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Grid Filter/Selection Error
Hello,
I have a list of items in a vaadin grid and by selecting a row detailed information can be displayed next to the grid. Furthermore I can filter the grid to find specific entries.
Sometimes after filtering the grid the element can not be selected anymore and this client-side error appears:
SEVERE: Exception caught: Index: 4, Size: 3com.google.gwt.event.shared.UmbrellaException: Exception caught: Index: 4, Size: 3
at Unknown.Hg(com.company.project_widgetset.ui.AppWidgetSet-0.js)
at Unknown.Lg(com.company.project_widgetset.ui.AppWidgetSet-0.js)
at Unknown.Rg(com.company.project_widgetset.ui.AppWidgetSet-0.js)
at Unknown.Lx(com.company.project_widgetset.ui.AppWidgetSet-0.js)
at Unknown.Ox(com.company.project_widgetset.ui.AppWidgetSet-0.js)
at Unknown.jx(com.company.project_widgetset.ui.AppWidgetSet-0.js)
at Unknown.Alb(com.company.project_widgetset.ui.AppWidgetSet-0.js)
at Unknown.Klb(com.company.project_widgetset.ui.AppWidgetSet-0.js)
at Unknown.Du(com.company.project_widgetset.ui.AppWidgetSet-0.js)
at Unknown.Clb(com.company.project_widgetset.ui.AppWidgetSet-0.js)
at Unknown.otd(com.company.project_widgetset.ui.AppWidgetSet-0.js)
at Unknown.vhb(com.company.project_widgetset.ui.AppWidgetSet-0.js)
at Unknown.Ojb(com.company.project_widgetset.ui.AppWidgetSet-0.js)
at Unknown.oi(com.company.project_widgetset.ui.AppWidgetSet-0.js)
at Unknown.ri(com.company.project_widgetset.ui.AppWidgetSet-0.js)
at Unknown.eval(com.company.project_widgetset.ui.AppWidgetSet-0.js)
Caused by: java.lang.IndexOutOfBoundsException: Index: 4, Size: 3
at Unknown.Hg(com.company.project_widgetset.ui.AppWidgetSet-0.js)
at Unknown.Og(com.company.project_widgetset.ui.AppWidgetSet-0.js)
at Unknown.Qg(com.company.project_widgetset.ui.AppWidgetSet-0.js)
at Unknown.rGd(com.company.project_widgetset.ui.AppWidgetSet-0.js)
at Unknown.Ij(com.company.project_widgetset.ui.AppWidgetSet-0.js)
at Unknown.oSd(com.company.project_widgetset.ui.AppWidgetSet-0.js)
at Unknown.NMd(com.company.project_widgetset.ui.AppWidgetSet-0.js)
at Unknown.ypd(com.company.project_widgetset.ui.AppWidgetSet-0.js)
at Unknown.kod(com.company.project_widgetset.ui.AppWidgetSet-0.js)
at Unknown.dud(com.company.project_widgetset.ui.AppWidgetSet-0.js)
at Unknown.JXb(com.company.project_widgetset.ui.AppWidgetSet-0.js)
at Unknown.pXb(com.company.project_widgetset.ui.AppWidgetSet-0.js)
at Unknown.vXb(com.company.project_widgetset.ui.AppWidgetSet-0.js)
at Unknown.Esd(com.company.project_widgetset.ui.AppWidgetSet-0.js)
at Unknown.jld(com.company.project_widgetset.ui.AppWidgetSet-0.js)
at Unknown.Akd(com.company.project_widgetset.ui.AppWidgetSet-0.js)
at Unknown.Ckd(com.company.project_widgetset.ui.AppWidgetSet-0.js)
at Unknown.wkd(com.company.project_widgetset.ui.AppWidgetSet-0.js)
at Unknown.ykd(com.company.project_widgetset.ui.AppWidgetSet-0.js)
at Unknown.sx(com.company.project_widgetset.ui.AppWidgetSet-0.js)
at Unknown.jx(com.company.project_widgetset.ui.AppWidgetSet-0.js)
at Unknown.Alb(com.company.project_widgetset.ui.AppWidgetSet-0.js)
at Unknown.Klb(com.company.project_widgetset.ui.AppWidgetSet-0.js)
at Unknown.Du(com.company.project_widgetset.ui.AppWidgetSet-0.js)
at Unknown.Clb(com.company.project_widgetset.ui.AppWidgetSet-0.js)
at Unknown.otd(com.company.project_widgetset.ui.AppWidgetSet-0.js)
at Unknown.vhb(com.company.project_widgetset.ui.AppWidgetSet-0.js)
at Unknown.Ojb(com.company.project_widgetset.ui.AppWidgetSet-0.js)
at Unknown.oi(com.company.project_widgetset.ui.AppWidgetSet-0.js)
at Unknown.ri(com.company.project_widgetset.ui.AppWidgetSet-0.js)
at Unknown.eval(com.company.project_widgetset.ui.AppWidgetSet-0.js)
Web @ com.company.project_widgetset.ui.AppWidgetSet-0.js:6224Hfb @ com.company.project_widgetset.ui.AppWidgetSet-0.js:5644Gfb @ com.company.project_widgetset.ui.AppWidgetSet-0.js:4211DVd @ com.company.project_widgetset.ui.AppWidgetSet-0.js:1862xzb @ com.company.project_widgetset.ui.AppWidgetSet-0.js:6225vi @ com.company.project_widgetset.ui.AppWidgetSet-0.js:4241ri @ com.company.project_widgetset.ui.AppWidgetSet-0.js:5292(anonymous function) @ com.company.project_widgetset.ui.AppWidgetSet-0.js:4808
The error is not replicable and it seems like it appears randomly.
Do you have any idea what is causing this error and how I can solve this problem?