oggs warning

[Warning] [lime.utils.AssetLibrary] WARNING: Could not load "assets/music/BridgingtheGap.ogg" (FLESH TO STONE.js, line 84744)
[Warning] [lime.utils.AssetLibrary] WARNING: Could not load "assets/music/WasteTimeOnline.ogg" (FLESH TO STONE.js, line 84744)
[Warning] [lime.utils.AssetLibrary] WARNING: Could not load "assets/music/BossFight.ogg" (FLESH TO STONE.js, line 84744)
[Warning] [lime.utils.AssetLibrary] WARNING: Could not load "assets/music/TheBossisDead.ogg" (FLESH TO STONE.js, line 84744)
[Warning] [lime.utils.AssetLibrary] WARNING: Could not load "assets/music/ldsong.ogg" (FLESH TO STONE.js, line 84744)
[Warning] [lime.utils.AssetLibrary] WARNING: Could not load "assets/music/MySong3.ogg" (FLESH TO STONE.js, line 84744)
[Warning] [lime.utils.AssetLibrary] WARNING: Could not load "assets/music/VolcanoTrek.ogg" (FLESH TO STONE.js, line 84744)
[Warning] [lime.utils.AssetLibrary] WARNING: Could not load "assets/music/Byte.ogg" (FLESH TO STONE.js, line 84744)
[Warning] [lime.utils.AssetLibrary] WARNING: Could not load "assets/sounds/death4.ogg" (FLESH TO STONE.js, line 84744)
[Warning] [lime.utils.AssetLibrary] WARNING: Could not load "assets/sounds/death3.ogg" (FLESH TO STONE.js, line 84744)
[Warning] [lime.utils.AssetLibrary] WARNING: Could not load "assets/sounds/lowhealth.ogg" (FLESH TO STONE.js, line 84744)
[Warning] [lime.utils.AssetLibrary] WARNING: Could not load "assets/sounds/death2.ogg" (FLESH TO STONE.js, line 84744)
[Warning] [lime.utils.AssetLibrary] WARNING: Could not load "assets/sounds/death1.ogg" (FLESH TO STONE.js, line 84744)
[Warning] [lime.utils.AssetLibrary] WARNING: Could not load "assets/sounds/buttonpress1.ogg" (FLESH TO STONE.js, line 84744)
[Warning] [lime.utils.AssetLibrary] WARNING: Could not load "assets/sounds/statue4.ogg" (FLESH TO STONE.js, line 84744)
[Warning] [lime.utils.AssetLibrary] WARNING: Could not load "assets/sounds/goal1.ogg" (FLESH TO STONE.js, line 84744)
[Warning] [lime.utils.AssetLibrary] WARNING: Could not load "assets/sounds/goal3.ogg" (FLESH TO STONE.js, line 84744)
[Warning] [lime.utils.AssetLibrary] WARNING: Could not load "assets/sounds/buttonpress2.ogg" (FLESH TO STONE.js, line 84744)
[Warning] [lime.utils.AssetLibrary] WARNING: Could not load "assets/sounds/buttonpress3.ogg" (FLESH TO STONE.js, line 84744)
[Warning] [lime.utils.AssetLibrary] WARNING: Could not load "assets/sounds/goal2.ogg" (FLESH TO STONE.js, line 84744)
[Warning] [lime.utils.AssetLibrary] WARNING: Could not load "assets/sounds/statue3.ogg" (FLESH TO STONE.js, line 84744)
[Warning] [lime.utils.AssetLibrary] WARNING: Could not load "assets/sounds/statue2.ogg" (FLESH TO STONE.js, line 84744)
[Warning] [lime.utils.AssetLibrary] WARNING: Could not load "assets/sounds/statue1.ogg" (FLESH TO STONE.js, line 84744)
[Warning] [lime.utils.AssetLibrary] WARNING: Could not load "assets/sounds/goal4.ogg" (FLESH TO STONE.js, line 84744)
