java.lang.NullPointerException

                at org.modellwerkstatt.fx8forms.delegates.AutoCompletePopupField.populateMenu(AutoCompletePopupField.java:167)

                at org.modellwerkstatt.fx8forms.delegates.AutoCompletePopupField.showCompletionAndBindIfPossible(AutoCompletePopupField.java:267)

                at org.modellwerkstatt.fx8forms.delegates.AutoCompletePopupField$3.changed(AutoCompletePopupField.java:98)

                at org.modellwerkstatt.fx8forms.delegates.AutoCompletePopupField$3.changed(AutoCompletePopupField.java:89)

                at com.sun.javafx.binding.ExpressionHelper$Generic.fireValueChangedEvent(Unknown Source)

                at com.sun.javafx.binding.ExpressionHelper.fireValueChangedEvent(Unknown Source)

                at javafx.scene.control.TextInputControl$TextProperty.fireValueChangedEvent(Unknown Source)

                at javafx.scene.control.TextInputControl$TextProperty.markInvalid(Unknown Source)

                at javafx.scene.control.TextInputControl$TextProperty.controlContentHasChanged(Unknown Source)

                at javafx.scene.control.TextInputControl$TextProperty.access$1600(Unknown Source)

                at javafx.scene.control.TextInputControl.lambda$new$162(Unknown Source)

                at com.sun.javafx.binding.ExpressionHelper$SingleInvalidation.fireValueChangedEvent(Unknown Source)

                at com.sun.javafx.binding.ExpressionHelper.fireValueChangedEvent(Unknown Source)

                at javafx.scene.control.TextField$TextFieldContent.insert(Unknown Source)

                at javafx.scene.control.TextInputControl.replaceText(Unknown Source)

                at javafx.scene.control.TextInputControl.updateContent(Unknown Source)

                at javafx.scene.control.TextInputControl.replaceText(Unknown Source)

                at com.sun.javafx.scene.control.skin.TextFieldSkin.replaceText(Unknown Source)

                at com.sun.javafx.scene.control.behavior.TextFieldBehavior.replaceText(Unknown Source)

                at com.sun.javafx.scene.control.behavior.TextInputControlBehavior.defaultKeyTyped(Unknown Source)

                at com.sun.javafx.scene.control.behavior.TextInputControlBehavior.callAction(Unknown Source)

                at com.sun.javafx.scene.control.behavior.BehaviorBase.callActionForEvent(Unknown Source)

                at com.sun.javafx.scene.control.behavior.TextInputControlBehavior.callActionForEvent(Unknown Source)

                at com.sun.javafx.scene.control.behavior.BehaviorBase.lambda$new$74(Unknown Source)

                at com.sun.javafx.event.CompositeEventHandler$NormalEventHandlerRecord.handleBubblingEvent(Unknown Source)

                at com.sun.javafx.event.CompositeEventHandler.dispatchBubblingEvent(Unknown Source)

                at com.sun.javafx.event.EventHandlerManager.dispatchBubblingEvent(Unknown Source)

                at com.sun.javafx.event.EventHandlerManager.dispatchBubblingEvent(Unknown Source)

                at com.sun.javafx.event.CompositeEventDispatcher.dispatchBubblingEvent(Unknown Source)

                at com.sun.javafx.event.BasicEventDispatcher.dispatchEvent(Unknown Source)

                at com.sun.javafx.event.EventDispatchChainImpl.dispatchEvent(Unknown Source)

                at com.sun.javafx.event.EventUtil.fireEventImpl(Unknown Source)

                at com.sun.javafx.event.EventUtil.fireEvent(Unknown Source)

                at javafx.event.Event.fireEvent(Unknown Source)

                at javafx.scene.Scene$KeyHandler.process(Unknown Source)

                at javafx.scene.Scene$KeyHandler.access$1800(Unknown Source)

                at javafx.scene.Scene.impl_processKeyEvent(Unknown Source)

                at javafx.scene.Scene$ScenePeerListener.keyEvent(Unknown Source)

                at com.sun.javafx.tk.quantum.GlassViewEventHandler$KeyEventNotification.run(Unknown Source)

                at com.sun.javafx.tk.quantum.GlassViewEventHandler$KeyEventNotification.run(Unknown Source)

                at java.security.AccessController.doPrivileged(Native Method)

                at com.sun.javafx.tk.quantum.GlassViewEventHandler.lambda$handleKeyEvent$354(Unknown Source)

                at com.sun.javafx.tk.quantum.QuantumToolkit.runWithoutRenderLock(Unknown Source)

                at com.sun.javafx.tk.quantum.GlassViewEventHandler.handleKeyEvent(Unknown Source)

                at com.sun.glass.ui.View.handleKeyEvent(Unknown Source)

                at com.sun.glass.ui.View.notifyKey(Unknown Source)

                at com.sun.glass.ui.win.WinApplication._runLoop(Native Method)

                at com.sun.glass.ui.win.WinApplication.lambda$null$149(Unknown Source)

                at java.lang.Thread.run(Unknown Source)