Hello Martijn, we've had the same issue. This is related to the client window handling, that targets modern browsers supporting HTML5.
Simply add a class to your application with the following content: @Specializes public class OurClientWindowConfig extends DefaultClientWindowConfig { private static final long serialVersionUID = -3349441047782577598L; @Override public ClientWindowRenderMode getClientWindowRenderMode(final FacesContext facesContext) { return ClientWindowRenderMode.NONE; } } This will remove the client window handling and the messsage should disappear. But be aware of the consequences (loss of proper window handling). Regards, Heiko -- > -----Ursprüngliche Nachricht----- > Von: Martijn Hiemstra [mailto:m.hiems...@regas.nl] > Gesendet: Mittwoch, 17. Juli 2013 11:24 > An: dev@deltaspike.apache.org > Betreff: Deltaspike fails to detect Javascript in IE8 > > Hallo Everybody, > > We have switched to Deltaspike and ever since when we visit our website > using IE8 we get the following message: > > Your browser does not support JavaScript. Click here to continue without > JavaScript. > > Our browser supports Javascript! All kind of tests prove that. Since this > message has started to appear after switching to deltaspike and the code > that produces this message is located in deltaspike I decided to post a > message to this mailing list. > > The message is produced in > /deltaspike/modules/jsf/impl/src/main/resources/static/windowhandler. > html > > Anybody else noticing this message appearing? We use deltaspike in > combination with Primefaces 3.5. Any known issues using deltaspike with > Primefaces? > > Met vriendelijke groet, > Martijn Hiemstra > Java Software Engineer > > Regas B.V. > Pelmolenlaan 18a > 3447 GW Woerden If you are not the addressee, please inform us immediately that you have received this e-mail by mistake, and delete it. We thank you for your support.