Documentation improvement

[hnanacc]

Signed-off-by: Harshal Nandigramwar harshal.11711777@lpu.in

What it does

1. Fixes typo in the node version mentioned in the Building on Windows section of Developing.md guide.
2. Adds a reminder in the troubleshooting section in case somebody missed to read the docs.

How to test

This is a documentation enhancement and doesn't affect any code.

Review checklist

• [-] as an author, I have thoroughly tested my changes and carefully followed the review guidelines

Reminder for reviewers

• as a reviewer, I agree to behave in accordance with the review guidelines

[vince-fugnitto]

@bitbeast18 thank you for taking care of the issue, however please revert any unrelated changes (such as formatting).

[hnanacc]

@bitbeast18 thank you for taking care of the issue, however please revert any unrelated changes (such as formatting).

Thanks for reviewing @vince-fugnitto. I fixed the bad formatting.

[vince-fugnitto]

@bitbeast18 please be sure to squash your commits, and sign-off before the pull-request can be accepted (at the moment the eclipsefdn/eca check is failing due to a missing sign-off).

[hnanacc]

@bitbeast18 please be sure to squash your commits, and sign-off before the pull-request can be accepted (at the moment the eclipsefdn/eca check is failing due to a missing sign-off).

@vince-fugnitto Squashed and signed. This is my first ever PR. Thanks for directions.

[hnanacc]

@vince-fugnitto
Is there some problem with the CI build system? There were no code changes and the last commit was passing the build but still, this one fails randomly.

Here is the stderr of 3 tries with some formatting https://gist.github.com/bitbeast18/2868be8ea1508fda1eadc7a2a279823c

For all the three tries there were warnings like these

root WARN Commiting pending changes before change accessor leaves due to read access.
root WARN Commiting pending changes before change accessor leaves due to read access.

but according to #7481 this was removed. Btw, the test was failing for yarn run test:browser

And then there was this unhandled error:

Error: Canceled: Canceled
    at Object.canceled (http://127.0.0.1:3000/vs/editor/editor.main.js:1618:21)
    at Delayer.cancel (http://127.0.0.1:3000/vs/editor/editor.main.js:9087:42)
    at http://127.0.0.1:3000/vs/editor/editor.main.js:116836:103
    at Object.dispose (http://127.0.0.1:3000/vs/editor/editor.main.js:5996:17)
    at http://127.0.0.1:3000/vs/editor/editor.main.js:6024:67
    at Set.forEach (<anonymous>)
    at DisposableStore.clear (http://127.0.0.1:3000/vs/editor/editor.main.js:6024:29)
    at DisposableStore.dispose (http://127.0.0.1:3000/vs/editor/editor.main.js:6018:18)
    at FindWidget.Disposable.dispose (http://127.0.0.1:3000/vs/editor/editor.main.js:6053:25)
    at http://127.0.0.1:3000/vs/editor/editor.main.js:6024:67

and a few Error: TypeError: Cannot read property 'addWidget' of null.

I don't exactly understand the problem.

[akosyakov]

thank you!