Duplicate series values

[vyronad]

Hi,

When I tried to add below given values, I get the exception.

X-axis Y-axis
----------------------------------------
091000.180 100.000039999999
091000.180 100.000029999999

Exception:
091000.180 100.000039999999
Exception in thread "main" org.jfree.data.general.SeriesException: You are attempting to add an observation for the time period Thu Jan 01 09:10:00 GMT+05:30 1970 but the series already contains an observation for that time period. Duplicates are not permitted. Try using the addOrUpdate() method.
at org.jfree.data.time.TimeSeries.add(TimeSeries.java:519)
at org.jfree.data.time.TimeSeries.add(TimeSeries.java:562)
at org.jfree.chart.demo.TimeSeriesChartDemo1.createDataset(TimeSeriesChartDemo1.java:158)
at org.jfree.chart.demo.TimeSeriesChartDemo1.createDemoPanel(TimeSeriesChartDemo1.java:190)
at org.jfree.chart.demo.TimeSeriesChartDemo1.<init>(TimeSeriesChartDemo1.java:86)
at org.jfree.chart.demo.TimeSeriesChartDemo1.main(TimeSeriesChartDemo1.java:204)

Thanks and regards,
Veeranna Ronad.

[david.gilbert]

The TimeSeries class won't permit duplicate values for a single time period. But I'm confused - is "091000.180" a date/time value or a number?

[emucho]

I have the same problem.

¿What can i do?

I can't use a addOrUpdate Method because i will create a chart with repeat periods.

[Stimpy]

Hi guys,

I have the same issue. Maybe this helps:

http://stackoverflow.com/questions/6191 ... sexception

I don't know but several methods of the TimeSeriesDemos are deprecated now. Will they be removed in the future?
Do you know Dave?