(I modified this post to reflect comments below and now am posting error in non-mollified version.)JQuery: /*! jQuery v1.8.3 jquery.com | jquery.org/license */Browser: Internet Explorer (IE) v10 running on Windows 8 Pro I am loading jquery.min.js (v1.8.3) from SiteMaster.\[code\]<body> <form id="form1" runat="server"> <script type="text/javascript" src="http://stackoverflow.com/jquery/jquery-1.8.3.js"></script> <script type="text/javascript" src="http://stackoverflow.com/jquery/jquery.bpopup-0.7.0.min.js"></script>\[/code\]When starting my Default.aspx file using the local IE window inside VS2012, I get an exception.\[code\]Exception was thrown at line 5301, column 6 in localhost:49928/jquery/jquery-1.8.3.js0x800a139e - JavaScript runtime error: SyntaxErrorIf there is a handler for this exception, the program may be safely continued.\[/code\]The actual part that throws the exception is:\[code\]if ( matches ) { assert(function( div ) { // Check to see if it's possible to do matchesSelector // on a disconnected node (IE 9) disconnectedMatch = matches.call( div, "div" ); // This should fail with an exception // Gecko does not error, returns false instead try { matches.call( div, "[test!='']:sizzle" ); rbuggyMatches.push( "!=", pseudos ); } catch ( e ) {} }); // rbuggyMatches always contains :active and :focus, so no need for a length check rbuggyMatches = /* rbuggyMatches.length && */ new RegExp( rbuggyMatches.join("|") );\[/code\]If I press continue, the page loads.Stack Trace: Anonymous function [jquery-1.8.3.js] Line 5301 assert [jquery-1.8.3.js] Line 3801 Anonymous function [jquery-1.8.3.js] Line 5293 Anonymous function [jquery-1.8.3.js] Line 5178 Anonymous function [jquery-1.8.3.js] Line 3669 Global code [jquery-1.8.3.js] Line 14Any thoughts?