When taking the snapshot of the volumebar, sometimes it seems to result in a nullpointer of sorts. Cannot replicate at the moment. Phone model: Desktop (47600) Android version: unknown Package name: 64 Alpha: v4.7.6 java.lang.IllegalArgumentException: Unrecognized image loader: null at javafx.scene.image.WritableImage.loadTkImage(Unknown Source) at javafx.scene.image.WritableImage.access$000(Unknown Source) at javafx.scene.image.WritableImage$1.loadTkImage(Unknown Source) at javafx.scene.Scene.doSnapshot(Unknown Source) at javafx.scene.Node.doSnapshot(Unknown Source) at javafx.scene.Node.snapshot(Unknown Source) at org.yellowcouch.bpmdj.mixedit.e.n.g.a(Unknown Source) at org.yellowcouch.bpmdj.mixedit.e.n.g.a(Unknown Source) at com.sun.javafx.binding.ExpressionHelper$SingleInvalidation.fireValueChangedEvent(Unknown Source) at com.sun.javafx.binding.ExpressionHelper.fireValueChangedEvent(Unknown Source) at javafx.beans.property.ReadOnlyDoubleWrapper$ReadOnlyPropertyImpl.fireValueChangedEvent(Unknown Source) at javafx.beans.property.ReadOnlyDoubleWrapper.fireValueChangedEvent(Unknown Source) at javafx.beans.property.DoublePropertyBase.markInvalid(Unknown Source) at javafx.beans.property.DoublePropertyBase.set(Unknown Source) at javafx.scene.layout.Region.setWidth(Unknown Source) at javafx.scene.layout.Region.resize(Unknown Source) at javafx.scene.layout.Region.layoutInArea(Unknown Source) at javafx.scene.layout.Region.layoutInArea(Unknown Source) at javafx.scene.layout.HBox.layoutChildren(Unknown Source) at javafx.scene.Parent.layout(Unknown Source) at javafx.scene.Parent.layout(Unknown Source) at javafx.scene.Parent.layout(Unknown Source) at javafx.scene.Parent.layout(Unknown Source) at javafx.scene.Parent.layout(Unknown Source) at javafx.scene.Parent.layout(Unknown Source) at javafx.scene.Scene.doLayoutPass(Unknown Source) at javafx.scene.Scene$ScenePulseListener.pulse(Unknown Source) at com.sun.javafx.tk.Toolkit.lambda$runPulse$30(Unknown Source) at java.security.AccessController.doPrivileged(Native Method) at com.sun.javafx.tk.Toolkit.runPulse(Unknown Source) at com.sun.javafx.tk.Toolkit.firePulse(Unknown Source) at com.sun.javafx.tk.quantum.QuantumToolkit.pulse(Unknown Source) at com.sun.javafx.tk.quantum.PaintCollector.liveRepaintRenderJob(Unknown Source) at com.sun.javafx.tk.quantum.GlassViewEventHandler$ViewEventNotification.run(Unknown Source) at com.sun.javafx.tk.quantum.GlassViewEventHandler$ViewEventNotification.run(Unknown Source) at java.security.AccessController.doPrivileged(Native Method) at com.sun.javafx.tk.quantum.GlassViewEventHandler.lambda$handleViewEvent$368(Unknown Source) at com.sun.javafx.tk.quantum.QuantumToolkit.runWithoutRenderLock(Unknown Source) at com.sun.javafx.tk.quantum.GlassViewEventHandler.handleViewEvent(Unknown Source) at com.sun.glass.ui.View.handleViewEvent(Unknown Source) at com.sun.glass.ui.View.notifyResize(Unknown Source) at com.sun.glass.ui.win.WinApplication._runLoop(Native Method) at com.sun.glass.ui.win.WinApplication.lambda$null$148(Unknown Source) at java.lang.Thread.run(Unknown Source)