vaadin-bot
commented
9 years ago Originally by @denis-anisimov
Two issues here. The first one (which causes the client side exception) is core framework bug #17248.
This bug can be fixed on our side. But after this fix second exception still occurs (see original description). And problem is: empty accordion is not replaced by placeholder.
Originally by @denis-anisimov
java.lang.Throwable: java.lang.IndexOutOfBoundsException at Unknown.Fg(Throwable.java:116) at Unknown.Ng(Cast.java:41) at Unknown.lVd(IndexOutOfBoundsException.java:25) at Unknown.azb(WidgetCollection.java:112) at Unknown._ob(ComplexPanel.java:36) at Unknown.hZc(AccordionConnector.java:51) at Unknown.QRb(StateChangeEvent.java:128) at Unknown.Rx(SimpleEventBus.java:193) at Unknown.Ix(HandlerManager.java:127) at Unknown.HHb(AbstractConnector.java:224) at Unknown.VHb(AbstractConnector.java:216) at Unknown.VDb(ApplicationConnection.java:1945) at Unknown.PDb(ApplicationConnection.java:1682) at Unknown._Cb(ApplicationConnection.java:2605) at Unknown.ZCb(ApplicationConnection.java:1473) at Unknown.lQb(AtmospherePushConnection.java:341) at Unknown.anonymous(AtmospherePushConnection.java:496) at Unknown.mi(Impl.java:247) at Unknown.pi(Impl.java:299)
java.lang.Throwable: java.lang.ClassCastException at Unknown.Fg(Throwable.java:116) at Unknown.Ng(Cast.java:292) at Unknown.tWd(ClassCastException.java:23) at Unknown.MB(Cast.java:59) at Unknown.ASd(VDragDropUtil.java:211) at Unknown.NSd(VLayoutDragDropMouseHandler.java:205) at Unknown.TSd(VLayoutDragDropMouseHandler.java:144) at Unknown.kw(MouseDownEvent.java:56) at Unknown.Rx(SimpleEventBus.java:193) at Unknown.Ix(HandlerManager.java:127) at Unknown.wob(Widget.java:129) at Unknown.Gob(Widget.java:127) at Unknown.Ku(DomEvent.java:125) at Unknown.yob(Widget.java:177) at Unknown.Kob(Widget.java:163) at Unknown.ukb(DOM.java:1480) at Unknown.Mmb(DOMImplStandard.java:317) at Unknown.mi(Impl.java:247) at Unknown.pi(Impl.java:299)
Imported from https://dev.vaadin.com/ issue #17206