VSCode-Python Extension Activation Failed #25489
Description
Type: Bug
Environment Information
Extension Version: 1.8.0
Python Extension Version: 2025.15.2025092201
Registered Environment Managers (3):
- ms-python.python:system (Global)
- ms-python.python:venv (venv)
- ms-python.python:conda (Conda)
Total Available Environments: 6
Environment Details:
1. Python 3.12.11 (3.12.11.final.0) - C:\Msys64\ucrt64\bin\python.exe
2. Python 3.12.11 (3.12.11.final.0) - C:\Msys64\ucrt64\bin\python3.12.exe
3. Python 3.12.11 (3.12.11.final.0) - C:\Msys64\ucrt64\bin\python3.exe
4. venv (no-python) (no-python) - C:\MyPrograms\Anaconda3\envs\venv
5. base (3.13.7) (3.13.7) - C:\MyPrograms\Anaconda3
6. tf (3.7.12) (3.7.12) - C:\MyPrograms\Anaconda3\envs\tf
Python Projects (1):
1. c:\MyPrograms\@@PyCodes
Environment: venv (no-python)
Extension Settings:
Default Environment Manager: ms-python.python:conda
Default Package Manager: ms-python.python:conda
Auto-activation is "command". Activation based on first 'py-env.terminal.autoActivationType' setting which is 'command' and 'python.terminal.activateEnvironment' if the first is undefined which is 'true'.
Here is the additional info from output windows:
2025-09-28 19:23:26.861 [info] Experiment 'pythonSurveyNotification' is active
2025-09-28 19:23:31.057 [info] > pyenv which python
2025-09-28 19:23:31.057 [info] cwd: .
2025-09-28 19:23:33.676 [info] Active interpreter [c:\Users\trung\Downloads\MyDevs]: C:\MyPrograms\WinPython\python\python.exe
2025-09-28 19:23:39.131 [info] Starting Pylance language server.
2025-09-28 20:30:25.860 [info] > conda info --json
2025-09-28 20:30:45.531 [info] Active interpreter [c:\Users\trung\Downloads\MyDevs\NLP.ipynb]: C:\MyPrograms\WinPython\python\python.exe
2025-09-28 23:57:39.319 [info] Experiment 'pythonSurveyNotification' is active
2025-09-28 23:57:39.320 [error] extension activation failed Error: command 'python.viewOutput' already exists
at ey.registerCommand (file:///c:/MyPrograms/Tools/VSCode/resources/app/out/vs/workbench/api/node/extensionHostProcess.js:114:40314)
at Object.registerCommand (file:///c:/MyPrograms/Tools/VSCode/resources/app/out/vs/workbench/api/node/extensionHostProcess.js:201:103472)
at s.registerCommand (c:\MyPrograms\Tools\VSCode\data\extensions\ms-python.python-2025.14.0-win32-x64\out\client\extension.js:2:129447)
at c:\MyPrograms\Tools\VSCode\data\extensions\ms-python.python-2025.14.0-win32-x64\out\client\extension.js:2:477886
at t.activateComponents (c:\MyPrograms\Tools\VSCode\data\extensions\ms-python.python-2025.14.0-win32-x64\out\client\extension.js:2:476850)
at c:\MyPrograms\Tools\VSCode\data\extensions\ms-python.python-2025.14.0-win32-x64\out\client\extension.js:2:2700145
at e (c:\MyPrograms\Tools\VSCode\data\extensions\ms-python.python-2025.14.0-win32-x64\out\client\extension.js:2:2699677)
at Vb.n (file:///c:/MyPrograms/Tools/VSCode/resources/app/out/vs/workbench/api/node/extensionHostProcess.js:114:13382)
at Vb.m (file:///c:/MyPrograms/Tools/VSCode/resources/app/out/vs/workbench/api/node/extensionHostProcess.js:114:13345)
at Vb.l (file:///c:/MyPrograms/Tools/VSCode/resources/app/out/vs/workbench/api/node/extensionHostProcess.js:114:12801)
2025-09-29 00:26:16.851 [info] Experiment 'pythonSurveyNotification' is active
2025-09-29 00:26:16.851 [error] extension activation failed Error: command 'python.viewOutput' already exists
at ey.registerCommand (file:///c:/MyPrograms/Tools/VSCode/resources/app/out/vs/workbench/api/node/extensionHostProcess.js:114:40314)
at Object.registerCommand (file:///c:/MyPrograms/Tools/VSCode/resources/app/out/vs/workbench/api/node/extensionHostProcess.js:201:103472)
