 Date: 2023-08-02T12:37:13.485Z Electron: 22.3.18 ElectronBuildId: 22689846 Chromium: 108.0.5359.215 Node.js: 16.17.1 V8: 10.8.168.25-electron.0 OS: Windows_NT x64 10.0.19045

Same issue here. Clearing output helps.

Version: 1.81.1 (user setup) Commit: 6c3e3dba23e8fadc360aed75ce363ba185c49794 Date: 2023-08-09T22:22:42.175Z Electron: 22.3.18 ElectronBuildId: 22689846 Chromium: 108.0.5359.215 Node.js: 16.17.1 V8: 10.8.168.25-electron.0 OS: Windows_NT x64 10.0.22621

I can repro, it looks like we don’t update the update ID as new outputs are generated, but the textmodel with the old ID is disposed, so it can’t find that model. Somehow this also seems to repro in 1.80.2 and 1.79.2