rem: this.dispatchEvent(new qx.event.types.Event(qx.Const.EVENT_TYPE_ERROR), true); 
add: this.dispatchEvent(new qx.event.type.Event(qx.Const.EVENT_TYPE_ERROR), true); 
context: qx.Proto._onerror = function(){  this.debug("Could not load: " + this._source);  this._isLoaded = false;  this._isErroneous = true;  if (this.hasEventListeners(qx.Const.EVENT_TYPE_ERROR)) {    this.dispatchEvent(new qx.event.types.Event(qx.Const.EVENT_TYPE_ERROR), true);  };};
meta: 1005	/local1/tlutelli/issta_data/temp/all_js/javascript/2006_temp/2006/1005/38710fb756ef4603abbb6bd91cb02c58b687fdd2/ImagePreloader.js/buggy/qooxdoo/source/script/qx/io/image/ImagePreloader.js