[Warning] [lime.utils.AssetLibrary] WARNING: Could not load "assets/sounds/explosion4.ogg" (FLESH TO STONE.js, line 84744)
[Warning] [lime.utils.AssetLibrary] WARNING: Could not load "assets/sounds/explosion1.ogg" (FLESH TO STONE.js, line 84744)
[Warning] [lime.utils.AssetLibrary] WARNING: Could not load "assets/sounds/explosion2.ogg" (FLESH TO STONE.js, line 84744)
[Warning] [lime.utils.AssetLibrary] WARNING: Could not load "assets/sounds/explosion3.ogg" (FLESH TO STONE.js, line 84744)
[Warning] [lime.utils.AssetLibrary] WARNING: Could not load "assets/sounds/shoot4.ogg" (FLESH TO STONE.js, line 84744)
[Warning] [lime.utils.AssetLibrary] WARNING: Could not load "assets/sounds/beam2.ogg" (FLESH TO STONE.js, line 84744)
[Warning] [lime.utils.AssetLibrary] WARNING: Could not load "assets/sounds/beam3.ogg" (FLESH TO STONE.js, line 84744)
[Warning] [lime.utils.AssetLibrary] WARNING: Could not load "assets/sounds/beam1.ogg" (FLESH TO STONE.js, line 84744)
[Warning] [lime.utils.AssetLibrary] WARNING: Could not load "assets/sounds/shoot2.ogg" (FLESH TO STONE.js, line 84744)
[Warning] [lime.utils.AssetLibrary] WARNING: Could not load "assets/sounds/shoot3.ogg" (FLESH TO STONE.js, line 84744)
[Warning] [lime.utils.AssetLibrary] WARNING: Could not load "assets/sounds/shoot1.ogg" (FLESH TO STONE.js, line 84744)
[Log]  (1) (FLESH TO STONE.js, line 112169)
get_length — Sound.hx:572init — FlxSound.hx:386load — SoundFrontEnd.hx:128ui_TypedButtonGroup — ButtonGroup.hx:51ui_ButtonGroup — ButtonGroup.hx:12create — MenuState.hx:39switchState — FlxGame.hx:641create — FlxGame.hx:363create__dispatchEvent — EventDispatcher.hx:443__dispatchEvent — DisplayObject.hx:1264addChildAt — DisplayObjectContainer.hx:270Main — Main.hx:13DocumentClass — ApplicationMain.hx:358start — ApplicationMain.hx:230tmp — ApplicationMain.hx:131dispatch — EventMacro.hx:101display_onUnload — Preloader.hx:123display_onUnload__dispatchEvent — EventDispatcher.hx:443__dispatchEvent — DisplayObject.hx:1264onLoaded — FlxBasePreloader.hx:454onEnterFrame — FlxBasePreloader.hx:176onEnterFrame__dispatchEvent — EventDispatcher.hx:443__dispatch — DisplayObject.hx:1237__broadcastEvent — Stage.hx:1606render — Stage.hx:1447renderdispatch — Window.hx:86handleApplicationEvent — HTML5Application.hx:289handleApplicationEvent
[Error] TypeError: null is not an object (evaluating 'this.__buffer.get_src().duration')
	__handleError (FLESH TO STONE.js:112179)
	start (FLESH TO STONE.js:991)
	tmp (FLESH TO STONE.js:957)
	dispatch (FLESH TO STONE.js:71946)
	display_onUnload (FLESH TO STONE.js:110265)
	display_onUnload
	__dispatchEvent (FLESH TO STONE.js:1178)
	__dispatchEvent (FLESH TO STONE.js:1962)
	onLoaded (FLESH TO STONE.js:35949)
	onEnterFrame (FLESH TO STONE.js:36020)
	onEnterFrame
	__dispatchEvent (FLESH TO STONE.js:1178)
	__dispatch (FLESH TO STONE.js:1950)
	__broadcastEvent (FLESH TO STONE.js:112025)
	render (FLESH TO STONE.js:111813)
	render
	dispatch (FLESH TO STONE.js:72100)
	handleApplicationEvent (FLESH TO STONE.js:350)
	handleApplicationEvent