TypeError: Cannot set property 'pivotX' of null at Image._setPivotX (file:///E:/CarCrash/Program/trunk/ClientLaya2.0/CarCrash/bin/libs/laya.core.js:13660:26) at Image.set pivotX [as pivotX] (file:///E:/CarCrash/Program/trunk/ClientLaya2.0/CarCrash/bin/libs/laya.core.js:13676:18) at Image._sizeChanged (file:///E:/CarCrash/Program/trunk/ClientLaya2.0/CarCrash/bin/libs/laya.ui.js:508:26) at Image.onCompResize (file:///E:/CarCrash/Program/trunk/ClientLaya2.0/CarCrash/bin/libs/laya.ui.js:590:15) at Image.setSource (file:///E:/CarCrash/Program/trunk/ClientLaya2.0/CarCrash/bin/libs/laya.ui.js:708:19) at EventHandler.runWith (file:///E:/CarCrash/Program/trunk/ClientLaya2.0/CarCrash/bin/libs/laya.core.js:850:38) at ResInfo.event (file:///E:/CarCrash/Program/trunk/ClientLaya2.0/CarCrash/bin/libs/laya.core.js:889:42) at LoaderManager._endLoad (file:///E:/CarCrash/Program/trunk/ClientLaya2.0/CarCrash/bin/libs/laya.core.js:19128:21) at Loader.onLoaded (file:///E:/CarCrash/Program/trunk/ClientLaya2.0/CarCrash/bin/libs/laya.core.js:19097:21) at EventHandler.runWith (file:///E:/CarCrash/Program/trunk/ClientLaya2.0/CarCrash/bin/libs/laya.core.js:848:38)
调用Laya.loader.clearUnLoaded和cancelLoadByUrls都不管用，clearUnloaded的时候LoaderManager的this._resInfos里面没有image的resInfo所以移除不了监听
