False problem reported: 'js:valuesImpl' tag (or tag before this tag) is unclosed or tag not allowed here.

There is problem reported but there is no problem. How to reproduce: Using latest VSCode and latest extension (v0.4.2), create sample app with this code:

<?xml version="1.0" encoding="utf-8"?>
<js:Application xmlns:fx="http://ns.adobe.com/mxml/2009"
	xmlns:js="library://ns.apache.org/flexjs/basic">
	<js:initialView>
		<js:View>
			<js:Label text="Hello World" x="100" y="100"/>
		</js:View>
	</js:initialView>
	<js:valuesImpl>
		<js:SimpleCSSValuesImpl />
	</js:valuesImpl>
</js:Application>

1. after </js:initialView> press ENTER create new line, and write letter or two to get auto completion and click any of the auto complete suggestions.
2. do same in next new line.
3. problem is reported, which is ok, like: ‘This text is unexpected. It will be ignored.’
4. delete created lines (to get original sample code only), two problems appear: message: ‘This text is unexpected. It will be ignored.’ at: ‘8,19’ message: ‘‘js:valuesImpl’ tag (or tag before this tag) is unclosed or tag not allowed here.’ at: ‘11,2’

Workaround: Restart VSCode, problem is gone.

Comment: There should not be any problems. It looks something is not “refreshed” after deleting new lines. Could be related to https://github.com/BowlerHatLLC/vscode-nextgenas/issues/46#issuecomment-268132244

[joshtynjala]

So it turns out that the way that I was storing files in memory was changing all line endings to \n, even if the file’s line endings where \r\n. This led to some things getting out of sync, and that caused both of these issues.

I will release version 0.4.3 next week with the fix.

[joshtynjala]

I randomly gave it a try on Windows today, and I could reproduce both issues. For some reason, they will not reproduce on macOS, though.