t1.add(new Minute(13,6,9, MonthConstants.JANUARY, 2001), new Double(1.5913));修改成这样、总是报错说。You are trying to add data where the time period class is org.jfree.data.time.Minute, but the TimeSeries is expecting an instance of org.jfree.data.time.Day.你试图填充的是day但这个是minute求解。。哪错了。
解决方案 »
免费领取超大流量手机卡,每月29元包185G流量+100分钟通话, 中国电信官方发货