More W3C validator errors after minify

[shyim]

What is this feature about (expected vs actual behaviour)?

Html minified has more errors then before in W3C Validator.

How can I reproduce it?

https://dpaste.de/i72Q gives in Validator 8 warnings/errors
After minify i have 11 warning/errors

Used following code

$html = (new \voku\helper\HtmlMin())->minify($html)

Does it take minutes, hours or days to fix?

No idea

Any additional information?

[fschuermeyer]

I have the same issue, the DOCTYPE, end the Closing tag was Removed

[voku]

The dpaste link is a 404... so can you please answer again the question: "How can I reproduce it?"