W3C validator: "No style sheet found"

Trying to validate stylesheets with <http://jigsaw.w3.org/css-validator/>
I get no errors with "profile=none"
<http://jigsaw.w3.org/css-validator/validator?profile=none&uri=www.unics.uni-hannover.de/nhtcapri/>
or with "profile=css2".
<http://jigsaw.w3.org/css-validator/validator?profile=css2&uri=www.unics.uni-hannover.de/nhtcapri/>

But with "profile=css1"
<http://jigsaw.w3.org/css-validator/validator?profile=css1&uri=www.unics.uni-hannover.de/nhtcapri/>
I get "No style sheet found".

Any explanation?

Safalra wrote:

Andreas Prilop <nhtcapri (AT) rrzn-user (DOT) uni-hannover.de> wrote in
message news:<211020031653500744%nhtcapri (AT) rrzn-user (DOT) uni-hannover.de>...

[snip okay with profile=none or css2]
But with "profile=css1"
http://jigsaw.w3.org/css-validator/v...r.de/nhtcapri/
I get "No style sheet found".

Any explanation?

This is only a guess, but it may because you link to the stylesheet
with media="screen". Media-dependent rules were not part of the CSS1
specification.

Yes, but <LINK rel="stylesheet" media="..." ... > is part of the
HTML 4 specification no matter of the style language used.

--
Stanimir