On Wed, Jul 17, 2013 at 4:56 PM, Alex Epshteyn <[email protected] > wrote:
> I would like to announce that I have finally solved what I always thought > to be GWT's greatest weakness: its lack of debugging information for > client-side exceptions in production. > > With my patch, your deployed app will be able to report stack traces like > this: > > com.google.gwt.core.client.JavaScriptException: (TypeError) : a is null > > com.google.gwt.dom.client.DOMImplMozilla.$getBodyOffsetLeft(DOMImplMozilla.java:145) > > com.google.gwt.user.client.ui.PopupPanel.$setPopupPosition(Document.java:1287) > > com.google.gwt.user.client.ui.PopupPanel.setPopupPosition(PopupPanel.java:884) > com.google.gwt.user.client.ui.PopupPanel.PopupPanel(PopupPanel.java:453) > > com.typeracer.commons.client.widgets.EnhancedPopup.EnhancedPopup(EnhancedPopup.java:32) > > com.typeracer.commons.client.widgets.PopupWithIcon.PopupWithIcon(PopupWithFocusableTextBox.java:28) > > com.typeracer.main.client.controller.TyperacerUncaughtExceptionHandler$1.execute(TyperacerUncaughtExceptionHandler.java:55) > > com.google.gwt.core.client.impl.SchedulerImpl.runScheduledTasks(SchedulerImpl.java:50) > etc... :-) > > > instead of the current state of affairs that looks like this: > > lineNumber: 3190 columnNumber: 15354: a is null; (TypeError) fileName: > http://localhost:8088/9C4DC2D905BEA407601C92C56B43E3B8.cache.html > stack: @ > http://localhost:8088/9C4DC2D905BEA407601C92C56B43E3B8.cache.html:2422 > Rub@http://localhost:8088/9C4DC2D905BEA407601C92C56B43E3B8.cache.html:2423 > > dSb@http://localhost:8088/9C4DC2D905BEA407601C92C56B43E3B8.cache.html:3190 > > tA@http://localhost:8088/9C4DC2D905BEA407601C92C56B43E3B8.cache.html:2810 > Xmb@http://localhost:8088/9C4DC2D905BEA407601C92C56B43E3B8.cache.html:2289 > > etc... :-( > > So, something like this has been used at least internally for quite a long time -- what exactly did you have to change in StackTraceDeobfuscator? -- John A. Tamplin -- http://groups.google.com/group/Google-Web-Toolkit-Contributors --- You received this message because you are subscribed to the Google Groups "GWT Contributors" group. To unsubscribe from this group and stop receiving emails from it, send an email to [email protected]. For more options, visit https://groups.google.com/groups/opt_out.
