Opera error

[naida_gv]

Suppose there is a code.

FormItem checkItem = new CheckboxItem();
boolean val = (checkItem  instanceof CheckboxItem) // result is FALSE
String name = checkItem.getClass().getName() // got Error - TypeError: Cannot convert 'h' to object
String method = (new Throwable()).getStackTrace()[1].getMethodName() // got Error - TypeError: Cannot convert 'nf(new qf)[1]' to object

This code works in IE, Chrome and Firefox, but does not work in Opera(version is 10.60). What should be done to overcome these constraints?

[smartgwt.dev]

If this is indeed the case then it’s a GWT issue so you might want to file an issue on the GWT issue tracker. Have you tried a similar test on Opera using GWT classes only?

[naida_gv]

I found the reason for this strange behavior of Opera, but found no solutions. During the program from the server, I get a large XML file, in which some nodes contain more than 50 parameters. Parsing code attached.

String data = "<xml>.....</xml>";// big XML file
Element rootElement = XMLParser.parse(data);

IE, Firefox and Chrome parsing XML without problems, and Opera refuses to parse the nodes, where over 22 parameters. Obviously such operations Opera devotes a small amount of memory. As a result, many variables are not initialized and the logic of the program breaks.