This report shows an IllegalArgumentException error in AntTek Quick Settings 2.2 application on an LGE LG-E615f device running Android 4.0.4. The error occurred when trying to update the view layout of the window manager, and the view was not attached to it. The error was triggered by the PanelHolder trying to hide the PanelBar, which caused the PanelView to stop animating. The error stack trace shows the methods involved in the error, including the animationTick method of the PanelView class and the handleMessage method of the ValueAnimator$AnimationHandler class.