Open Flash Chart IO ERROR Loading test data Error

Open Flash Chart 2 提示Open Flash Chart IO ERROR Loading test data Error #2032。This is the URL that I tried to open:   好像只有在IE中会提示。

　　应该是缓存的原因。所以，在加载Flash的时候，加个随机参数，问题解决。

　　swfobject.embedSWF("../../flash/open-flash-chart.swf?r="+ Math.random() * 100000, "my_chart", "450", "300", "9.0.0");