[OpenLayers-Users] object required xml.js line 587

[ivan marchesini]

Dear OpenLayers users,
I'm developing a web application using OpenLayers (dev) and GeoExt.

I'm using the GeoExt.tree.WMSCapabilitiesLoader in order to create a
layer tree strarting from a wms capabilities document.

It regularly works for FF, Chrome and Safari!!!

I have a problem with IE8.
During the page loading an error arises :
__________________________________________________________________________
Message: Object required
Line: 587
Char: 9
Code: 0
URI: http://xxx.xxx.xxx.xxx/openlayers/lib/OpenLayers/Format/XML.js
___________________________________________________________________________


It seems an OpenLayers related error.
I wonder if someone has already experienced a similar error with the
XML.js file?

Going at row 587 of the xml.js file I find:

583    readNode: function(node, obj) {     
584        if(!obj) {
585           obj = {};
586        }
587        var group = this.readers[node.namespaceURI ?
this.namespaceAlias[node.namespaceURI]: this.defaultPrefix];
           .....

any idea?
many thanks  

Ivan


-- 
Ti prego di cercare di non inviarmi files .dwg, .doc, .xls, .ppt.
Preferisco formati liberi.
Please try to avoid to send me .dwg, .doc, .xls, .ppt files.
I prefer free formats.
http://it.wikipedia.org/wiki/Formato_aperto
http://en.wikipedia.org/wiki/Open_format

Ivan Marchesini
Perugia (Italy)
Socio fondatore GFOSS "Geospatial Free and Open Source Software" http://www.gfoss.it
e-mail: ivan.marchesini at irpi.cnr.it
        ivan.marchesini at gmail.com
fax (mailfax): +39 1782092534
jabber: geoivan73 at jabber.org
skype: geoivan73
-------------- next part --------------
A non-text attachment was scrubbed...
Name: signature.asc
Type: application/pgp-signature
Size: 198 bytes
Desc: This is a digitally signed message part
URL: <http://lists.osgeo.org/pipermail/openlayers-users/attachments/20121003/b0e83bbb/attachment-0001.pgp>