at s.registerCommand (c:\MyPrograms\Tools\VSCode\data\extensions\ms-python.python-2025.14.0-win32-x64\out\client\extension.js:2:129447)
at c:\MyPrograms\Tools\VSCode\data\extensions\ms-python.python-2025.14.0-win32-x64\out\client\extension.js:2:477886
at t.activateComponents (c:\MyPrograms\Tools\VSCode\data\extensions\ms-python.python-2025.14.0-win32-x64\out\client\extension.js:2:476850)
at c:\MyPrograms\Tools\VSCode\data\extensions\ms-python.python-2025.14.0-win32-x64\out\client\extension.js:2:2700145
at e (c:\MyPrograms\Tools\VSCode\data\extensions\ms-python.python-2025.14.0-win32-x64\out\client\extension.js:2:2699677)
at Vb.n (file:///c:/MyPrograms/Tools/VSCode/resources/app/out/vs/workbench/api/node/extensionHostProcess.js:114:13382)
at Vb.m (file:///c:/MyPrograms/Tools/VSCode/resources/app/out/vs/workbench/api/node/extensionHostProcess.js:114:13345)
at Vb.l (file:///c:/MyPrograms/Tools/VSCode/resources/app/out/vs/workbench/api/node/extensionHostProcess.js:114:12801)
2025-09-29 00:33:42.590 [info] Experiment 'pythonSurveyNotification' is active
2025-09-29 00:33:42.590 [error] extension activation failed Error: command 'python.viewOutput' already exists
at ey.registerCommand (file:///c:/MyPrograms/Tools/VSCode/resources/app/out/vs/workbench/api/node/extensionHostProcess.js:114:40314)
at Object.registerCommand (file:///c:/MyPrograms/Tools/VSCode/resources/app/out/vs/workbench/api/node/extensionHostProcess.js:201:103472)
at s.registerCommand (c:\MyPrograms\Tools\VSCode\data\extensions\ms-python.python-2025.15.2025092201-win32-x64\out\client\extension.js:2:129447)
at c:\MyPrograms\Tools\VSCode\data\extensions\ms-python.python-2025.15.2025092201-win32-x64\out\client\extension.js:2:477886
at t.activateComponents (c:\MyPrograms\Tools\VSCode\data\extensions\ms-python.python-2025.15.2025092201-win32-x64\out\client\extension.js:2:476850)
at c:\MyPrograms\Tools\VSCode\data\extensions\ms-python.python-2025.15.2025092201-win32-x64\out\client\extension.js:2:2701674
at e (c:\MyPrograms\Tools\VSCode\data\extensions\ms-python.python-2025.15.2025092201-win32-x64\out\client\extension.js:2:2701206)
at Vb.n (file:///c:/MyPrograms/Tools/VSCode/resources/app/out/vs/workbench/api/node/extensionHostProcess.js:114:13382)
at Vb.m (file:///c:/MyPrograms/Tools/VSCode/resources/app/out/vs/workbench/api/node/extensionHostProcess.js:114:13345)
at Vb.l (file:///c:/MyPrograms/Tools/VSCode/resources/app/out/vs/workbench/api/node/extensionHostProcess.js:114:12801)
2025-09-29 00:35:48.354 [info] Experiment 'pythonSurveyNotification' is active
2025-09-29 00:35:48.354 [error] extension activation failed Error: command 'python.viewOutput' already exists
at ey.registerCommand (file:///c:/MyPrograms/Tools/VSCode/resources/app/out/vs/workbench/api/node/extensionHostProcess.js:114:40314)
at Object.registerCommand (file:///c:/MyPrograms/Tools/VSCode/resources/app/out/vs/workbench/api/node/extensionHostProcess.js:201:103472)
at s.registerCommand (c:\MyPrograms\Tools\VSCode\data\extensions\ms-python.python-2025.15.2025092201-win32-x64\out\client\extension.js:2:129447)
at c:\MyPrograms\Tools\VSCode\data\extensions\ms-python.python-2025.15.2025092201-win32-x64\out\client\extension.js:2:477886
at t.activateComponents (c:\MyPrograms\Tools\VSCode\data\extensions\ms-python.python-2025.15.2025092201-win32-x64\out\client\extension.js:2:476850)
at c:\MyPrograms\Tools\VSCode\data\extensions\ms-python.python-2025.15.2025092201-win32-x64\out\client\extension.js:2:2701674
at e (c:\MyPrograms\Tools\VSCode\data\extensions\ms-python.python-2025.15.2025092201-win32-x64\out\client\extension.js:2:2701206)
