Tong, I'm not sure whether you are saying that is it throwing an exception, or that your request is coming back with an HTTP error code:
Case 1 - Except You are only catching IOException, which will not catch all exceptions. Try adding another catch below that for Exception or setting Eclipse to break on Exception. This should help find the error. Case 2 - HTTP error Let us know what the error code is by checking it either with a breakpoint or from FF/Chrome dev tools. Sincerely, Joseph -- You received this message because you are subscribed to the Google Groups "Google Web Toolkit" group. To view this discussion on the web visit https://groups.google.com/d/msg/google-web-toolkit/-/j1FP4SZBdK4J. To post to this group, send email to [email protected]. To unsubscribe from this group, send email to [email protected]. For more options, visit this group at http://groups.google.com/group/google-web-toolkit?hl=en.
