我偶爾會收到彈出式閃光燈此錯誤:AS3錯誤#2044:未處理的錯誤:同時使用的URLLoader即使IOErrorEvent事件偵聽器
錯誤#2044:未處理的錯誤:。文=
我的代碼是在這裏:
private var _myLoader:URLLoader = new URLLoader();
public function load():void {
var finalURL = http://xxxxx.com/service_staging.php/next;
var myRequest:URLRequest = new URLRequest(finalURL);
// add event listeners
this._myLoader.addEventListener(Event.COMPLETE, this._completeHandler);
this._myLoader.addEventListener(Event.OPEN, this._openHandler);
this._myLoader.addEventListener(ProgressEvent.PROGRESS, this._progressHandler);
this._myLoader.addEventListener(SecurityErrorEvent.SECURITY_ERROR, this._securityErrorHandler);
this._myLoader.addEventListener(HTTPStatusEvent.HTTP_STATUS, this._httpStatusHandler);
this._myLoader.addEventListener(IOErrorEvent.IO_ERROR, _ioErrorHandler);
try {
this._myLoader.load(myRequest);
} catch (_error:SecurityError) {
Logger.error('JSONRequest.as - catch: A SecurityError has occurred:', _error);
} catch(_error:IOErrorEvent) {
Logger.error("JSONRequest.as - catch: IOErrorEvent:", _error);
} catch(_error:Error) {
Logger.error("JSONRequest.as - catch: Error catch: ", _error);
}
}
//----------------------------------------------------------
private function _completeHandler(event:Event):void {
Logger.info('JSONRequest.as - _completeHandler()');
Logger.info('this._myLoader.data', this._myLoader.data);
// decode the object
this._JSONObject = JSON.decode(this._myLoader.data);
// dispatch the complete event
this.dispatchEvent(new Event(Event.COMPLETE));
}
//----------------------------------------------------------
private function _ioErrorHandler(_error:IOErrorEvent):void {
Logger.error('JSONRequest.as - _ioErrorHandler()');
dispatchEvent(new ErrorEvent(ErrorEvent.ERROR));
}
//----------------------------------------------------------
private function _securityErrorHandler(_event:SecurityErrorEvent):void {
Logger.info("JSONRequest.as - _securityErrorHandler(): ", _event);
dispatchEvent(new ErrorEvent(ErrorEvent.ERROR));
}
//----------------------------------------------------------
private function _openHandler(event:Event):void {
Logger.info("JSONRequest.as - openHandler: " + event);
}
//----------------------------------------------------------
private function _progressHandler(event:ProgressEvent):void {
Logger.info("JSONRequest.as - progressHandler loaded:" + event.bytesLoaded + " total: " + event.bytesTotal);
}
//----------------------------------------------------------
private function _httpStatusHandler(event:HTTPStatusEvent):void {
Logger.info("JSONRequest.as - httpStatusHandler: " + event);
Logger.info("status: " + event.status);
}
//----------------------------------------------------------
public function get JSONObject():Object {
return this._JSONObject;
}
//----------------------------------------------------------
我已經處理,如果有正從服務中的JSON數據的問題,但這個錯誤似乎仍然即使我聽它彈出。
任何想法將不勝感激。
謝謝。
我有這個相同的問題。即使我正在處理所有事件,我也會得到一個ioError彈出窗口。這主要發生在我的互聯網連接中斷時(我正在測試一個電話應用程序,互聯網連接不穩定)。如果任何人有解決方案,那就太棒了! – DoomGoober 2014-03-20 04:58:34