Phone model: Desktop (47602) Android version: unknown Package name: 64 Alpha: v4.7.7-beta java.lang.NullPointerException at org.yellowcouch.bpmdj.mixedit.model.SongInSequence.getNativeMeasureLength(SongInSequence.java) at org.yellowcouch.bpmdj.mixedit.model.actions.SavedSong.copyFrom(SavedSong.java) state(SavedSong.java) at org.yellowcouch.bpmdj.mixedit.model.actions.Action.registerStateBefore(Action.java) saveTransition(Action.java) transitionsEqual(Action.java) saveSong(Action.java) songEquals(Action.java) at org.yellowcouch.bpmdj.mixedit.model.actions.DeleteSong.registerStateBefore(DeleteSong.java) at org.yellowcouch.bpmdj.mixedit.model.Sequencer.postEnvelopeChanged(Sequencer.java) removeFromMemory_ui(Sequencer.java) load_ui(Sequencer.java) errorLoadingSession(Sequencer.java) addListener(Sequencer.java) addTitleListener(Sequencer.java) addImageListener(Sequencer.java) replaceSong_action(Sequencer.java) insertBetweenAutoMix_action(Sequencer.java) insertBetween_action(Sequencer.java) glue(Sequencer.java) glueAutoMix(Sequencer.java) glueTransition(Sequencer.java) segmentAtMeasure(Sequencer.java) moveLeftMargin_ui(Sequencer.java) setSplit_action(Sequencer.java) setSongMeasureLength_ui(Sequencer.java) multiplyActualTempo(Sequencer.java) setVisibleRange(Sequencer.java) newSongInSequence(Sequencer.java) newTransition(Sequencer.java) setTitleAuthor(Sequencer.java) setImage(Sequencer.java) deleteSong_action(Sequencer.java) setMaxSpeedChange_ui(Sequencer.java) setTempoFlags(Sequencer.java) inSequence(Sequencer.java) add(Sequencer.java) moveTo(Sequencer.java) setCueFrontSpeed(Sequencer.java) openHelper(Sequencer.java) at org.yellowcouch.bpmdj.mixedit.model.actions.Action.open(Action.java) at org.yellowcouch.bpmdj.mixedit.model.actions.DirectAction.go(DirectAction.java) at org.yellowcouch.bpmdj.mixedit.model.actions.DeleteSong.go(DeleteSong.java) at org.yellowcouch.bpmdj.mixedit.javafx.sequencer.MainWindow.undo(MainWindow.java) closeEditorsEtc(MainWindow.java) menuImage(MainWindow.java) volumeRelatedButtons(MainWindow.java) outputMeasureChanged_at(MainWindow.java) insertOrReplaceSong(MainWindow.java) openSegment(MainWindow.java) openSegmentAtBar(MainWindow.java) insertSong(MainWindow.java) deleteSong(MainWindow.java) visibleRangeIs(MainWindow.java) sessionLoaded(MainWindow.java) sessionLoadingError(MainWindow.java) mixesAttached(MainWindow.java) moveView(MainWindow.java) moveViewCenter(MainWindow.java) setMaxPlaceHolder(MainWindow.java) setSmallPlaceHolder(MainWindow.java) processGlobalKey(MainWindow.java) lambda$volumeRelatedButtons$27(MainWindow.java) lambda$spectrumMenu$24(MainWindow.java) lambda$stageReady$19(MainWindow.java) access$000(MainWindow.java) access$700(MainWindow.java) access$800(MainWindow.java) at org.yellowcouch.bpmdj.mixedit.javafx.sequencer.song.MovingSongButtons.lambda$new$2(MovingSongButtons.java) at org.yellowcouch.bpmdj.mixedit.javafx.buttons.ToolButton$1.handle(ToolButton.java) at org.yellowcouch.bpmdj.mixedit.javafx.buttons.ToolButton$1.handle(ToolButton.java) at com.sun.javafx.event.CompositeEventHandler.dispatchBubblingEvent(CompositeEventHandler.java:86) at com.sun.javafx.event.EventHandlerManager.dispatchBubblingEvent(EventHandlerManager.java:238) at com.sun.javafx.event.EventHandlerManager.dispatchBubblingEvent(EventHandlerManager.java:191) at com.sun.javafx.event.CompositeEventDispatcher.dispatchBubblingEvent(CompositeEventDispatcher.java:59) at com.sun.javafx.event.BasicEventDispatcher.dispatchEvent(BasicEventDispatcher.java:58) at com.sun.javafx.event.EventDispatchChainImpl.dispatchEvent(EventDispatchChainImpl.java:114) at com.sun.javafx.event.BasicEventDispatcher.dispatchEvent(BasicEventDispatcher.java:56) at com.sun.javafx.event.EventDispatchChainImpl.dispatchEvent(EventDispatchChainImpl.java:114) at com.sun.javafx.event.BasicEventDispatcher.dispatchEvent(BasicEventDispatcher.java:56) at com.sun.javafx.event.EventDispatchChainImpl.dispatchEvent(EventDispatchChainImpl.java:114) at com.sun.javafx.event.EventUtil.fireEventImpl(EventUtil.java:74) at com.sun.javafx.event.EventUtil.fireEvent(EventUtil.java:54) at javafx.event.Event.fireEvent(Event.java:198) at javafx.scene.Scene$MouseHandler.process(Scene.java:3757) at javafx.scene.Scene$MouseHandler.access$1500(Scene.java:3485) at javafx.scene.Scene.impl_processMouseEvent(Scene.java:1762) at javafx.scene.Scene$ScenePeerListener.mouseEvent(Scene.java:2494) at com.sun.javafx.tk.quantum.GlassViewEventHandler$MouseEventNotification.run(GlassViewEventHandler.java:381) at com.sun.javafx.tk.quantum.GlassViewEventHandler$MouseEventNotification.run(GlassViewEventHandler.java:295) at java.security.AccessController.doPrivileged(AccessController.java) at com.sun.javafx.tk.quantum.GlassViewEventHandler.lambda$handleMouseEvent$354(GlassViewEventHandler.java:417) at com.sun.javafx.tk.quantum.QuantumToolkit.runWithoutRenderLock(QuantumToolkit.java:389) at com.sun.javafx.tk.quantum.GlassViewEventHandler.handleMouseEvent(GlassViewEventHandler.java:416) at com.sun.glass.ui.View.handleMouseEvent(View.java:555) at com.sun.glass.ui.View.notifyMouse(View.java:937) at com.sun.glass.ui.gtk.GtkApplication._runLoop(GtkApplication.java) at com.sun.glass.ui.gtk.GtkApplication.lambda$null$49(GtkApplication.java:139) at java.lang.Thread.run(Thread.java:745)