在尝试使用文件路径初始化exif接口(interface)实例时，我无法找出ExifInterface构造函数抛出的异常。已更新请按要求查看下面的详细代码。文件下载功能publicvoiddownloadAndSaveFile(Stringurl,StringdirectoryId,StringfileName){HttpURLConnectionconn=null;try{Log.d(TAG,"DownloadFileTaskurl:"+url);conn=getGETConnection(url);conn.setRequestProperty("Accept","applicat