[]时间轴动画问题

报错:
ani not found: TimeLine.ani#mode
lost skin: smoke/t1.png ,you may load pics first
lost skin: smoke/t2.png ,you may load pics first
lost skin: smoke/t3.png ,you may load pics first
lost skin: smoke/t4.png ,you may load pics first
lost skin: smoke/t5.png ,you may load pics first
lost skin: smoke/t6.png ,you may load pics first
lost skin: smoke/t7.png ,you may load pics first
lost skin: smoke/t8.png ,you may load pics first
lost skin: smoke/t9.png ,you may load pics first
创建的ui实例并没有在舞台中显示
请问一下我哪里做的不对？是按照官网的步骤来的