28853 2009-08-31 13:29:29 -0700 "SYNTAX_ERR: DOM Exception 12" when parsing invalid XHTML is not descriptive enough. 2019-02-06 09:03:26 -0800 1 1 1 Unclassified WebKit DOM 528+ (Nightly build) PC OS X 10.5 NEW P2 Normal --- 97693 15492 1 alex webkit-unassigned cdumez eric mkwst oldest_to_newest 143710 0 alex 2009-08-31 13:29:29 -0700 If a NO_MODIFICATION_ALLOWED_ERR error is thrown, Safari's error console does not detail the actual syntax in question. This makes debugging difficult in complex scripts that modify the DOM. Firefox actually reports the syntax that was rejected. For example: Safari: Error: NO_MODIFICATION_ALLOWED_ERR: DOM Exception 7 Firebug: Error: not well-formed Source File: Line: 1, Column: 115 Source Code: <div class="test">&nbsp;</div> I don't know if this should be considered part of https://bugs.webkit.org/show_bug.cgi?id=15492 which has to do with the logging of these errors. 730383 1 mkwst 2012-09-28 02:16:20 -0700 Rolling 15492 into this. At the moment, this code generates an exception with the message "SYNTAX_ERR: DOM Exception 12". We should add detail there explain what the syntax error was. 730386 2 mkwst 2012-09-28 02:17:00 -0700 *** Bug 15492 has been marked as a duplicate of this bug. *** 730387 3 mkwst 2012-09-28 02:18:10 -0700 https://bug-15492-attachments.webkit.org/attachment.cgi?id=46096 is a test case. 827705 4 mkwst 2013-02-07 11:00:43 -0800 Unassigning myself; let's be realistic about what I'm actually working on. :/ 1502968 5 lforschler 2019-02-06 09:03:26 -0800 Mass moving XML DOM bugs to the "DOM" Component.