[ovirt-users] Problems with networks configuration

Hi, I have a problem wiht admin portal under Hosts > Networks Interfaces. When I click on "Setup Host Networks" The portal give mi this error: Uncaught exception occurred. Please try reloading the page. Details: (TypeError) __gwt$exception: <skipped>: Aab(...) is null Please have your administrator check the UI logs I have tried to open this from the following browser: - firefox - chrome - chromium - opera - Internet Explorer This is the complete error from log. 2016-02-08 15:27:11,005 ERROR [org.ovirt.engine.ui.frontend.server.gwt.OvirtRemoteLoggingService] (default task-4) [] Permutation name: 820D83469A671E575623913A3B35130C 2016-02-08 15:27:11,005 ERROR [org.ovirt.engine.ui.frontend.server.gwt.OvirtRemoteLoggingService] (default task-4) [] Uncaught exception: : com.google.gwt.core.client.JavaScriptException: (TypeError) __gwt$exception: <skipped>: Aab(...) is null at Unknown.e9n(Unknown Source) at Unknown.v$p(Unknown Source) at Unknown.w$p(Unknown Source) at Unknown.z$p(Unknown Source) at Unknown.t$p(Unknown Source) at Unknown.rPp(Unknown Source) at Unknown.bhv(Unknown Source) at Unknown.ghv(Unknown Source) at Unknown.Ziv(Unknown Source) at Unknown.cjv(Unknown Source) at Unknown.c9u(Unknown Source) at Unknown.q9u(Unknown Source) at Unknown.DKr(Unknown Source) at Unknown.IPp(Unknown Source) at Unknown.dRp(Unknown Source) at Unknown.WOn(Unknown Source) at Unknown.ZOn(Unknown Source) at Unknown.QSn(Unknown Source) at Unknown.TSn(Unknown Source) at Unknown.wRn(Unknown Source) at Unknown.zRn(Unknown Source) at Unknown.GIe(Unknown Source) at Unknown.Cxk(Unknown Source) at Unknown.s3(Unknown Source) at Unknown.L3(Unknown Source) at Unknown.Dvf/c.onreadystatechange<(Unknown Source) at Unknown.Yt(Unknown Source) at Unknown.au(Unknown Source) at Unknown._t/<(Unknown Source) at Unknown.anonymous(Unknown Source) -- Cordiali Saluti Vinci Valerio Cel. 3339979972