异常--java.text.ParseException: Unparseable date

String d = "2015-05-19"

 SimpleDateFormat sdf =   new SimpleDateFormat( "yyyy/MM/dd HH:mm:ss" );

 Date d = sdf.parse(ddd);

抛出Unparseable date

解决方法：

一：Date startReportDate = sdf.parse(startDate.toString());

二：Date start = (Date)sdf.parseObject(startDate);