Last modified: 2012-06-28 19:37:08 UTC
If I go to http://pt.wikibooks.org/wiki/Especial:Prefer%C3%AAncias?uselang=qqx#mw-prefsection-gadgets and enable this first group of gadgets: [1] IEbug [2] Edittools [3] Correlatos [4] ExpandAllOnPrint [5] FeedbackHighlight [6] rev-e-avisos [7] ProgressLevel or this second group of gadgets: [1], [2], [3], [4] and [8] BookGadgets and open the page http://pt.wikibooks.org/w/index.php?title=Test&action=edit&debug=1&uselang=en using IE9, I get the error ---- Line: 170 Error: Invalid argument. ---- The line 170 is this part of the definition of mw.util.addCSS: s.styleSheet.cssText = text; // IE http://svn.wikimedia.org/viewvc/mediawiki/trunk/phase3/resources/mediawiki/mediawiki.util.js?view=markup#l164 The error disapears if * I disable any of the gadgets in the first group above (and keep the other 6 enabled) or * I disable any of the gadgets in the second group above (and keep the other 4 enabled) The code of [[MediaWiki:Gadget-IEbug.js]] is just mw.util.addCSS( 'a { color: red; }' ); mw.util.addCSS( 'a { color: blue; }' ); and was created to try to find the cause of the bug, which was happening on https://pt.wikibooks.org/wiki/MediaWiki:Gadget-Internet_Explorer.js (which was copied from [[MediaWiki:Common.js]])
(In reply to comment #0) > The code of [[MediaWiki:Gadget-IEbug.js]] is just I mean, [[wikibooks:pt:MediaWiki:Gadget-IEbug.js]].
This error has nothing to do with those gadgets or mw.util.addCSS itself (at least not directly). This is bug 31676. IE does not support more then 31 stylesheets. This is a known issue and there are several solutions but they either don't work well with our modularity or it causes other issues (such as @import). Marking dupe of bug 31676. *** This bug has been marked as a duplicate of bug 31676 ***
*** Bug 38032 has been marked as a duplicate of this bug. ***
