David,
I just switched to latest control scrum. I was trying to reproduce RT-16247 and ran into the following assertion. Hope that it will be of interest. I was giving the focus to a SplitPane.


java.lang.AssertionError
at com.sun.javafx.css.StyleHelper.getCacheEntry(StyleHelper.java:277)
at com.sun.javafx.css.StyleHelper.transitionToState(StyleHelper.java:676)
at javafx.scene.Node.impl_processCSS(Node.java:6221)
at javafx.scene.Parent.impl_processCSS(Parent.java:965)
at javafx.scene.Parent.impl_processCSS(Parent.java:972)
at javafx.scene.Parent.impl_processCSS(Parent.java:972)
at javafx.scene.Parent.impl_processCSS(Parent.java:972)
at javafx.scene.control.Control.impl_processCSS(Control.java:1029)
at com.oracle.javafx.authoring.Deprecation.processCSS(Deprecation.java:41)
at com.oracle.javafx.authoring.css.CssUtils.resetStyle(CssUtils.java:406)
at com.oracle.javafx.authoring.css.CssUtils.resetCssState(CssUtils.java:391)
at com.oracle.javafx.authoring.css.CssUtils.access$300(CssUtils.java:72)
at com.oracle.javafx.authoring.css.CssUtils$2.run(CssUtils.java:469)
at com.oracle.javafx.authoring.util.Utils$2.handle(Utils.java:410)
at com.sun.scenario.animation.AbstractMasterTimer.timePulseImpl(AbstractMasterTimer.java:367)
at com.sun.scenario.animation.AbstractMasterTimer$MainLoop.run(AbstractMasterTimer.java:280)
at com.sun.javafx.tk.quantum.QuantumToolkit.pulse(QuantumToolkit.java:381)
at com.sun.javafx.tk.quantum.QuantumToolkit$8.run(QuantumToolkit.java:311)
java.lang.AssertionError
at com.sun.javafx.css.StyleHelper.getCacheEntry(StyleHelper.java:277)
at com.sun.javafx.css.StyleHelper.transitionToState(StyleHelper.java:676)
at javafx.scene.Node.impl_processCSS(Node.java:6221)
at javafx.scene.Parent.impl_processCSS(Parent.java:965)
at javafx.scene.Parent.impl_processCSS(Parent.java:972)
at javafx.scene.Parent.impl_processCSS(Parent.java:972)
at javafx.scene.Parent.impl_processCSS(Parent.java:972)
at javafx.scene.control.Control.impl_processCSS(Control.java:1029)
at javafx.scene.Node.processCSS(Node.java:6193)
at javafx.scene.Node.processCSS(Node.java:6184)
at javafx.scene.Node.processCSS(Node.java:6184)
at javafx.scene.Node.processCSS(Node.java:6184)
at javafx.scene.Node.processCSS(Node.java:6184)
at javafx.scene.Node.processCSS(Node.java:6184)
at javafx.scene.Node.processCSS(Node.java:6184)
at javafx.scene.Node.processCSS(Node.java:6184)
at javafx.scene.Node.processCSS(Node.java:6184)
at javafx.scene.Node.processCSS(Node.java:6184)
at javafx.scene.Node.processCSS(Node.java:6184)
at javafx.scene.Node.processCSS(Node.java:6184)
at javafx.scene.Node.processCSS(Node.java:6184)
at javafx.scene.Node.processCSS(Node.java:6184)
at javafx.scene.Node.processCSS(Node.java:6184)
at javafx.scene.Scene.doCSSPass(Scene.java:380)
at javafx.scene.Scene.access$2700(Scene.java:132)
at javafx.scene.Scene$ScenePulseListener.pulse(Scene.java:1753)
at com.sun.javafx.tk.Toolkit.firePulse(Toolkit.java:292)
at com.sun.javafx.tk.quantum.QuantumToolkit.pulse(QuantumToolkit.java:385)
at com.sun.javafx.tk.quantum.QuantumToolkit$8.run(QuantumToolkit.java:311)