at Vb.n (file:///c:/MyPrograms/Tools/VSCode/resources/app/out/vs/workbench/api/node/extensionHostProcess.js:114:13382)
at Vb.m (file:///c:/MyPrograms/Tools/VSCode/resources/app/out/vs/workbench/api/node/extensionHostProcess.js:114:13345)
at Vb.l (file:///c:/MyPrograms/Tools/VSCode/resources/app/out/vs/workbench/api/node/extensionHostProcess.js:114:12801)
2025-09-29 00:38:03.761 [info] Experiment 'pythonSurveyNotification' is active
2025-09-29 00:38:03.761 [error] extension activation failed Error: command 'python.viewOutput' already exists
at ey.registerCommand (file:///c:/MyPrograms/Tools/VSCode/resources/app/out/vs/workbench/api/node/extensionHostProcess.js:114:40314)
at Object.registerCommand (file:///c:/MyPrograms/Tools/VSCode/resources/app/out/vs/workbench/api/node/extensionHostProcess.js:201:103472)
at s.registerCommand (c:\MyPrograms\Tools\VSCode\data\extensions\ms-python.python-2025.15.2025092201-win32-x64\out\client\extension.js:2:129447)
at c:\MyPrograms\Tools\VSCode\data\extensions\ms-python.python-2025.15.2025092201-win32-x64\out\client\extension.js:2:477886
at t.activateComponents (c:\MyPrograms\Tools\VSCode\data\extensions\ms-python.python-2025.15.2025092201-win32-x64\out\client\extension.js:2:476850)
at c:\MyPrograms\Tools\VSCode\data\extensions\ms-python.python-2025.15.2025092201-win32-x64\out\client\extension.js:2:2701674
at e (c:\MyPrograms\Tools\VSCode\data\extensions\ms-python.python-2025.15.2025092201-win32-x64\out\client\extension.js:2:2701206)
at Vb.n (file:///c:/MyPrograms/Tools/VSCode/resources/app/out/vs/workbench/api/node/extensionHostProcess.js:114:13382)
at Vb.m (file:///c:/MyPrograms/Tools/VSCode/resources/app/out/vs/workbench/api/node/extensionHostProcess.js:114:13345)
at Vb.l (file:///c:/MyPrograms/Tools/VSCode/resources/app/out/vs/workbench/api/node/extensionHostProcess.js:114:12801)
2025-09-29 00:39:35.424 [info] Experiment 'pythonSurveyNotification' is active
2025-09-29 00:39:35.424 [error] extension activation failed Error: command 'python.viewOutput' already exists
at ey.registerCommand (file:///c:/MyPrograms/Tools/VSCode/resources/app/out/vs/workbench/api/node/extensionHostProcess.js:114:40314)
at Object.registerCommand (file:///c:/MyPrograms/Tools/VSCode/resources/app/out/vs/workbench/api/node/extensionHostProcess.js:201:103472)
at s.registerCommand (c:\MyPrograms\Tools\VSCode\data\extensions\ms-python.python-2025.15.2025092201-win32-x64\out\client\extension.js:2:129447)
at c:\MyPrograms\Tools\VSCode\data\extensions\ms-python.python-2025.15.2025092201-win32-x64\out\client\extension.js:2:477886
at t.activateComponents (c:\MyPrograms\Tools\VSCode\data\extensions\ms-python.python-2025.15.2025092201-win32-x64\out\client\extension.js:2:476850)
at c:\MyPrograms\Tools\VSCode\data\extensions\ms-python.python-2025.15.2025092201-win32-x64\out\client\extension.js:2:2701674
at e (c:\MyPrograms\Tools\VSCode\data\extensions\ms-python.python-2025.15.2025092201-win32-x64\out\client\extension.js:2:2701206)
at Vb.n (file:///c:/MyPrograms/Tools/VSCode/resources/app/out/vs/workbench/api/node/extensionHostProcess.js:114:13382)
at Vb.m (file:///c:/MyPrograms/Tools/VSCode/resources/app/out/vs/workbench/api/node/extensionHostProcess.js:114:13345)
at Vb.l (file:///c:/MyPrograms/Tools/VSCode/resources/app/out/vs/workbench/api/node/extensionHostProcess.js:114:12801)
2025-09-29 00:43:14.906 [info] Experiment 'pythonSurveyNotification' is active
2025-09-29 00:43:14.906 [error] extension activation failed Error: command 'python.viewOutput' already exists
at ey.registerCommand (file:///c:/MyPrograms/Tools/VSCode/resources/app/out/vs/workbench/api/node/extensionHostProcess.js:114:40314)
