jfreechart crashes when using Yahoo Finance Quotes

Question

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QUESTION RESOLVED: solution is changing to JFreeChart v1.0.15

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I have a very peculiar problem.

What I have set up is a file that sends a url req

Answer 1

CandlestickDemo works for me with jfreechart v1.0.15 and either of your queries. I made two changes:

• Construct the GUI on the event dispatch thread; failure to do so causes a data race with non-deterministic results:

  EventQueue.invokeLater(new Runnable() {
      @Override
      public void run() {
          new CandlestickDemo("GOOG").setVisible(true);
      }
  });
  

• Omit the backing buffer, although it's probably irrelevant:

  ChartPanel chartPanel = new ChartPanel(chart, false);
  

• Addendum: For reference, it looks like a call to ParamChecks.nullNotPermitted() was applied in r2692, replacing an explicit check, but the renderer was otherwise unchanged.

• Addendum: Under v1.0.14, the example works correctly with the DefaultTimeline of DateAxis, which changed substantially in the interim.

• Addendum: @David Gilbert notes that the relevant changes may be found in r2465.