Hello world - Compilation didn't run at the launch of the extension (press F5)

Author: connorsadlerCreated Mar 28, 2025Updated Apr 16, 2026
Labelstriage-needed

Extension sample

hello world

VS Code version

1.98.2

What went wrong?

The problem in this previous issue is still happening: https://github.com/microsoft/vscode-extension-samples/issues/510

I follow the steps here: https://code.visualstudio.com/api/get-started/your-first-extension

I hit F5 and no "out" directory is created, but a new vscode window is opened and I can attempt to execute my Hello World command. When I do execute the command I get an error saying the command is not found.

I am on Windows.

Source: microsoft/vscode-extension-samples