thr.getMessage() will return null when it is an exception without a message (NullPointerException for example). So maybe you are now seeing an exception in calling Window.alert
On Wed, Jun 4, 2014 at 7:03 AM, Magnus <[email protected]> wrote: > Wait, something has changed! > > > <https://lh4.googleusercontent.com/-WGV3W2sG_6k/U46ntNmZP0I/AAAAAAAAAIY/HPGhA1C3fS0/s1600/error.png> > There seems to be an uncaught exception ("Annahme" may be a wrong german > translation for "exception"...): > > But I have installed a handler: > > @Override > public void onUncaughtException (Throwable thr) > { > String m = thr.getMessage (); > > Window.alert (m); > } > > > Magnus > > -- > You received this message because you are subscribed to the Google Groups > "Google Web Toolkit" group. > To unsubscribe from this group and stop receiving emails from it, send an > email to [email protected]. > To post to this group, send email to [email protected]. > Visit this group at http://groups.google.com/group/google-web-toolkit. > For more options, visit https://groups.google.com/d/optout. > -- You received this message because you are subscribed to the Google Groups "Google Web Toolkit" group. To unsubscribe from this group and stop receiving emails from it, send an email to [email protected]. To post to this group, send email to [email protected]. Visit this group at http://groups.google.com/group/google-web-toolkit. For more options, visit https://groups.google.com/d/optout.
