You should find a bit more info (not necessarily useful, but you won't know until you see it) in the "Network" tab in the Chrome Developer Tools. A status=0 might also mean that the request has been aborted.
On Wednesday, August 19, 2015 at 12:23:58 AM UTC+2, Mandy Shen wrote: > > Thanks for the reply. This error happens intermittently (and very often) > while there is definitely no problem with network connections. It starts > after upgrading to Chrome version 44. Clearing browser cache can stop the > problem from happening for a while (about an hour), then it happens again > very often. > > On Tuesday, August 18, 2015 at 2:01:07 PM UTC-7, Jens wrote: >> >> The exception means that your Browser can't reach your server. It does >> not get a server response with a HTTP status code and thus "0" is used. >> >> I would guess its an issue with your server, network or DNS. >> >> -- J. >> > -- 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 google-web-toolkit+unsubscr...@googlegroups.com. To post to this group, send email to google-web-toolkit@googlegroups.com. Visit this group at http://groups.google.com/group/google-web-toolkit. For more options, visit https://groups.google.com/d/optout.
