VSCode shows error when executed via file-watcher

[mlostekk]

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When setting up a file watcher with this repo (https://github.com/appulate/vscode-file-watcher), it prints [error] in two lines, and VSCode there were some errors.

Here is the output

When i execute the command npm run push-main in a terminal, no error occurs.

Any idea why the scripts output is interpreted as an error in vscode when executed with a file watcher?

(crosspost to the filewatcher repo https://github.com/appulate/vscode-file-watcher/issues/14)