[LayaAir2]iOS设备，抖音app报错 requestAnimationFrame

使用的Layaair引擎2.13.1
 
 [TMG]
Object {message: "at requestAnimationFrame ...
message: "at requestAnimationFrame callback err1"
name: "USER_RUNTIME_ERROR"
stack: "construct@[native code] at f(helium.js:4:269) at ?(helium.js:4:865) at ?(helium.js:6:1578) "
__proto__: Object
__defineGetter__: function()
__defineSetter__: function()
__lookupGetter__: function()
__lookupSetter__: function()
__proto__: null
constructor: function()
hasOwnProperty: function()
isPrototypeOf: function()
propertyIsEnumerable: function()
toLocaleString: function()
toString: function()
valueOf: function()
__proto__: null