at Object.registerCommand (file:///c:/MyPrograms/Tools/VSCode/resources/app/out/vs/workbench/api/node/extensionHostProcess.js:201:103472)
at s.registerCommand (c:\MyPrograms\Tools\VSCode\data\extensions\ms-python.python-2025.15.2025092201-win32-x64\out\client\extension.js:2:129447)
at c:\MyPrograms\Tools\VSCode\data\extensions\ms-python.python-2025.15.2025092201-win32-x64\out\client\extension.js:2:477886
at t.activateComponents (c:\MyPrograms\Tools\VSCode\data\extensions\ms-python.python-2025.15.2025092201-win32-x64\out\client\extension.js:2:476850)
at c:\MyPrograms\Tools\VSCode\data\extensions\ms-python.python-2025.15.2025092201-win32-x64\out\client\extension.js:2:2701674
at e (c:\MyPrograms\Tools\VSCode\data\extensions\ms-python.python-2025.15.2025092201-win32-x64\out\client\extension.js:2:2701206)
at Vb.n (file:///c:/MyPrograms/Tools/VSCode/resources/app/out/vs/workbench/api/node/extensionHostProcess.js:114:13382)
at Vb.m (file:///c:/MyPrograms/Tools/VSCode/resources/app/out/vs/workbench/api/node/extensionHostProcess.js:114:13345)
at Vb.l (file:///c:/MyPrograms/Tools/VSCode/resources/app/out/vs/workbench/api/node/extensionHostProcess.js:114:12801)
2025-09-29 00:44:46.815 [info] Experiment 'pythonSurveyNotification' is active
2025-09-29 00:44:46.815 [error] extension activation failed Error: command 'python.viewOutput' already exists
at ey.registerCommand (file:///c:/MyPrograms/Tools/VSCode/resources/app/out/vs/workbench/api/node/extensionHostProcess.js:114:40314)
at Object.registerCommand (file:///c:/MyPrograms/Tools/VSCode/resources/app/out/vs/workbench/api/node/extensionHostProcess.js:201:103472)
at s.registerCommand (c:\MyPrograms\Tools\VSCode\data\extensions\ms-python.python-2025.15.2025092201-win32-x64\out\client\extension.js:2:129447)
at c:\MyPrograms\Tools\VSCode\data\extensions\ms-python.python-2025.15.2025092201-win32-x64\out\client\extension.js:2:477886
at t.activateComponents (c:\MyPrograms\Tools\VSCode\data\extensions\ms-python.python-2025.15.2025092201-win32-x64\out\client\extension.js:2:476850)
at c:\MyPrograms\Tools\VSCode\data\extensions\ms-python.python-2025.15.2025092201-win32-x64\out\client\extension.js:2:2701674
at e (c:\MyPrograms\Tools\VSCode\data\extensions\ms-python.python-2025.15.2025092201-win32-x64\out\client\extension.js:2:2701206)
at Vb.n (file:///c:/MyPrograms/Tools/VSCode/resources/app/out/vs/workbench/api/node/extensionHostProcess.js:114:13382)
at Vb.m (file:///c:/MyPrograms/Tools/VSCode/resources/app/out/vs/workbench/api/node/extensionHostProcess.js:114:13345)
at Vb.l (file:///c:/MyPrograms/Tools/VSCode/resources/app/out/vs/workbench/api/node/extensionHostProcess.js:114:12801)
Extension version: 2025.15.2025092201
VS Code version: Code - Insiders 1.105.0-insider (588279f5b77b10bc41f3f8bb864350814e3823f4, 2025-09-26T05:05:03.410Z)
OS version: Windows_NT x64 10.0.27954
Modes:
System Info
| Item | Value |
|---|---|
| CPUs | Intel(R) Core(TM) i7-10850H CPU @ 2.70GHz (12 x 2712) |
| GPU Status | 2d_canvas: enabled direct_rendering_display_compositor: disabled_off_ok gpu_compositing: enabled multiple_raster_threads: enabled_on opengl: enabled_on rasterization: enabled raw_draw: disabled_off_ok skia_graphite: disabled_off trees_in_viz: disabled_off video_decode: enabled video_encode: enabled vulkan: disabled_off webgl: enabled webgl2: enabled webgpu: enabled webnn: disabled_off |
| Load (avg) | undefined |
| Memory (System) | 127.76GB (88.84GB free) |
| Process Argv | --crash-reporter-id 4114d217-33be-46b7-928b-90d0a6a8b8db |
| Screen Reader | no |
| VM | 0% |
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